Auto Wheel Hub Bearing Du255237 Du255548 Du306248 Du306037 Du407550 Du478257.5 Hub Cars Bearings for Audi BMW Volvo Jeep Nissan Toyota Honda Mitsubishi Suzuki

Product Description

Product Description Auto wheel hub bearing DU255237 DU255548 DU306248 DU306037 DU407550 DU478257.5 hub cars bearings for Audi BMW Volvo Jeep Nissan Toyota Honda Mitsubishi Suzuki
The wheel hub bearing is one of the key parts of the automobile. Its main function is to bear weight and provide precise guidance for the rotation of the wheel hub. It bears both axial load and radial load.
Development history:
The first generation: It is composed of double-row angular contact bearings.
The second generation: There is a flange on the outer raceway for fixing the bearing. The bearing can be simply put on the axle and fixed with nuts, making the maintenance of the car easier.
The third generation: The bearing unit and the anti-lock brake system ABS are used in conjunction. The wheel hub unit is designed with an inner flange and an outer flange. The inner flange is fixed to the drive shaft with bolts, and the outer flange installs the entire bearing together.
The fourth generation: The constant velocity joint and the bearing are made into a whole, which solves the disadvantage of the existing technology that the size of the wheel hub increases and the weight increases due to the integrated structure of the wheel hub and the constant velocity joint. Its research and development has been successful and is expected to be widely used in various types of automobiles.
Structural composition:
The wheel hub bearing integrates components such as the inner ring, the outer ring, the rolling element, the cage, and the sealing ring to form a composite structure.
Working Principle:
The rolling motion of the bearing steel balls in the inner ring, outer ring or flange raceway ensures that the car can rotate smoothly during driving.

Product Name	Wheel hub bearing
Brand Name	KHRD
Car Make	Nissan Toyota Honda Hyundai Suzuki Ford Mitsubishi Isuzu Mazda Audi BMW,etc.
Seals Type	Sealed/Open
Material	Chrome Steel
Clearance	C2,C0,C3,C4,C5
Precision Grade	P6,P5,P4,P2(ABEC3, ABEC5, ABEC7, ABEC9)
Greese	SRL ,PS2, Alvania R12 ,etc
Number of Row	Double Row
Certifications	ISO9001,IATF16949
Package	Box,Carton,Wooden Box,Plastic Tube or Per buyers requirement .
MOQ	2PCS
Serice	OEM Customization Service
Sample	Available
Payment Term	Credit card/ Western Union/ PayPal/ TT
Port	Guangzhou/Qingdao

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