Wheel Hub Bearing
QJ210LB bearing is a kind of deep groove ball bearing, mainly used in automotive steering system. It can withstand radial load and a certain axial load, has a higher limit speed and a lower coefficient of friction.
Product name: QJ210LB
Size: 50x90x20mm
Material: Gcr15(bearing steel)/chrome steel
Weight: 0.48KG
Specification
QJ210LB bearing has the following performance characteristics:
1. High-speed performance: due to its low friction coefficient and high limit speed, it is suitable for high-speed operation.
2. Double-sided sealing: Provide better sealing performance and extend service life.
3. Bearing steel material: has good wear resistance and stability.
Technical parameter:
| Model Number | QJ210LB |
| Size | 50x90x20mm |
| Weight | 0.48KG |
| Material | Gcr15(bearing steel)/chrome steel |
| Clearance | C2 C0 C3 C4 |
| Precision Grade | p0 p6 p5 p4 |
| Package | plastic bag, plastic tube or single box+Carton+Pallet |
| MOQ | 100 PCS |
| Shipping Port | Guangzhou, Ningbo, Shanghai |
| Payment | 100% T/T or 30% T/T before production, 70% before delivery |
| Lubrication | Pre-lubricated with High-Performance Grease |
| Temperature Range | -20°C to +120°C |
| Lead Time | 3-5 Days |
Application scenario:
QJ210LB bearings are mainly used in automotive steering systems, which can perform well in high-speed operation and under certain axial loads, and are suitable for applications requiring high accuracy and high reliability.
Automotive bearing is an important part of automotive steering system, also known as steering gear bearing. It plays a vital role in the automobile steering system, and its main function is to increase the force transmitted by the steering disk to the steering transmission mechanism and change the direction of the force transmission.
Structure and working principle:
The bearing structure of the steering machine is designed so that it can withstand forces from different directions. It can not only bear the radial load perpendicular to the axle, but also bear a certain degree of axial load. When the car turns, the bearing of the steering machine will withstand centrifugal force to ensure the smooth operation of the steering system.
Related Products
| Bearings No. | ID(d*D*B)mm | Weight (KG) |
| CW155TN9 | 52*90*24 | 0.65 |
| DAC152TN9 | 50*90*24 | 0.67 |
| QJ210LB | 50*90*20 | 0.48 |
| BAQ3818E | 42*90*20 | 0.57 |
| BAQ3922BA(QJ110Z) | 50*80*16 | 0.27 |
| B-DE08A92 | 40*67*24 | 0.36 |
| QJ20107(621507) | 37*74*18 | 0.32 |
| LR203-2R5R | 17*47*12 | 0.11 |
| QJ109EZ | 40*75*85*16 | 0.35 |
Common types: The main types of bearings include deep groove ball bearings and angular contact ball bearings. Deep groove ball bearings can withstand radial loads and two-way axial loads, while angular contact ball bearings are suitable for simultaneous radial loads and single-direction axial loads.
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