Product Description
F series parallel shaft Helical gearbox
Product Description
Helical gear hard tooth surface structure, 2 / 3 gear combinations can be selected to achieve the required speed ratio, with reinforced cast iron shell, high bearing capacity, can be matched with different types of motors, small size, light weight, large torque, stable operation and low noise.
Product Parameters
Workshop
Packaging & Shipping
FAQ
1. How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.
2. What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.
3. What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Agricultural Machinery |
|---|---|
| Function: | Speed Reduction |
| Layout: | Coaxial |
| Hardness: | Hardened Tooth Surface |
| Installation: | Horizontal Type |
| Step: | Single-Step |
| Customization: |
Available
| Customized Request |
|---|
Considerations for Heavy-Duty Farming Gearboxes
Heavy-duty farming applications require robust and reliable gearboxes that can withstand high loads, harsh conditions, and frequent use. Here are the key considerations for selecting gearboxes for heavy-duty farming:
- Load Capacity: Heavy-duty gearboxes must have a high load-carrying capacity to handle the demands of agricultural machinery, such as tillers, plows, and combines.
- Material Durability: Gearboxes should be constructed from durable materials, such as hardened steel or cast iron, that can withstand the stresses and impacts associated with heavy-duty tasks.
- Sealing and Protection: Effective sealing and protection mechanisms, such as robust seals and gaskets, prevent the ingress of dirt, water, and contaminants that can cause premature wear and damage.
- Lubrication System: A reliable and efficient lubrication system is crucial for heavy-duty gearboxes to ensure proper lubrication of components under high loads and temperatures.
- Heat Dissipation: Heavy-duty applications generate significant heat. Gearboxes should have efficient heat dissipation mechanisms, such as cooling fins or oil coolers, to prevent overheating and maintain performance.
- Design and Construction: Gearbox design should incorporate reinforced housing, larger bearings, and robust gears to handle heavy loads without compromising structural integrity.
- Alignment and Mounting: Proper alignment and mounting are essential to ensure smooth and efficient power transmission. Misalignment can lead to increased wear and reduced gearbox lifespan.
- Maintenance Accessibility: Heavy-duty gearboxes should be designed for easy maintenance access. Features such as removable covers and inspection points simplify servicing and repairs.
- Compatibility: Gearboxes should be compatible with the specific machinery and tasks they will be used for. Customizable gear ratios and output shaft configurations enhance versatility.
- Reliability and Longevity: Heavy-duty gearboxes should be built to last, with quality craftsmanship and components that can withstand the demanding conditions of agricultural operations.
- Safety: Safety features, such as guards and emergency shutdown mechanisms, are essential to protect operators and nearby personnel from potential hazards.
- Environmental Considerations: Gearbox designs should consider environmental regulations and emissions standards to minimize the impact on the environment.
- Cost-Effectiveness: While heavy-duty gearboxes require a higher upfront investment, their durability and performance contribute to long-term cost-effectiveness by reducing downtime and the need for frequent replacements.
By carefully considering these factors, farmers can select the appropriate heavy-duty gearboxes that enhance productivity and reliability in their farming operations.
Common Signs of Gearbox Wear and Their Solutions
Gearboxes, like any mechanical components, can experience wear over time due to factors such as friction, load, and operating conditions. Recognizing the common signs of gearbox wear is essential for timely maintenance and avoiding potential breakdowns. Here are some signs to watch out for and the solutions to address them:
- Unusual Noises: Grinding, clicking, or whining noises during operation can indicate worn gears or bearings. Inspect the gearbox for damaged teeth or inadequate lubrication. Replace damaged components and ensure proper lubrication.
- Increased Vibration: Excessive vibration suggests misalignment or imbalance within the gearbox. Check for proper alignment and balance the components if necessary. Also, inspect for worn or damaged shafts or bearings.
- Leakage: Oil or lubricant leaks may indicate worn seals or gaskets. Replace seals and gaskets to prevent leakage and ensure adequate lubrication.
- Slipping Gears: Gears slipping out of engagement or difficulty shifting can point to worn or damaged gear teeth. Inspect gears for signs of wear or chipping, and replace as needed.
- Temperature Increase: Abnormal heat generation can result from increased friction due to worn parts. Check lubrication levels and quality, and replace worn bearings or gears causing excess friction.
- Decreased Performance: Reduced power transmission or output efficiency can indicate wear in the gearbox. Inspect gears, bearings, and other components for signs of wear and replace as necessary.
- Excessive Play: Excessive play or backlash in gears can indicate worn gear teeth or bearings. Inspect components for wear, adjust backlash, and replace worn parts.
Addressing gearbox wear requires routine maintenance, including proper lubrication, alignment checks, and regular inspections. Timely replacement of worn or damaged components can extend the gearbox’s lifespan and maintain optimal performance in various applications.
Benefits of Using High-Quality Gearboxes in Agricultural Machinery
Utilizing high-quality gearboxes in agricultural machinery offers several advantages that contribute to enhanced performance, durability, and overall operational efficiency. Here are the key benefits:
- Reliability and Durability: High-quality gearboxes are built to withstand the demanding conditions of agricultural operations. They are constructed using durable materials, precise manufacturing techniques, and stringent quality control measures, ensuring a longer lifespan and reduced downtime due to breakdowns.
- Optimal Power Transmission: High-quality gearboxes facilitate efficient power transmission from the tractor’s engine to various implements. They minimize power losses through well-designed gear profiles, accurate alignments, and minimal friction, allowing for more effective utilization of available power.
- Smooth Operation: Gearboxes manufactured to high standards provide smooth and consistent operation. They reduce vibrations, noise, and unnecessary wear, creating a comfortable working environment for the operator and reducing stress on the machinery.
- Precision and Accuracy: Quality gearboxes offer precise control over speed, torque, and direction changes. This precision ensures accurate implementation of farming tasks, such as seeding, planting, and harvesting, leading to better yield outcomes.
- Increased Efficiency: High-quality gearboxes minimize energy losses due to friction and inefficient gear meshing. This improved efficiency results in better fuel economy and optimized power utilization, reducing operating costs for the farmer.
- Compatibility and Adaptability: Top-tier gearboxes are designed to be compatible with a range of agricultural implements and machinery. Their adaptability allows farmers to switch between different tasks without the need for frequent adjustments or component changes.
- Reduced Maintenance Costs: Quality gearboxes require less frequent maintenance and repair. Their robust construction and precision engineering result in fewer breakdowns and extended maintenance intervals, saving both time and money.
- Enhanced Safety: Reliable gearboxes contribute to safer operations by preventing sudden failures that could lead to accidents. The smooth operation and predictable performance of high-quality gearboxes reduce the risk of mishaps during agricultural tasks.
Overall, investing in high-quality gearboxes for agricultural machinery ensures improved reliability, smoother operation, higher precision, increased efficiency, and reduced maintenance costs. These benefits ultimately contribute to enhanced productivity and better outcomes for farmers and agricultural operations.
editor by CX 2024-04-15
China Hot selling Manufacturer direct sales High Precision Flanged bearing unit UCPE UCAKseries Pillow Blocks /Bearing House/Units Agricultural Machinery parts with Hot selling
Item Description
Product Description
The TANN mounted bearing models is a bearing which brings together the spherical outside surface ball bearing, seal, and a housing of large-grade solid iron or pressed metal. It features a range of construction styles, and is suited for software under tough situations.
Much more Alternatives
Our main product ranges are ball bearings and full ranges of mounted bearing units, including 60 series, 62series, 63 series thin-wall bearing such as 68 series and 69 series, and also flange bearings, inch bearings, high precision angular contact bearing UC/UCP/UCF/UCFL/UCT, etc. Non-standard bearings based on customer’s demand are available too.
Wide range of goods from robust giving giving chains to make ideal resolution.
Advantage Goods
Attributes
Software
Business Profile
About Us
Concentrate on a selection of industries
Give upkeep remedies
Optimize buyer stock and reduce price
Proven in 2012, HangZhou Granville is a department of the Granville Team. With our experience, competitive costs and outstanding services, we have received the praise of our consumers. Our enterprise requires standard and particular industrial areas, automotive parts and construction equipment elements required for a selection of different industrial purposes.
Our primary products include
Bearing series :
ball bearings, deep groove ball bearings, self-aligning ball bearings, angularcontact ball bearings, cylindrical roller bearing, tapered roller bearings, thrust ball bearings, thrust rollerbearings, needle bearings, spherical bearings, joint bearings, pillow blocks, linear bearings, and so forth.
Accessories series:Automotive Spare Elements,Seals & O-rings ,Power transmission components Chain and Sprocket
Our merchandise are mostly exported to Europe, The united states, Center East, Southeast Asia, India, Pakistan, Bangladesh, Singapore, Korea and other countries about the planet. We have a huge number of items in stock, which can be sent with substantial efficiency in the shortest possible time to solve your matching problems in time. In addition, we have reputable good quality and amount of products to supply. We adhere to the principle of win-win predicament and insist on “offering comprehensive top quality merchandise and best status” to give exceptional services to our consumers.
