Product Details
Front Rear Left Right Wheel Hub Bearing for car parts
31 21 6 765 157 Hub Bearing
Technical Parameters:
model | 31 21 6 765 157 |
Size(d*D*B) | Standard size |
Type | Hub Bearing |
Precision | P0/P6/P5/P4 |
Feature | High Load-Bearing Capacity |
Material | GCR15 |
After-sales Service | Online Support Professional Service |
Stock | Plentiful |
Product Description
A wheel hub bearing, also known as a hub assembly or wheel bearing assembly, is a critical component found in automotive vehicles. It is responsible for enabling smooth and frictionless rotation of the wheels while supporting the weight of the vehicle.Hub bearing is the main role of bearing and provide accurate guidance for the rotation of the hub, it bears both axial load and radial load, is a very important parts. The traditional automobile wheel bearing is composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of bearings are carried out on the automobile production line.
In some cases, hub bearings can be repaired by replacing specific components such as seals or rolling elements. However, in most situations, complete replacement of the hub bearing assembly is recommended. This ensures the integrity of the entire bearing system and avoids potential complications from partial repairs.
The recommended service intervals for hub bearings can vary depending on the vehicle manufacturer and operating conditions. It's important to consult the vehicle's owner's manual or follow the manufacturer's recommendations for inspection and maintenance intervals.
Excavator Bearings Catalog:
Model NO. | d | D | B | C | weight/kg |
DAC43800038 | 43 | 80 | 38 | 38 | 0.75 |
DAC43800050/45 | 43 | 80 | 45 | 50 | 0.91 |
DAC43820045 | 43 | 82 | 45 | 45 | 0.96 |
DAC43(45)820037 | 43/45 | 82 | 37 | 37 | 0.76 |
DAC44825037 | 44 | 82.5 | 37 | 37 | 0.73 |
DAC44840042/40 | 44 | 84 | 40 | 42 | 0.9 |
DAC45800045 | 45 | 80 | 45 | 45 | 0.78 |
DAC45830045 | 45 | 83 | 45 | 45 | 0.6 |
DAC45840039 | 45 | 84 | 39 | 39 | 0.85 |
DAC45840041/39 | 45 | 84 | 39 | 41 | 0.8 |
DAC45840042/40 | 45 | 84 | 40 | 42 | 0.94 |
DAC45840045 | 45 | 84 | 45 | 45 | 0.97 |
DAC458500302 | 45 | 85 | 30.2 | 30.2 | 0.63 |
DAC45850041 | 45 | 85 | 41 | 41 | 0.89 |
DAC45880039 | 45 | 88 | 39 | 39 | 0.85 |
DAC47810053 | 47 | 81 | 53 | 53 | 0.95 |
DAC47850045 | 47 | 85 | 45 | 45 | 0.85 |
DAC48890044/42 | 48 | 89 | 42 | 44 | 1.07 |
DAC49840043 | 49 | 84 | 43 | 43 | 0.84 |
DAC49840048 | 49 | 84 | 48 | 48 | 0.89 |
DAC49840050 | 49 | 84 | 50 | 50 | 0.85 |
DAC49880046 | 49 | 88 | 46 | 46 | 1.05 |
5908BD | 50.379 | 81.883 | 33 | 28 | 0.55 |
5908B | 50.379 | 82 | 34 | 30 | 0.58 |
DU5496-5 | 54 | 96 | 51 | 51 | 0.55 |
DAC55900060 | 55 | 90 | 60 | 60 | 1.5 |
DAC56880040/35 | 56 | 88 | 35 | 40 | 1.02 |
DAC559052/40 | 55 | 90 | 40 | 52 | 1.05 |
DAC559054/39 | 55 | 90 | 39 | 54 | 1.1 |
Support and Services:
Technical Support and Service for Tapered Roller Bearings We are committed to providing our customers with the best technical support and service for their tapered roller bearing needs. We have a variety of parts and consumable supply options to meet the needs of any specific application. We are committed to providing the highest quality customer service and satisfaction. If you have any questions or need assistance with tapered roller bearings, please feel free to contact us.
Mode of transport ...within 3 days after received the payment , by air or by express or by sea on the basis of thequantity and emergency circumstances.
By Couriers – DHL,UPS, FEDEX, TNT are the main courier companies we are cooperated,
By Air – Delivery from the Guangzhou air port to customer's destination city air port.
By Sea – Delivery from the Huangpu port
Dear my friend, our company has thousands of products, and we cannot display them all at the moment. If you need to leave a message or send an email to us, we will serve you as quickly as possible, thanks! !
- All products undergo quality inspection before entering the market;
- All product packaging and MOQ will try our best to meet the actual requirements and needs of customers;
- All kinds of express delivery as you choose, whatever by sea, Fed Express, DHL, TNT, EMS or others.
Miss Ashley
Business Phone:+8618520363009
WhatsApp:+8618520363009
WeChat:+86 18520363009
Email:gzzhbearing@163.com
Welcome your consultation, if you have any questions, please feel free to contact Ashley.
Company Profile
Linqing Zhonghong Bearing Co., LTD
office is in Guangzhou city and factory in Shandong province. It is
a company integrating bearing R & D, production and sales, with
many years of experience in bearing support and industrial service
in the industrial field. We specialize in both international and
domestic brands bearings .
Our own brand it is ZH BRAND ,HP BRAND.
We can offer bearings as customers' requre, Can offer oem for The
international brands include Swedish , German FAG, INA, Japan NSK,
NTN, IKO, KOYO and Amercian TIMKEN, and domestic brands are ZWZ,
Harbin HRB, Luoyang LYC etc.
Involving types:
Deep Groove Ball bearing,
Self-Aligning Ball bearing,
Cylindrical Roller bearing,
Spherical Roller bearing,
Angular Contact bearing,
Tapered Roller bearing,
Thrust Ball bearing,
Thrust Roller bearing,
Needle Roller bearing,
Joint bearing,
Outer Spherical bearing, and bearing for special
appliexcavatorions.
Our products are widely used in machine tools, coal mines,
railways, petroleum, printing, power plants, ships, airlines and
other industrial equipment. With competitive prices and fast
delivery, we have won the recognition of clients and taken the lead
in the field .
In the face of increasingly fierce market competition, we insist on
the aim of To seek development by reputation, To benefit from
management, To strive for customers with service, and achieve
constant improvement and growth of ourselves. With a group of
professional and technical personnel , and reference to the
operating management mode of international well-known large
companies, we actively explore the market, trying to provide users
from all walks of life with one-stop service including product
introduction, technical exchange and after-sales service. Over the
years, by virtue of good reputation and excellent quality, we have
established a complete set of sales system, and built up long-term
cooperative relations with many customers from all over the world.