Product Description
Product Detail
Tapered roller bearings refer to radial thrust rolling bearings whose rolling elements are tapered rollers. There are 2 kinds of small cone angle and large cone angle. The small cone angle mainly bears the combined radial and axial loads dominated by radial loads. It is often used in pairs and installed in reverse. The inner and outer races can be installed separately, and the radial and axial clearances can be adjusted during installation and use; The large cone angle mainly bears the combined axial and radial loads, which are mainly axial loads. Generally, it is not used to bear pure axial loads alone, but can be used to bear pure radial loads when arranged in pairs (the ends with the same name are installed opposite to each other).
Tapered roller bearings are widely used in automobiles, rolling mills, mining, metallurgy, plastic machinery and other industries.
Product Profile
| model | 35717 |
| inner size | 35mm |
| outer size | 72mm |
| width | 17mm |
| weight | 0.331kg |
| price | 0.6$ |
| model | 32207 |
| inner size | 24mm |
| outer size | 72mm |
| width | 35mm |
| weight | 0.35kg |
| price | 0.8$ |
| model | 32008 |
| inner size | 40mm |
| outer size | 68mm |
| width | 19mm |
| weight | 0.267kg |
| price | 0.47$ |
| model | 32206 |
| inner size | 30mm |
| outer size | 62mm |
| width | 20mm |
| weight | 0.287kg |
| price | 0.54$ |
| model | 32218 |
| inner size | 90mm |
| outer size | 160mm |
| width | 42.5mm |
| weight | 3.43kg |
| price | 0.9$ |
Model
Company Profile
Haisai bearing is a regular model industrial manufacturing enterprise integrating bearing product research and development, design, manufacturing, import and export trade. The company was founded in 1998, covers an area of more than 90,000 square meters, plant area of more than 20,000 square meters, more than 200 employees, more than 20 technical engineers, has passed the international/SO9001:2008,1SO/TS16949:2009 and other quality management system certification. In addition, we have 2 factories (located in ZheJiang and HangZhou respectively) and a trading company. We have completed the high-speed forging of bearing steel dock, automatic high-precision grinding, cryoquenching, unitized automatic constant temperature grinding, intelligent assembly and so on, complete profession production. The product size from 30mm-750mm covers single and double row tapered roller bearing, British garden taper roller bearing, deep groove ball bearing, stainless steel shaft reducer special bearings, agricultural equipment bearings, a total of more than 2500 specifications of products.
We have a professional team of excellent quality, the technical center is equipped with all kinds of testing machines, high-precision testing instruments,material analysis instruments and more than 60 sets, for users to design develop, trial-produce all kinds of special purpose bearings, and do our best to provide high-end customers around the world with the best solutions and good after-sales service!
We has many years of experience in the industrial field of bearing supporting and industrial service, the products are exported to the United States, Germany, Italy, France, the Czech Republic, Russia and other European and American countries and supporting enterprises. We both at home and abroad enjoy a good business reputation!
We promise to be responsible for every set of bearings and industrial products sold! Make every customer satisfied, is our constant pursuit!
Company Detail
Professional Testing
Digital Workshop
Stock
Packing
Transportation
Certification
Our company is a large-scale industrial manufacturing enterprise integrating bearing product research and development, design, manufacturing, import and export trade. The company was established in 1998, covering an area of more than 90,000 square meters, with a workshop area of more than 20,000 square meters, more than 200 employees, and more than 20 technical engineers. It has passed international/SO9001: 2008, 1SO/TS16949:2009 and other quality management system certifications.
The company has length measuring instruments, profilers, roundness meters, hardness meters, 3D imagers, vibration meters, flaw detectors, metallographic microscopes and other inspection instruments to meet the requirements of product performance testing, 100% raw material ultrasonic flaw detection, size and shape accuracy inspection, and large-scale bearing magnetic particle flaw detection.
The company has a professional team with excellent quality. The technical center is equipped with more than 60 sets of various testing machines, high-precision testing instruments, and material analysis instruments. It can design, develop, and trial-manufacture various special-purpose bearings for users.