What We Do
Extensive merchandise range:
– Bearings
– Oil seals, Transmission belt
– Chain and Sprocket
– Hub assembly & Wheel bearings
– Coupling, castings
– Linear movement
Packaging & Shipping
Our Positive aspects
one. We have the most sophisticated bearing method tools, CNC computerized facilities, and screening instruments.
two. We manufacture ball bearings and mounted bearing units, and also supply a sturdy full selection of items, including electric motors and parts One particular-cease partnerships products from our audited provide chain.
3. All goods are produced completely by organizations with ISO 9001:2008 licensed Quality Systems which use condition-of-the-artwork equipment. The quality route begins from the starting to supply and goods’ good quality trackable
Our Values
Habits-based mostly, support-oriented, concentrated on outcomes and dedicated to continuous enhancement
Edge Producing Procedures and Quality Management:
01Heat Treatment
02 Centerless Grinding Machine 11200 (most advanced)
03 Automatic Production Lines for Raceway
04 Automatic Production Lines for Raceway
05 Ultrasonic Cleaning of Rings
06 Automatic Assembly
07 Ultrasonic Cleaning of Bearings
08 Automatic Greasing, Seals Pressing
09Measurement of Bearing Vibration (Acceleration)
10 Measurement of Bearing Vibration (Velocity)
11 Laser Marking
12 Automatic Packing
Following Income Service
- Optimize client inventory and minimize price
- Give maintenance answers
High quality Warranty
Granville as a maker of high quality merchandise, guarantees compliance with the highest standards relative to the use of the very best steel quality in the creation method, the optimum requirements in the style of make contact with surfaces, as nicely as the most effective packing and lubrication of areas. From materials coming, quality handle by means of all processes. Except interal check, products to third social gathering inspection if required. After the center of inspection and experiment currently being established, effective techniques of inspecting all varieties of uncooked supplies are mastered and then the dependability of bearings is ensured. One of our main targets is the continued enhancement in the good quality of our products and processes, in pursuit of which we acquired ISO certification 9001:2008 and TS16949.
FAQ
Q1.Can you settle for OEM and customization?
A: Yes. We can customise it according to the samples and drawings you offer.
Q2.Do you keep a stock of these things?
A: In stocks
Q3.Can you offer samples totally free of charge?
A: Indeed. We can supply samples free of demand. But the freight is compensated by the consumer.
This fall.What is actually the supply date?
A: The supply time of sample orders is 3 doing work times.The bulk orders are 5-ten operating times.
Q5: Why your price tag is greater than other people?
A: Price tag = top quality . We firmly think that by the high quality of the customer is usually get more reliable than on cost . So we insist on carrying out large-quality merchandise.
Q6:What kind of transport do you have ?
A: According to the fat,we will decide on the most suitable manner of transport for you. Our freight forwarding is productive and inexpensive
| UCPE 2 | TANN | ||||||||||||||
| Pillow blcoks – Normal duty | |||||||||||||||
| Set screw type | |||||||||||||||
 |
|
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| Unit No. | Dimensions (mm / inch) | Bolt Size mm inch | Bearing No. | Housing No. | Weight (kg) | ||||||||||
| d | h | a | e | b | S1 | S2 | g | w | Bi | n | |||||
| UCPE201 | 12 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC201 | PE204 | 0.93 |
| UCPE201-8 | 1/2 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC201-8 | ||
| UCPE202 | 15 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC202 | PE204 | 0.93 |
| UCPE202-9 | 9/16 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC202-9 | ||
| UCPE202-10 | 5/8 | UC202-10 | |||||||||||||
| UCPE203 | 17 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC203 | PE204 | 0.92 |
| UCPE203-11 | 11/16 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC203-11 | ||
| UCPE204 | 20 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC204 | PE204 | 0.76 |
| UCPE204-12 | 3/4 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC204-12 | ||
| UCPE205 | 25 | 36.5 | 140 | 105 | 38 | 13 | 19 | 15 | 71 | 34.1 | 14.3 | M10 | UC205 | PE205 | 0.94 |
| UCPE205-13 | 13/16 | 1-7/16 | 5-1/2 | 4-1/8 | 1-1/2 | 1/2 | 3/4 | 19/32 | 2-25/32 | 1.3425 | 0.563 | 3/8 | UC205-13 | ||
| UCPE205-14 | 7/8 | UC205-14 | |||||||||||||
| UCPE205-15 | 15/16 | UC205-15 | |||||||||||||
| UCPE205-16 | 1 | UC205-16 | |||||||||||||
| UCPE206 | 30 | 42.9 | 160 | 121 | 44 | 17 | 20 | 17 | 84 | 38.1 | 15.9 | M14 | UC206 | PE206 | 1.41 |
| UCPE206-17 | 1-1/16 | 1-11/16 | 6-19/64 | 4-3/4 | 1-47/64 | 43/64 | 25/32 | 21/32 | 3-5/16 | 1.5 | 0.626 | 1/2 | UC206-17 | ||
| UCPE206-18 | 1-1/8 | UC206-18 | |||||||||||||
| UCPE206-19 | 1-3/16 | UC206-19 | |||||||||||||
| UCPE206-20 | 1-1/4 | UC206-20 | |||||||||||||
| UCPE207 | 35 | 47.6 | 167 | 127 | 48 | 17 | 20 | 18 | 93 | 42.9 | 17.5 | M14 | UC207 | PE207 | 1.84 |
| UCPE207-20 | 1-1/4 | 1-7/8 | 6-9/16 | 5 | 1-7/8 | 43/64 | 25/32 | 45/64 | 3-21/32 | 1.689 | 0.689 | 1/2 | UC207-20 | ||
| UCPE207-21 | 1-5/16 | UC207-21 | |||||||||||||
| UCPE207-22 | 1-3/8 | UC207-22 | |||||||||||||
| UCPE207-23 | 1-7/16 | UC207-23 | |||||||||||||
| UCPE208 | 40 | 49.2 | 184 | 137 | 54 | 17 | 20 | 18 | 100 | 49.2 | 19 | M14 | UC208 | PE208 | 2.20 |
| UCPE208-24 | 1-1/2 | 1-15/16 | 7-1/4 | 5-13/32 | 2-1/8 | 43/64 | 25/32 | 45/64 | 3-15/16 | 1.937 | 0.748 | 1/2 | UC208-24 | ||
| UCPE208-25 | 1-9/16 | UC208-25 | |||||||||||||
| UCPE209 | 45 | 54 | 190 | 146 | 54 | 17 | 20 | 20 | 106 | 49.2 | 19 | M14 | UC209 | PE209 | 2.52 |
| UCPE209-26 | 1-5/8 | 2-1/8 | 7-15/32 | 5-3/4 | 2-1/8 | 43/64 | 25/32 | 25/32 | 4-11/64 | 1.937 | 0.748 | 1/2 | UC209-26 | ||
