In life, the number of cars is becoming larger and larger, and the demand for hub bearings on cars is increasing. The correct installation of hub bearings can increase the driving safety factor of cars. Excessive wear and bearing damage, if not replaced in time, will bring certain hidden dangers to driving safety.are tapered roller bearings self aligning
Classification of automobile bearings
Single row conical axis
◆ The inner ring and outer ring can be installed separately;
◆ Can be used for drum brake rear wheel (such as Santana rear wheel);
◆ With higher carrying capacity, relatively low speed;
◆ Small installation space, easy to install;
A generation of bearing
◆ Fixed, preset bearing clearance;
Lifelong lubrication, maintenance-free;
◆ Permanent seal;
◆ Sealing ring is divided into: rubber oil ring, combined oil seal;
◆ Compact structure;
Second generation hub unit
The second generation hub bearing combines the advantages of the first generation economy and integrates a hub flange, which is used for mounting the brake disc and flange. The second generation hub bearing is a compact bearing unit with fixed preset bearing clearance, lifetime lubrication (maintenance-free), and sealing.
Integrated with a hub flange;
Certain preset bearing clearance, integrated hub flange;
◆ Rolling flanging technology, fully pre-tightening;
◆ The clasp provides the axial tension of the outer ring of the bearing, and makes the bearing firmly fixed;
◆ Multiple sensors can be integrated in the seal ring to support ABS (anti-lock braking system), ASR(driving anti-skid device), ESP (electronic stability system);
Three generation hub units
The third generation hub bearing is a highly integrated hub bearing unit with a mounting flange for mounting the brake disc and a flange for mounting the steering knuckle to ensure maximum operating accuracy. The integrated speed decoder provides the signals required for ABS/ESP suspension control. The tightening force of the hub bearing is acted on and adjusted by the annular boss.
◆ Compact structure, high bearing capacity, lifelong lubrication, sealing;
Rock reduction, improve the driving comfort;
High precision brake disc and wheel guide;
◆ Double flange design, installation without adjusting bearing clearance, easy installation;
◆ Life reliability is higher, service life is longer;
● Notes for bearing installation
1. Knock bearings are not allowed under any circumstances;
2. It is recommended to replace the hub bearing coaxial;
3, bearing with magnetic coding ring can not be reversed;
4. Do not attempt to disassemble the hub bearing or adjust the sealing ring of the hub unit;
5. Do not touch the magnetic coding ring of the bearing. The bearing needs to be kept away from the magnetic field.
6, in any case, need to use the correct method to assist the appropriate tools for installation;
7. The construction shall be carried out in a dry and clean environment. Please do not open the packaging of bearings before installation.
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