Q&A
Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1. Replacements would be sent with goods of your next order;
2. Refund for defective products if customers require.
Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.
Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you;
2. Proforma Invoice made and sent to you as the price agreed by both parts;
3. Deposit Payment after confirming the PI and we arrange production;
4. Balance paid before shipment or after copy of Bill of Loading. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Inner Size: | 170mm |
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| Outer Size: | 215mm |
| Width: | 45mm |
| Samples: |
US$ 3.5/Piece
1 Piece(Min.Order) | Order Sample Factory outlet, negotiable
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| Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Differences Between Single-Direction and Double-Direction Thrust Bearings
Single-direction and double-direction thrust bearings are designed to handle axial loads, but they differ in their capabilities and applications:
- Single-Direction Thrust Bearings: These bearings can accommodate axial loads in one direction only. They are commonly used when there’s a need to support loads in a single direction, such as in applications where one component needs to move relative to another.
- Double-Direction Thrust Bearings: These bearings are capable of handling axial loads in both directions. They are often used in applications where there’s bidirectional thrust, such as certain types of gearboxes and shafts that experience forces from opposite directions.
The choice between single-direction and double-direction thrust bearings depends on the specific requirements of the application. Single-direction bearings are suitable when axial loads are unidirectional, while double-direction bearings are necessary for applications involving bidirectional forces.
Enhancing Automotive Transmission Performance with Thrust Bearings
Thrust bearings play a crucial role in enhancing the performance of various automotive components, including transmissions. Here’s how thrust bearings contribute to the efficiency and functionality of automotive transmissions:
- Axial Load Management: Automotive transmissions experience axial loads due to gear engagement and vehicle motion. Thrust bearings are designed to efficiently manage these axial loads, ensuring smooth gear shifting and reduced wear.
- Reduced Friction: Thrust bearings minimize friction between moving components, which is essential for efficient power transmission and fuel economy.
- Enhanced Durability: By absorbing axial loads and reducing friction, thrust bearings contribute to the overall durability and longevity of automotive transmissions.
- Smooth Gear Shifting: Thrust bearings allow for precise axial movement of gears, enabling smooth and accurate gear shifting without jarring or grinding.
- Noise Reduction: Properly functioning thrust bearings help reduce noise generated during gear engagement, contributing to a quieter driving experience.
Overall, thrust bearings are integral to the reliable and efficient performance of automotive transmissions, ensuring optimal power transmission, gear shifting, and overall driving experience.
Impact of Proper Lubrication on Thrust Bearing Performance and Lifespan
Proper lubrication plays a crucial role in enhancing the performance and extending the lifespan of thrust bearings:
- Reduced Friction: Lubrication forms a protective film between the rolling elements and raceways, reducing friction and minimizing wear. This results in smoother operation and lower energy consumption.
- Heat Dissipation: Lubricants help dissipate the heat generated during bearing operation, preventing overheating and potential damage due to thermal expansion.
- Wear Prevention: Adequate lubrication prevents direct metal-to-metal contact between rolling elements and raceways, reducing wear and extending the bearing’s life.
- Corrosion Protection: Lubricants create a barrier that protects the bearing surfaces from moisture and corrosive elements, especially in harsh environments.
- Noise and Vibration Reduction: Proper lubrication reduces friction-induced noise and vibrations, contributing to quieter and smoother operation.
- Load Distribution: Lubricants help distribute the load evenly across the bearing surfaces, preventing localized wear and extending the overall bearing life.
- Sealing Effect: Lubrication can help seal out contaminants and debris, preventing premature wear and damage.
- Compatibility: Selecting the right lubricant that is compatible with the bearing material and operating conditions ensures optimal lubrication performance.
- Replenishment: Regular lubrication maintenance ensures that the bearing remains properly lubricated over its operational life, reducing the risk of dry running and associated damage.
Failure to provide adequate lubrication can lead to increased friction, overheating, accelerated wear, and ultimately premature failure of the thrust bearing. Therefore, selecting the appropriate lubricant type, quantity, and lubrication interval is essential for maximizing the performance and longevity of thrust bearings.
editor by CX 2024-05-14