| UCPE209-27 | 1-11/16 | UC209-27 | |||||||||||||
| UCPE209-28 | 1-3/4 | UC209-28 | |||||||||||||
| UCPE210 | 50 | 57.2 | 206 | 159 | 60 | 20 | 23 | 21 | 113 | 51.6 | 19 | M16 | UC210 | PE210 | 3.10 |
| IUCPE210-29 | 1-13/16 | 2-1/4 | 8-1/8 | 6-1/4 | 2-3/8 | 25/32 | 29/32 | 53/64 | 4-29/64 | 2.0315 | 0.748 | 5/8 | UC210-29 | ||
| UCPE210-30 | 1-7/8 | UC210-30 | |||||||||||||
| UCPE210-31 | 1-15/16 | UC210-31 | |||||||||||||
| UCPE210-32 | 2 | UC210-32 | |||||||||||||
| UCPE211 | 55 | 63.5 | 219 | 171 | 60 | 20 | 23 | 23 | 125 | 55.6 | 22.2 | M16 | UC211 | PE211 | 3.81 |
| UCPE211-32 | 2 | 2-1/2 | 8-5/8 | 6-47/64 | 2-3/8 | 25/32 | 29/32 | 29/32 | 4-59/64 | 2.189 | 0.874 | 5/8 | UC211-32 | ||
| UCPE211-33 | 2-1/16 | UC211-33 | |||||||||||||
| UCPE211-34 | 2-1/8 | UC211-34 | |||||||||||||
| UCPE211-35 | 2-3/16 | UC211-35 | |||||||||||||
| UCPE212 | 60 | 69.8 | 241 | 184 | 70 | 20 | 23 | 25 | 138 | 65.1 | 25.4 | M16 | UC212 | PE212 | 5.71 |
| UCPE212-36 | 2-1/4 | 2-3/4 | 9-1/2 | 7-1/4 | 2-3/4 | 25/32 | 29/32 | 63/64: | 5-7/16 | 2.563 | 1 | 5/8 | UC212-36 | ||
| UCPE212-37 | 2-5/16 | UC212-37 | |||||||||||||
| UCPE212-38 | 2-3/8 | UC212-38 | |||||||||||||
| UCPE212-39 | 2-7/16 | UC212-39 | |||||||||||||
| UCPE213 | 65 | 76.2 | 265 | 203 | 70 | 25 | 28 | 27 | 150 | 65.1 | 25.4 | M20 | UC213 | PE213 | 6.02 |
| UCPE213-40 | 2-1/2 | 3 | 10-7/16 | 8 | 2-3/4 | 63/64 | 1-3/32 | 1-1/16 | 5-29/32 | 2.563 | 1 | 3/4 | UC213-40 | ||
| UCPE213-41 | 2-9/16 | UC213-41 | |||||||||||||
| UCPE214 | 70 | 79.4 | 266 | 210 | 72 | 25 | 28 | 27 | 156 | 74.6 | 30.2 | M20 | UC214 | PE214 | 7.17 |
| UCPE214-42 | 2-5/8 | 3-1/8 | 10-15/32 | 8-17/64 | 2-27/32 | 63/64 | 1-3/32 | 1-1/16 | 6-9/64 | 2.937 | 1.189 | 3/4 | UC214-42 | ||
| UCPE214-43 | 2-11/16 | UC214-43 | |||||||||||||
| UCPE214-44 | 2-3/4 | UC214-44 | |||||||||||||
| UCPE215 | 75 | 82.6 | 275 | 217 | 74 | 25 | 28 | 28 | 162 | 77.8 | 33.3 | M20 | UC215 | PE215 | 8.27 |
| UCPE215-45 | 2-13/16 | 3-1/4 | 10-53/64 | 8-35/64 | 2-29/32 | 63/64 | 1-3/32 | 1-3/32 | 6-3/8 | 3.063 | 1.311 | 3/4 | UC215-45 | ||
| UCPE215-46 | 2-7/8 | UC215-46 | |||||||||||||
| UCPE215-47 | 2-15/16 | UC215-47 | |||||||||||||
| UCPE215-48 | 3 | UC215-48 | |||||||||||||
| UCPE216 | 80 | 88.9 | 292 | 232 | 78 | 25 | 28 | 30 | 174 | 82.6 | 33.3 | M20 | UC216 | PE216 | 9.46 |
| UCPE216-49 | 3-1/16 | 3-1/2 | 11-1/2 | 9-1/8 | 3-1/16 | 63/64 | 1-3/32 | 1-3/16 | 6-27/32 | 3.252 | 1.311 | 3/4 | UC216-49 | ||
| UCPE216-50 | 3-1/8 | UC216-50 | |||||||||||||
| UCPE216-51 | 3-3/16 | UC216-51 | |||||||||||||
| UCPE217 | 85 | 95.2 | 310 | 247 | 83 | 25 | 28 | 32 | 185 | 85.7 | 34.1 | M20 | UC217 | PE217 | 11.48 |
| UCPE217-52 | 3-1/4 | 3-3/4 | 12-13/64 | 9-23/32 | 3-17/64 | 63/64 | 1-3/32 | 1-1/4 | 7-9/32 | 3.374 | 1.343 | 3/4 | UC217-52 | ||
| UCPE217-53 | 3-5/16 | UC217-53 | |||||||||||||
| UCPE217-55 | 3-7/16 | UC217-55 | |||||||||||||
| UCPE218 | 90 | 101.6 | 327 | 262 | 88 | 27 | 30 | 33 | 198 | 96 | 39.7 | M22 | UC218 | PE218 | 13.96 |
| UCPE218-56 | 3-1/2 | 4 | 12-7/8 | 10-5/16 | 3-15/32 | 1-1/16 | 1-3/16 | 1-19/64 | 7-51/64 | 3 12/16 | 1.563 | 7/8 | UC218-56 | ||
###
| UCAK 2 | TANN | ||||||||||||||
| Pillow blcoks – Standard duty | |||||||||||||||
| Set screw type | |||||||||||||||
| Unit No. | Dimensions | Bolt Size mm inch | Bearing No. | Housing No. | Weight (kg) | ||||||||||
| d | h | a | e | b | s1 | s2 | g | w | B | n | |||||
| UCAK204 | 20 | 31.75 | 133 | 98 | 41 | 13 | 16 | 14 | 64 | 31 | 12.7 | M10 | UC204 | AK204 | 0.76 |
| UCAK204-12 | 3/4 | 1-1/4 | 5-15/64 | 3-55/64 | 1-5/8 | 1/2 | 5/8 | 9/16 | 2-33/64 | 1.22 | 0.5 | 3/8 | UC204-12 | 0.76 | |
| UCAK205 | 25 | 33.34 | 140 | 105 | 44 | 13 | 16 | 16 | 68 | 34.1 | 14.3 | M10 | UC205 | AK205 | 0.94 |
| UCAK205-13 | 13/16 | 1-5/16 | 5-33/64 | 4-9/64 | 1-47/64 | 1/2 | 5/8 | 5/8 | 2-43/64 | 1.34 | 0.56 | 3/8 | UC205-13 | 0.98 | |
| UCAK205-14 | 7/8 | UC205-14 | 0.96 | ||||||||||||
| UCAK205-15 | 15/16 | UC205-15 | 0.95 | ||||||||||||
| UCAK205-16 | 1 | UC205-16 | 0.94 | ||||||||||||
| UCAK206 | 30 | 39.69 | 160 | 121 | 48 | 15 | 19 | 17 | 80 | 38.1 | 15.9 | M12 | UC206 | AK206 | 1.31 |
| UCAK206-17 | 1-1/16 | 1-9/16 | 6-19/64 | 4-49/64 | 1-57/64 | 19/32 | 3/4 | 43/64 | 3-5/32 | 1 .5000 | 0.63 | 7/16 | UC206-17 | 1.34 | |
| UCAK206-18 | 1-1/8 | UC206-18 | 1.33 | ||||||||||||
| UCAK206-19 | 1-3/16 | UC206-19 | 1.31 | ||||||||||||
| UCAK206-20 | 1-1/4 | UC206-20 | 1.30 | ||||||||||||
| UCAK207 | 35 | 46.04 | 167 | 127 | 48 | 15 | 19 | 19 | 92 | 42.9 | 17.5 | M12 | UC207 | AK207 | 1.72 |
| UCAK207-20 | 1-1/4 | 1-13/16 | 6-37/64 | 5 | 1 -57/64 | 19/32 | 3/4 | 3/4 | 3-5/8 | 1.69 | 0.69 | 7/16 | UC207-20 | 1.78 | |
| UCAK207-21 | 1-5/16 | UC207-21 | 1.75 | ||||||||||||
| UCAK207-22 | 1-3/8 | UC207-22 | 1.72 | ||||||||||||
| UCAK207-23 | 1-7/16 | UC207-23 | 1.69 | ||||||||||||
| UCAK208 | 40 | 49.2 | 181 | 140 | 54 | 15 | 19 | 19 | 100 | 49.2 | 19 | M12 | UC208 | AK209 | 2.09 |
| UCAK208-24 | 1-1/2 | 1-15/16 | 7-1/8 | 5-33/64 | 2-1/8 | 19/32 | 3/4 | 3/4 | 3-15/16 | 1.94 | 0.75 | 7/16 | UC208-24 | 2.13 | |
| UCAK208-25 | 1-9/16 | UC208-25 | 2.10 | ||||||||||||
| UCAK209 | 45 | 52.39 | 190 | 146 | 54 | 15 | 19 | 21 | 106 | 49.2 | 19 | M12 | UC209 | AK209 | 2.42 |
| UCAK209-26 | 1-5/8 | 2-1/16 | 7-15/32 | 5-3/4 | 2-1/8 | 19/32 | 3/4 | 53/64 | 4-11/64 | 1.94 | 0.75 | 7/16 | UC209-26 | 2.52 | |
| UCAK209-27 | 1-11/16 | UC209-27 | 2.48 | ||||||||||||
| UCAK209-28 | 1-3/4 | UC209-28 | 2.42 | ||||||||||||
| UCAK210 | 50 | 55.56 | 203 | 159 | 57 | 15 | 19 | 22 | 113 | 51.6 | 19 | M12 | UC210 | AK210 | 2.90 |
| IUCAK210-29 | 1-13/16 | 2-3/16 | 8 | 6-17/64 | 2-1/4 | 19/32 | 3/4 | 7/8 | 4-29/64 | 2.03 | 0.75 | 7/16 | UC210-29 | 3.02 | |
| UCAK2 10-30 | 1-7/8 | UC210-30 | 2.97 | ||||||||||||
| UCAK210-31 | 1-15/16 | UC210-31 | 2.92 | ||||||||||||
| UCAK210-32 | 2 | UC2 10-32 | 2.88 | ||||||||||||
| UCAK211 | 55 | 61.9 | 232 | 181 | 60 | 19 | 24 | 25 | 125 | 55.6 | 22.2 | M16 | UC211 | AK211 | 3.78 |
| UCAK211-32 | 2 | 2-1/4 | 9-9/64 | 7-1/8 | 2-23/64 | 3/4 | 15/16 | 63764 | 4-59/64 | 2.19 | 0.87 | 5/8 | UC211-32 | 3.93 | |
| UCAK211-33 | 2-1/16 | UC211-33 | 3.87 | ||||||||||||
| UCAK211-34 | 2-1/8 | UC211-34 | 3.82 | ||||||||||||
| UCAK211-35 | 2-3/16 | UC211-35 | 3.76 | ||||||||||||
| UCAK212 | 60 | 68.3 | 241 | 190 | 64 | 19 | 24 | 29 | 137 | 65.1 | 25.4 | M16 | UC212 | AK212 | 5.16 |
| UCAK212-36 | 2-1/4 | 2-11/16 | 9-31/64 | 7-31/64 | 2-33/64 | 3/4 | 15/16 | 1-9/64 | 5-25/64 | 2.56 | 1 | 5/8 | UC212-36 | 5.29 | |
| UCAK212-37 | 2-5/16 | UC212-37 | 5.21 | ||||||||||||
| UCAK212-38 | 2-3/8 | UC212-38 | 5.14 | ||||||||||||
| UCAK212-39 | 2-7/16 | UC2 12-39 | 5.07 | ||||||||||||
###
| Rational self- alignment |
| Larger load carrying capacity, relubrucable, longer service life of the units |
| Efficient, sealing ability of the units with covers is perfect |
| Solid housing, provide max rigidty against deformation for any condition |
| Easy and positive locking to shaft |
| Special heat-treatment on bearing inner ring prevent causing cracking |
| Unique device to prevent bearing outer ring rotation |
| Complete interchangeability between bearing and housing |
| Easy installlation |
| Easy positioning for mounting |
###
| Agriculture | Mining |
| Engineering | Chemical machinery |
| Textile | Plastic |
| Dyeing and fining | Other industries |
| UCPE 2 | TANN | ||||||||||||||
| Pillow blcoks – Normal duty | |||||||||||||||
| Set screw type | |||||||||||||||
|
|
||||||||||||||
| Unit No. | Dimensions (mm / inch) | Bolt Size mm inch | Bearing No. | Housing No. | Weight (kg) | ||||||||||
| d | h | a | e | b | S1 | S2 | g | w | Bi | n | |||||
| UCPE201 | 12 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC201 | PE204 | 0.93 |
| UCPE201-8 | 1/2 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC201-8 | ||
| UCPE202 | 15 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC202 | PE204 | 0.93 |
| UCPE202-9 | 9/16 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC202-9 | ||
| UCPE202-10 | 5/8 | UC202-10 | |||||||||||||
| UCPE203 | 17 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC203 | PE204 | 0.92 |
| UCPE203-11 | 11/16 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC203-11 | ||
| UCPE204 | 20 | 33.3 | 127 | 95 | 38 | 13 | 19 | 14 | 65 | 31 | 12.7 | M10 | UC204 | PE204 | 0.76 |
| UCPE204-12 | 3/4 | 1-5/16 | 5 | 3-3/4 | 1-1/2 | 1/2 | 3/4 | 9/16 | 2-9/16 | 1.2205 | 0.5 | 3/8 | UC204-12 | ||
| UCPE205 | 25 | 36.5 | 140 | 105 | 38 | 13 | 19 | 15 | 71 | 34.1 | 14.3 | M10 | UC205 | PE205 | 0.94 |
| UCPE205-13 | 13/16 | 1-7/16 | 5-1/2 | 4-1/8 | 1-1/2 | 1/2 | 3/4 | 19/32 | 2-25/32 | 1.3425 | 0.563 | 3/8 | UC205-13 | ||
| UCPE205-14 | 7/8 | UC205-14 | |||||||||||||
| UCPE205-15 | 15/16 | UC205-15 | |||||||||||||
| UCPE205-16 | 1 | UC205-16 | |||||||||||||
| UCPE206 | 30 | 42.9 | 160 | 121 | 44 | 17 | 20 | 17 | 84 | 38.1 | 15.9 | M14 | UC206 | PE206 | 1.41 |
| UCPE206-17 | 1-1/16 | 1-11/16 | 6-19/64 | 4-3/4 | 1-47/64 | 43/64 | 25/32 | 21/32 | 3-5/16 | 1.5 | 0.626 | 1/2 | UC206-17 | ||
| UCPE206-18 | 1-1/8 | UC206-18 | |||||||||||||
| UCPE206-19 | 1-3/16 | UC206-19 | |||||||||||||
| UCPE206-20 | 1-1/4 | UC206-20 | |||||||||||||
| UCPE207 | 35 | 47.6 | 167 | 127 | 48 | 17 | 20 | 18 | 93 | 42.9 | 17.5 | M14 | UC207 | PE207 | 1.84 |
| UCPE207-20 | 1-1/4 | 1-7/8 | 6-9/16 | 5 | 1-7/8 | 43/64 | 25/32 | 45/64 | 3-21/32 | 1.689 | 0.689 | 1/2 | UC207-20 | ||
| UCPE207-21 | 1-5/16 | UC207-21 | |||||||||||||
| UCPE207-22 | 1-3/8 | UC207-22 | |||||||||||||
| UCPE207-23 | 1-7/16 | UC207-23 | |||||||||||||
| UCPE208 | 40 | 49.2 | 184 | 137 | 54 | 17 | 20 | 18 | 100 | 49.2 | 19 | M14 | UC208 | PE208 | 2.20 |
| UCPE208-24 | 1-1/2 | 1-15/16 | 7-1/4 | 5-13/32 | 2-1/8 | 43/64 | 25/32 | 45/64 | 3-15/16 | 1.937 | 0.748 | 1/2 | UC208-24 | ||
| UCPE208-25 | 1-9/16 | UC208-25 | |||||||||||||
| UCPE209 | 45 | 54 | 190 | 146 | 54 | 17 | 20 | 20 | 106 | 49.2 | 19 | M14 | UC209 | PE209 | 2.52 |
| UCPE209-26 | 1-5/8 | 2-1/8 | 7-15/32 | 5-3/4 | 2-1/8 | 43/64 | 25/32 | 25/32 | 4-11/64 | 1.937 | 0.748 | 1/2 | UC209-26 | ||
| UCPE209-27 | 1-11/16 | UC209-27 | |||||||||||||
| UCPE209-28 | 1-3/4 | UC209-28 | |||||||||||||
| UCPE210 | 50 | 57.2 | 206 | 159 | 60 | 20 | 23 | 21 | 113 | 51.6 | 19 | M16 | UC210 | PE210 | 3.10 |
| IUCPE210-29 | 1-13/16 | 2-1/4 | 8-1/8 | 6-1/4 | 2-3/8 | 25/32 | 29/32 | 53/64 | 4-29/64 | 2.0315 | 0.748 | 5/8 | UC210-29 | ||
| UCPE210-30 | 1-7/8 | UC210-30 | |||||||||||||
| UCPE210-31 | 1-15/16 | UC210-31 | |||||||||||||
| UCPE210-32 | 2 | UC210-32 | |||||||||||||
| UCPE211 | 55 | 63.5 | 219 | 171 | 60 | 20 | 23 | 23 | 125 | 55.6 | 22.2 | M16 | UC211 | PE211 | 3.81 |
| UCPE211-32 | 2 | 2-1/2 | 8-5/8 | 6-47/64 | 2-3/8 | 25/32 | 29/32 | 29/32 | 4-59/64 | 2.189 | 0.874 | 5/8 | UC211-32 | ||
| UCPE211-33 | 2-1/16 | UC211-33 | |||||||||||||
| UCPE211-34 | 2-1/8 | UC211-34 | |||||||||||||
| UCPE211-35 | 2-3/16 | UC211-35 | |||||||||||||
| UCPE212 | 60 | 69.8 | 241 | 184 | 70 | 20 | 23 | 25 | 138 | 65.1 | 25.4 | M16 | UC212 | PE212 | 5.71 |
| UCPE212-36 | 2-1/4 | 2-3/4 | 9-1/2 | 7-1/4 | 2-3/4 | 25/32 | 29/32 | 63/64: | 5-7/16 | 2.563 | 1 | 5/8 | UC212-36 | ||
| UCPE212-37 | 2-5/16 | UC212-37 | |||||||||||||
| UCPE212-38 | 2-3/8 | UC212-38 | |||||||||||||
| UCPE212-39 | 2-7/16 | UC212-39 | |||||||||||||
| UCPE213 | 65 | 76.2 | 265 | 203 | 70 | 25 | 28 | 27 | 150 | 65.1 | 25.4 | M20 | UC213 | PE213 | 6.02 |
| UCPE213-40 | 2-1/2 | 3 | 10-7/16 | 8 | 2-3/4 | 63/64 | 1-3/32 | 1-1/16 | 5-29/32 | 2.563 | 1 | 3/4 | UC213-40 | ||
| UCPE213-41 | 2-9/16 | UC213-41 | |||||||||||||
| UCPE214 | 70 | 79.4 | 266 | 210 | 72 | 25 | 28 | 27 | 156 | 74.6 | 30.2 | M20 | UC214 | PE214 | 7.17 |
| UCPE214-42 | 2-5/8 | 3-1/8 | 10-15/32 | 8-17/64 | 2-27/32 | 63/64 | 1-3/32 | 1-1/16 | 6-9/64 | 2.937 | 1.189 | 3/4 | UC214-42 | ||
| UCPE214-43 | 2-11/16 | UC214-43 | |||||||||||||
| UCPE214-44 | 2-3/4 | UC214-44 | |||||||||||||
| UCPE215 | 75 | 82.6 | 275 | 217 | 74 | 25 | 28 | 28 | 162 | 77.8 | 33.3 | M20 | UC215 | PE215 | 8.27 |
| UCPE215-45 | 2-13/16 | 3-1/4 | 10-53/64 | 8-35/64 | 2-29/32 | 63/64 | 1-3/32 | 1-3/32 | 6-3/8 | 3.063 | 1.311 | 3/4 | UC215-45 | ||
| UCPE215-46 | 2-7/8 | UC215-46 | |||||||||||||
| UCPE215-47 | 2-15/16 | UC215-47 | |||||||||||||
| UCPE215-48 | 3 | UC215-48 | |||||||||||||
| UCPE216 | 80 | 88.9 | 292 | 232 | 78 | 25 | 28 | 30 | 174 | 82.6 | 33.3 | M20 | UC216 | PE216 | 9.46 |
| UCPE216-49 | 3-1/16 | 3-1/2 | 11-1/2 | 9-1/8 | 3-1/16 | 63/64 | 1-3/32 | 1-3/16 | 6-27/32 | 3.252 | 1.311 | 3/4 | UC216-49 | ||
| UCPE216-50 | 3-1/8 | UC216-50 | |||||||||||||
| UCPE216-51 | 3-3/16 | UC216-51 | |||||||||||||
| UCPE217 | 85 | 95.2 | 310 | 247 | 83 | 25 | 28 | 32 | 185 | 85.7 | 34.1 | M20 | UC217 | PE217 | 11.48 |
| UCPE217-52 | 3-1/4 | 3-3/4 | 12-13/64 | 9-23/32 | 3-17/64 | 63/64 | 1-3/32 | 1-1/4 | 7-9/32 | 3.374 | 1.343 | 3/4 | UC217-52 | ||
| UCPE217-53 | 3-5/16 | UC217-53 | |||||||||||||
| UCPE217-55 | 3-7/16 | UC217-55 | |||||||||||||
| UCPE218 | 90 | 101.6 | 327 | 262 | 88 | 27 | 30 | 33 | 198 | 96 | 39.7 | M22 | UC218 | PE218 | 13.96 |
| UCPE218-56 | 3-1/2 | 4 | 12-7/8 | 10-5/16 | 3-15/32 | 1-1/16 | 1-3/16 | 1-19/64 | 7-51/64 | 3 12/16 | 1.563 | 7/8 | UC218-56 | ||
###
| UCAK 2 | TANN | ||||||||||||||
| Pillow blcoks – Standard duty | |||||||||||||||
| Set screw type | |||||||||||||||
| Unit No. | Dimensions | Bolt Size mm inch | Bearing No. | Housing No. | Weight (kg) | ||||||||||
| d | h | a | e | b | s1 | s2 | g | w | B | n | |||||
| UCAK204 | 20 | 31.75 | 133 | 98 | 41 | 13 | 16 | 14 | 64 | 31 | 12.7 | M10 | UC204 | AK204 | 0.76 |
| UCAK204-12 | 3/4 | 1-1/4 | 5-15/64 | 3-55/64 | 1-5/8 | 1/2 | 5/8 | 9/16 | 2-33/64 | 1.22 | 0.5 | 3/8 | UC204-12 | 0.76 | |
| UCAK205 | 25 | 33.34 | 140 | 105 | 44 | 13 | 16 | 16 | 68 | 34.1 | 14.3 | M10 | UC205 | AK205 | 0.94 |
| UCAK205-13 | 13/16 | 1-5/16 | 5-33/64 | 4-9/64 | 1-47/64 | 1/2 | 5/8 | 5/8 | 2-43/64 | 1.34 | 0.56 | 3/8 | UC205-13 | 0.98 | |
| UCAK205-14 | 7/8 | UC205-14 | 0.96 | ||||||||||||
| UCAK205-15 | 15/16 | UC205-15 | 0.95 | ||||||||||||
| UCAK205-16 | 1 | UC205-16 | 0.94 | ||||||||||||
| UCAK206 | 30 | 39.69 | 160 | 121 | 48 | 15 | 19 | 17 | 80 | 38.1 | 15.9 | M12 | UC206 | AK206 | 1.31 |
| UCAK206-17 | 1-1/16 | 1-9/16 | 6-19/64 | 4-49/64 | 1-57/64 | 19/32 | 3/4 | 43/64 | 3-5/32 | 1 .5000 | 0.63 | 7/16 | UC206-17 | 1.34 | |
| UCAK206-18 | 1-1/8 | UC206-18 | 1.33 | ||||||||||||
| UCAK206-19 | 1-3/16 | UC206-19 | 1.31 | ||||||||||||
| UCAK206-20 | 1-1/4 | UC206-20 | 1.30 | ||||||||||||
| UCAK207 | 35 | 46.04 | 167 | 127 | 48 | 15 | 19 | 19 | 92 | 42.9 | 17.5 | M12 | UC207 | AK207 | 1.72 |
| UCAK207-20 | 1-1/4 | 1-13/16 | 6-37/64 | 5 | 1 -57/64 | 19/32 | 3/4 | 3/4 | 3-5/8 | 1.69 | 0.69 | 7/16 | UC207-20 | 1.78 | |
| UCAK207-21 | 1-5/16 | UC207-21 | 1.75 | ||||||||||||
| UCAK207-22 | 1-3/8 | UC207-22 | 1.72 | ||||||||||||
| UCAK207-23 | 1-7/16 | UC207-23 | 1.69 | ||||||||||||
| UCAK208 | 40 | 49.2 | 181 | 140 | 54 | 15 | 19 | 19 | 100 | 49.2 | 19 | M12 | UC208 | AK209 | 2.09 |
| UCAK208-24 | 1-1/2 | 1-15/16 | 7-1/8 | 5-33/64 | 2-1/8 | 19/32 | 3/4 | 3/4 | 3-15/16 | 1.94 | 0.75 | 7/16 | UC208-24 | 2.13 | |
| UCAK208-25 | 1-9/16 | UC208-25 | 2.10 | ||||||||||||
| UCAK209 | 45 | 52.39 | 190 | 146 | 54 | 15 | 19 | 21 | 106 | 49.2 | 19 | M12 | UC209 | AK209 | 2.42 |
| UCAK209-26 | 1-5/8 | 2-1/16 | 7-15/32 | 5-3/4 | 2-1/8 | 19/32 | 3/4 | 53/64 | 4-11/64 | 1.94 | 0.75 | 7/16 | UC209-26 | 2.52 | |
| UCAK209-27 | 1-11/16 | UC209-27 | 2.48 | ||||||||||||
| UCAK209-28 | 1-3/4 | UC209-28 | 2.42 | ||||||||||||
| UCAK210 | 50 | 55.56 | 203 | 159 | 57 | 15 | 19 | 22 | 113 | 51.6 | 19 | M12 | UC210 | AK210 | 2.90 |
| IUCAK210-29 | 1-13/16 | 2-3/16 | 8 | 6-17/64 | 2-1/4 | 19/32 | 3/4 | 7/8 | 4-29/64 | 2.03 | 0.75 | 7/16 | UC210-29 | 3.02 | |
| UCAK2 10-30 | 1-7/8 | UC210-30 | 2.97 | ||||||||||||
| UCAK210-31 | 1-15/16 | UC210-31 | 2.92 | ||||||||||||
| UCAK210-32 | 2 | UC2 10-32 | 2.88 | ||||||||||||
| UCAK211 | 55 | 61.9 | 232 | 181 | 60 | 19 | 24 | 25 | 125 | 55.6 | 22.2 | M16 | UC211 | AK211 | 3.78 |
| UCAK211-32 | 2 | 2-1/4 | 9-9/64 | 7-1/8 | 2-23/64 | 3/4 | 15/16 | 63764 | 4-59/64 | 2.19 | 0.87 | 5/8 | UC211-32 | 3.93 | |
| UCAK211-33 | 2-1/16 | UC211-33 | 3.87 | ||||||||||||
| UCAK211-34 | 2-1/8 | UC211-34 | 3.82 | ||||||||||||
| UCAK211-35 | 2-3/16 | UC211-35 | 3.76 | ||||||||||||
| UCAK212 | 60 | 68.3 | 241 | 190 | 64 | 19 | 24 | 29 | 137 | 65.1 | 25.4 | M16 | UC212 | AK212 | 5.16 |
| UCAK212-36 | 2-1/4 | 2-11/16 | 9-31/64 | 7-31/64 | 2-33/64 | 3/4 | 15/16 | 1-9/64 | 5-25/64 | 2.56 | 1 | 5/8 | UC212-36 | 5.29 | |
| UCAK212-37 | 2-5/16 | UC212-37 | 5.21 | ||||||||||||
| UCAK212-38 | 2-3/8 | UC212-38 | 5.14 | ||||||||||||
| UCAK212-39 | 2-7/16 | UC2 12-39 | 5.07 | ||||||||||||
###
| Rational self- alignment |
| Larger load carrying capacity, relubrucable, longer service life of the units |
| Efficient, sealing ability of the units with covers is perfect |
| Solid housing, provide max rigidty against deformation for any condition |
| Easy and positive locking to shaft |
| Special heat-treatment on bearing inner ring prevent causing cracking |
| Unique device to prevent bearing outer ring rotation |
| Complete interchangeability between bearing and housing |
| Easy installlation |
| Easy positioning for mounting |
###
| Agriculture | Mining |
| Engineering | Chemical machinery |
| Textile | Plastic |
| Dyeing and fining | Other industries |
Worm Shafts and Gearboxes
If you have a gearbox, you may be wondering what the best Worm Shaft is for your application. There are several things to consider, including the Concave shape, Number of threads, and Lubrication. This article will explain each factor and help you choose the right Worm Shaft for your gearbox. There are many options available on the market, so don’t hesitate to shop around. If you are new to the world of gearboxes, read on to learn more about this popular type of gearbox.
Concave shape
The geometry of a worm gear varies considerably depending on its manufacturer and its intended use. Early worms had a basic profile that resembled a screw thread and could be chased on a lathe. Later, tools with a straight sided g-angle were developed to produce threads that were parallel to the worm’s axis. Grinding was also developed to improve the finish of worm threads and minimize distortions that occur with hardening.
To select a worm with the proper geometry, the diameter of the worm gear must be in the same unit as the worm’s shaft. Once the basic profile of the worm gear is determined, the worm gear teeth can be specified. The calculation also involves an angle for the worm shaft to prevent it from overheating. The angle of the worm shaft should be as close to the vertical axis as possible.
Double-enveloping worm gears, on the other hand, do not have a throat around the worm. They are helical gears with a straight worm shaft. Since the teeth of the worm are in contact with each other, they produce significant friction. Unlike double-enveloping worm gears, non-throated worm gears are more compact and can handle smaller loads. They are also easy to manufacture.
The worm gears of different manufacturers offer many advantages. For instance, worm gears are one of the most efficient ways to increase torque, while lower-quality materials like bronze are difficult to lubricate. Worm gears also have a low failure rate because they allow for considerable leeway in the design process. Despite the differences between the two standards, the overall performance of a worm gear system is the same.
The cone-shaped worm is another type. This is a technological scheme that combines a straight worm shaft with a concave arc. The concave arc is also a useful utility model. Worms with this shape have more than three contacts at the same time, which means they can reduce a large diameter without excessive wear. It is also a relatively low-cost model.
Thread pattern
A good worm gear requires a perfect thread pattern. There are a few key parameters that determine how good a thread pattern is. Firstly, the threading pattern must be ACME-threaded. If this is not possible, the thread must be made with straight sides. Then, the linear pitch of the “worm” must be the same as the circular pitch of the corresponding worm wheel. In simple terms, this means the pitch of the “worm” is the same as the circular pitch of the worm wheel. A quick-change gearbox is usually used with this type of worm gear. Alternatively, lead-screw change gears are used instead of a quick-change gear box. The pitch of a worm gear equals the helix angle of a screw.
A worm gear’s axial pitch must match the circular pitch of a gear with a higher axial pitch. The circular pitch is the distance between the points of teeth on the worm, while the axial pitch is the distance between the worm’s teeth. Another factor is the worm’s lead angle. The angle between the pitch cylinder and worm shaft is called its lead angle, and the higher the lead angle, the greater the efficiency of a gear.
Worm gear tooth geometry varies depending on the manufacturer and intended use. In early worms, threading resembled the thread on a screw, and was easily chased using a lathe. Later, grinding improved worm thread finishes and minimized distortions from hardening. As a result, today, most worm gears have a thread pattern corresponding to their size. When selecting a worm gear, make sure to check for the number of threads before purchasing it.
A worm gear’s threading is crucial in its operation. Worm teeth are typically cylindrical, and are arranged in a pattern similar to screw or nut threads. Worm teeth are often formed on an axis of perpendicular compared to their parallel counterparts. Because of this, they have greater torque than their spur gear counterparts. Moreover, the gearing has a low output speed and high torque.
Number of threads
Different types of worm gears use different numbers of threads on their planetary gears. A single threaded worm gear should not be used with a double-threaded worm. A single-threaded worm gear should be used with a single-threaded worm. Single-threaded worms are more effective for speed reduction than double-threaded ones.
The number of threads on a worm’s shaft is a ratio that compares the pitch diameter and number of teeth. In general, worms have 1,2,4 threads, but some have three, five, or six. Counting thread starts can help you determine the number of threads on a worm. A single-threaded worm has fewer threads than a multiple-threaded worm, but a multi-threaded worm will have more threads than a mono-threaded planetary gear.
To measure the number of threads on a worm shaft, a small fixture with two ground faces is used. The worm must be removed from its housing so that the finished thread area can be inspected. After identifying the number of threads, simple measurements of the worm’s outside diameter and thread depth are taken. Once the worm has been accounted for, a cast of the tooth space is made using epoxy material. The casting is moulded between the two tooth flanks. The V-block fixture rests against the outside diameter of the worm.
The circular pitch of a worm and its axial pitch must match the circular pitch of a larger gear. The axial pitch of a worm is the distance between the points of the teeth on a worm’s pitch diameter. The lead of a thread is the distance a thread travels in one revolution. The lead angle is the tangent to the helix of a thread on a cylinder.
The worm gear’s speed transmission ratio is based on the number of threads. A worm gear with a high ratio can be easily reduced in one step by using a set of worm gears. However, a multi-thread worm will have more than two threads. The worm gear is also more efficient than single-threaded gears. And a worm gear with a high ratio will allow the motor to be used in a variety of applications.
Lubrication
The lubrication of a worm gear is particularly challenging, due to its friction and high sliding contact force. Fortunately, there are several options for lubricants, such as compounded oils. Compounded oils are mineral-based lubricants formulated with 10 percent or more fatty acid, rust and oxidation inhibitors, and other additives. This combination results in improved lubricity, reduced friction, and lower sliding wear.
When choosing a lubricant for a worm shaft, make sure the product’s viscosity is right for the type of gearing used. A low viscosity will make the gearbox difficult to actuate and rotate. Worm gears also undergo a greater sliding motion than rolling motion, so grease must be able to migrate evenly throughout the gearbox. Repeated sliding motions will push the grease away from the contact zone.
Another consideration is the backlash of the gears. Worm gears have high gear ratios, sometimes 300:1. This is important for power applications, but is at the same time inefficient. Worm gears can generate heat during the sliding motion, so a high-quality lubricant is essential. This type of lubricant will reduce heat and ensure optimal performance. The following tips will help you choose the right lubricant for your worm gear.
In low-speed applications, a grease lubricant may be sufficient. In higher-speed applications, it’s best to apply a synthetic lubricant to prevent premature failure and tooth wear. In both cases, lubricant choice depends on the tangential and rotational speed. It is important to follow manufacturer’s guidelines regarding the choice of lubricant. But remember that lubricant choice is not an easy task.
Best China manufacturer & factory china in Jaipur India supplier Chinese manufacturer single row deep groove ball bearing With high quality best price
It has established stable cooperation with many well known universities and institutes in china such as, Zhejiang University, Jilin University, Technical committee of national chain drive standard, Institute of national chain drive, Zhejiang application engineering material institute, Huhan material protection institute; and it cooperated to found China First Car chain institute with National chain drive institute.
Overview
Quick Details
- Type:
-
BALL
- Structure:
-
Deep Groove
- Applicable Industries:
-
Machinery Repair Shops
- Bore Size:
-
2 – 10 mm
- Model Number:
-
6202
- Precision Rating:
-
P0 P6 P5 P4 P2Precision Worm Gearboxes and Worm-Wheel Sets
- Seals Type:
-
OPEN ZZ 2RS RS
- Number of Row:
-
single row
- Place of Origin:Zhejiang, China
- Material:
-
Chrome Steel GCR15
- Clearance:
-
C0,C2,C3
- Certificate:
-
ISO9001
- Feature:
-
High Speed
- Service:
-
OEM Customized Services
Supply Ability
- Supply Ability:
- 2000000 Piece/Pieces per Month 626 beariWe get a lot of questions surrounding PTO shafts and how to attach them to your tractor. In today’s post, we’ll cover the basics of PTO, PTO Shafts, and PTO adapters for your tractor mounted implements. PTO stands for “Power Take-Off” and is the primary mechanism for providing power to an attachment or implement (such as a flail mower) via PTO shaft.By providing rotational energy through the driveshaft (or cardan shaft) a variety of tractor mounted implements can be operated by small and mid-sized tractors.ng
Packaging & Delivery
Under the guidance of managerial sense of “Serving agriculture, scoring a success through quality of products and honesty in business”, our products have been trusted by clients and have gained a larger share of market.
- Packaging Details
- 2. Individual Paper Box/Carton/Pallet
3. As the clients’ requirement”>1. Industrial Exporting Package with anti-tarnish paper/Carton/Pallet
2. Individual Paper Box/Carton/Pallet
3. As the clients’ requirement
- Port
- Qingdao/Shanghai/Tianjin/Guangzhou
Online Customization
HangZhou Ever-Power transmission Co. Ltd. One of branch of Ever-Power Group – the biggest China transmisssion supplier. With 1200 worker and precision equipment, we produce high quality products to USA and EU and other areas.
Product parameter
| TYPE | INEER.BORE(mm) | OUTER BORE(mm) | WIDTH(mm) | TYPE | INEER.BORE(mm) | OUTER BORE(mm) | WIDTH(mm) |
| 682ZZ | 2 | 5 | 2.3 | 606ZZ | 6 | 17 | 6 |
| 692ZZ | 2 | 6 | 3 | 626ZZ | 3 | 19 | 6 |
| 602ZZ | 2 | 7 | 3.5 | 636ZZ | 6 | 22 | 7 |
| 683ZZ | 3 | 7 | 3 | 687ZZ | 7 | 14 | 5 |
| 693ZZ | 3 | 8 | 4 | 697ZZ | 7 | 17 | 5 |
| 603ZZ | 3 | 9 | 5 | 607ZZ | 7 | 19 | 6 |
| 623ZZ | 3 | 10 | 4 | 627ZZ | 7 | 22 | 7 |
| 633ZZ | 3 | 13 | 5 | 637ZZ | 7 | 26 | 9 |
| 684ZZ | 4 | 9 | 4 | 688ZZ | 8 | 16 | 5 |
| 694ZZ | 4 | 11 | 4 | 698ZZ | 8 | 19 | 6 |
| 604ZZ | 4 | 12 | 4 | 608ZZ | 8 | 22 | 7 |
| 624ZZ | 4 | 13 | 5 | 628ZZ | 8 | 24 | 8 |
| 634ZZ | 6 | 16 | 5 | 638ZZ | 8 | 28 | 9 |
| 685ZZ | 5 | 11 | 5 | 689ZZ | 9 | 17 | 5 |
| 695ZZ | 5 | 13 | 4 | 699ZZ | 9 | 20 | 6 |
| 605ZZ | 5 | 14 | 5 | 609ZZ | 9 | 24 | 7 |
| 625ZZ | 5 | 16 | 5 | 629ZZ | 9 | 26 | 8 |
| 635ZZ | 5 | 19 | 6 | 639ZZ | 9 | 30 | 10 |
| 686ZZ | 6 | 13 | 5 | 6000ZZ | 10 | 26 | 8 |
Custom all types of bearing
| Single Row Radial Ball Bearings | Miniature Bearings |
Self-Aligning Ball Bearings |
Angular Contact Ball Bearings | ||
| Metric | Inch | Single Row | Double Row | ||
| 6900 Series | RLS Series | 670 Series | 1200 Series | 7000 Series | 5200 Series |
| 6000 Series | RMS Series | 680 Series | 1300 Series | 7200 Series | 5300 Series |
| 6200 Series | R Series | 690 Series | 2200 Series | 7300 Series | |
| 6300 Series | 1600 Series | 600 Series | 2300 Series | ||
| 6400 Series | 3000 Series | 620 Series | |||
| 16000 Series | 630 Series | ||||
| BR00 Series | |||||
| Spherical Roller Bearings |
Cylindrical Roller Bearings |
Tapered Roller Bearings |
Needle Roller Bearings |
Thrust Roller Bearings |
Thrust Roller Bearings |
| 23000 Series | N Series | 30200 Series | K Series | 51100 Series | 29200 Series |
| 24000 Series | NU Series | 30300 Series | NA Series | 51200 Series | 29300 Series |
| 22200 Series | NJ Series | 31300 Series | NKI Series | 51300 Series | 29400 Series |
| 22300 Series | NUP Series | 32200 Series | RNA Series | 51400 Series | 200/500 Series |
| 23200 Series | NNU Series | 32300 Series | NK Series | 52200 Series | 200/600 Series |
| NF Series | LM Series | HK Series | 52300 Series | 200/700 Series | |
| NN Series | JLM Series | BK Series | 52400 Series | ||
| JM Series | 53200 Series | ||||
| L Series | 53300 Series | ||||
| 53400 Series | |||||
| 54200 Series | |||||
| 54300 Series | |||||
| 54400 Series | |||||
Please consult us for any bearings unlisted here.
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skateboard bearings
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Company Information
Founded in May 1979, the year when China began its open policy, we are a stated owned comprehensive enterprise combining “industry & trading, technology & trading”. In 2002, our company changed from state-owned company to private owned company.Backed up by strong economic power, advanced facilities & technology, and huge production capability of many factories, Xinguang has been developing rapidly in business since its foundation; establish long- term and friendly relationship with numerous customers from most areas of the world.Now, our employees are more than 60, in which half of them are engineers. Probably what makes us different from other trading companies is that we have a unique staff of both businessmen and experienced mechanical engineers, who have been working in the industry for years. This feature of us acts an essential role in quality management, cost control, and service performance.Bearings & power transmission components are our main export products. Our bearings, chains, sprockets, pulleys, tapered bushings, and shaft collars have been mass -exported to various countries and regions such as North America, Europe, Africa, South America and Southeast Asia.
Our quality products, prompt delivery, and competitive pricing have gained us much praise from the customers. By the hard work of our employees through 30 years, Xinguang has become one of the main exporters of bearings& power transmission components in China.
We welcome customers from the entire world to cooperate with us.
Contact us
Best China manufacturer & factory china supplier 25mm Maintenance-free Engineering Plastic Linear plain bearing With high quality best price
If you are interested in any of our products or would like to discuss a potential order, please feel free to contact us.
Overview
Quick Details
- Applicable Industries:
-
Manufacturing Plant
- ID:
-
25mm
- OD:
-
40mm
- Height:
-
58mm
- Material:
-
Engineering Plastic
- Application:
-
3D Printer / Printing Machine
- Feature:
-
Self-lubricating,low noise
- working temperature:
-
-20~60 degree C
- Tolerance:
-
+0.000 +0.040–Driven (outer) yoke same as drive yoke but is mounted on the implement. There are two types of shafts, domestic and metric, which are identifiable by their shapes. Domestic are generally one of four shapes: round, square, rectangle or splined. Metric are: bell, star or football shaped. In either case the primary (front) shaft is the same shape as the secondary shaft, only bigger so that the secondary shaft fits inside. This allows a telescoping effect to take place when the implement is raised on the 3 pt. or during a turning movement such as a bailer. All shafts have to be sized before use. Attach the implement to the 3 pt. and raise and support it. Attach the proper end to the tractor and attempt to attach the other to the implement. If the shaft is too long trim one of the shafts with a hack saw and try it again until it fits. This allows for the implement to be raised without binding. The shafts should overlap as much as allowed.
- Package:
-
Carton
- Service:
-
Promt Delivery
Packaging & Delivery
-
Lead Time
: -
Quantity(Bags) 1 – 100 >100 Est. Time(days) 7 To be negotiated
Online Customization
To eliminate contact-pattern inconsistencies, EPT developed an automated centering machine that accurately measures each worm and gear subassembly, as well as the reducer housing and bearing covers. A computer records the data and calculates the thickness and location of shims required to exactly center the gear under the worm shaft and, at the same time, provides the appropriate end 1play for the output tapered-roller bearings. This maximizes operating efficiency and minimizes temperature rise.
Specification
Features:
1. Self-lubricating and maintenance-free plastic linear bearings. Noise-free operation. Suitable for continuous use in extremely
harsh dust environment. It is allowed to be cleaned by cleaning solution of food and drug packaging machinery.
2. Maintenance-free, high wear resistance, self-lubrication, dust resistance, long-term dry operation, no noise, etc.
3. Suitable for long-term operation in harsh automatic working conditions;
4. Corrosion resistance, suitable for cleaning with disinfectant;
5. Inclined groove design has stronger ability of axle protection.
6. Maintenance cost is lower, only need to replace sliding intima;
Technical Data
Contact Us
Wechat/Whatsapp: +86 13083988828
Skype: +86 13083988828
Company Name: HangZhou EPG – One of the bigggest transmission manufacturer in China – Ever-Power Transmission Bearing TeUnder the guidance of managerial sense of “Serving agriculture, scoring a success through quality of products and honesty in business”, our products have been trusted by clients and have gained a larger share of market.chnology Co., Ltd
Office Address: Room B8F, Block B, shenhua road 789 – jianqiaogongshe International, XiHu District, HangZhou City,China
Cell: +86-13083988828
Factory Address: Bearing zone in XiHu County, HangZhou City, China
china High Quality Price Ratio supplier Maintenance bearing high speed low noise tapered roller bearing 33010 3007110E
Our professionals and engineers have 23 years of Experience in the Bearing Business.
Overview
Fast Particulars
- Relevant Industries:
-
Producing Plant
- Application:
-
Automobile
- Precision:
-
P0
- Outer diameter:
-
135mm
- thickness:
-
14mm
- Materials:
-
Chrome Metal
- Running tempereature:
-
-40°C +150°C
- Sound degree:
-
ZV1 ZV2 ZV3
- RACEWAY hardness:
-
55~62HRC
- nner and outer ring modulation hardness:
-
229-268HB
- High operational performance:
-
compact design and style
Source Capacity
- Offer Potential:
- 1500000 Set/Sets for every Thirty day period
Packaging & Delivery
- Packaging Specifics
- The oil is lubricated to prevent the drying from becoming sealed with a nylon plastic bag and saved in a picket box.
- Port
- China any Port
-
Guide Time
: -
Quantity(Luggage) one – one hundred >100 Est. Time(times) 7 To be negotiated
On the web Customization
We – EPG – At any time energy Transmission Co Ltd. is one particular of the greatest transmission company located in HangZhou in close proximity to Xihu Lake.
Why Select Us
Product Description
Product Description
Tapered roller bearings are uniquely created to handle equally thrust and radial masses on rotating shafts and in housings. We manufacture nearly 26,000 tapered roller bearingcombinations – in single, double and 4-row tapered roller bearing configurations. Customized geometries and engineered surfaces can be used to these tapered roller bearings to further enhance performance in demanding purposes.
Tapered roller bearings consist of four interdependent components: the cone, or interior ring the cup, or outer ring the tapered rollers, or rolling components and the cage, or roller retainer. The taper angles allow the bearing to take care of a mix of radial and thrust hundreds. The steeper the cup angle, the greater the ability of the tapered roller bearing to deal with thrust loads.
Taper roller bearing software:
Largely utilised in axle box,motorbike rear axle wheel hub, heavy machine tools’ major shafts, huge electrical power reduction gears, axletree axle containers, roller wheels of transportation devices, and the supporting rollers and doing work rollers of the rolling mills.
Item Details
|
Brand |
New model |
The old design |
The inner diameter |
The outer diameter |
The thickness |
|
NSK |
NSK30X62X16 |
30MM |
62MM |
16MM |
|
|
SKF |
30306 |
30MM |
62MM |
16MM |
|
|
FAG |
30306 |
30MM |
62MM |
16MM |
|
|
NSK |
30306 |
30MM |
62MM |
16MM |
|
|
NTN |
30306 |
30MM |
62MM |
16MM |
|
|
NACHI |
30306 |
30MM |
62MM |
16MM |
|
|
SNR |
30306 |
30MM |
62MM |
16MM |
|
|
KOYO |
30306 |
30MM |
62MM |
16MM |
|
|
ZKL |
30306 |
30MM |
62MM |
16MM |
|
|
STEYR |
30306 |
30MM |
62MM |
16MM |
|
|
SKF |
30306 |
7206E |
30MM |
62MM |
16MM |
|
FAG |
30306 |
7206E |
30MM |
62MM |
16MM |
|
NSK |
30306 |
7206E |
30MM |
62MM |
16MM |
|
NTN |
30306 |
7206E |
30MM |
62MM |
16MM |
|
NACHI |
30306 |
7206E |
30MM |
62MM |
16MM |
|
SNR |
30306 |
7206E |
30MM |
62MM |
16MM |
|
KOYO |
30306 |
7206E |
30MM |
62MM |
16MM |
|
ZKL |
30306 |
7206E |
30MM |
62MM |
16MM |
|
STEYR |
30306 |
7206E |
30MM |
62MM |
16MM |
Solitary row taper roller bearings:
30204 32204 32304 32004
30205 32205 32305 32005
30206 32206 32306 32006
30207 32207 32307 32007
30208 32208 32308 32008
30209 32209 32309 32009
30210 32210 32310 32010
30211 32211 32311 32011
30212 32212 32312 32012
30213 32213 32313 32013
30214 32214 32314 32014
30215 32215 32315 32015
30216 32216 32316 32016
30217 32217 32317 32017
30218 32218 32318 32018
30219 32219 32319 32019
30220 32220 32320 32020
30221 32221 32321 32021
30222 32222 32322 32022
30224 32224 32324 32024
30226 32226 32326 32026
30228 32228 32328 32028
30230 32230 32330 32030
30232 32232 32332 32032
30234 32234 32334 32034
30236 32236 32336 32036
30238 32238 32338 32038
30240 32240 32340 32040
30242 32242 32342 32042
30244 32244 32344 32044
30246 32246 32346 32046
30248 32248 32348 32048
30250 32250 32350 32050
30252 32252 32352 32052
30254 32254 32354 32054
30256 32256 32356 32056
30258 32258 32358 32058
30260 32260 32360 32060
33200 series
33100 collection
30600 collection
About Us
We are situated in the beautiful Peony Flower City, known as the “Bearing City” of China’s thirteenth historic cash – HangZhou. Is a professional design and style, study and improvement, manufacturing, sales and support in one particular of the slewing bearing integrated entity enterprise. Relying on the unique advantages of HangZhou aged model bearing processing foundation, the business has gathered a team of skilled bearing designers and skilled very first-line generation staff, together with advanced creation and processing products and screening equipment, to make sure the top quality of merchandise and connected services from the root..
Extensive generation workshop and strong generation crew as a help,ensure the products can be made by necessary top quality and quantity. andThereby boost the consumer advantages.
The over is our production gear with advanced technology , the steady and longevity bearing generate from these equipment .
We focus in the production of production slewing ring bearings or turntable Bearings.The Independent R&D and revenue group in HGB , also do our greatest for unique needsWe offer you high-precision and large-high quality slewing bearings, which are widly utilised in numerous fields,these kinds of as hoisting and conveying equipment, development engineering equipment, harbour equipment, wind electrical power technology, radar and missile launchers and so on.
Certificate
FAQ
1.Q: Are you buying and selling organization or maker ?
A: We are professional bearing company with twenty years’ encounter.
two.Q: How long is your shipping and delivery time?
A: Usually it is 4-five times if the merchandise are in stock. or it is 45 times if the products are not in
inventory, Also it is according to quantity.
three.Q: Do you supply samples ? is it free of charge or extra ?
A: Of course, we could offer the sample, it is extra.
four.Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in progress, stability ahead of cargo.
5.Q: Can you give special customization in accordance to the doing work circumstances?
A: Certain, we can style and produce the bearings for different doing work conditions.
6.Q: How about your assure?
A: We provide lifelong soon after-income complex services.
Speak to Us
Wechat/Whatsapp: +86 13083988828
Skype: [email protected]
Business Title: HangZhou EPG – One of the bigggest transmission manufacturer in China – At any time-Power Transmission Bearing Technology Co., Ltd
Business office Address: Area B8F, Block B, shenhua highway 789 – jianqiaogongshe Worldwide, XiHu District, HangZhou Town,China
Mobile: +86-13083988828
Manufacturing facility Address: Bearing zone in XiHu County, HangZhou City, China