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Function of wheel bearings

Fastened to hub and knuckle of each front and rear axle. Sustains the vehicle weight both vertically and in axial direction and smoothly rotates the propelling journal. By type of rolling elements it is divided into ball bearing and taper roller bearing. By performance 1st, 2nd and 3rd generation are distinguished; 1st = Double angular contact bearing which separately consists of...

Contruction of wheel bearing parts

Taper roller bearing consists of 4 components : outer ring , inner ring, tapered rollers and retainer. Rollers in outer ring and inner ring are constructed to sustain load both axially and radially . Used mainly in industrial and automotive equipment as well as contruction machine and vehicle 1st generation Unit of 2 ball bearings . no distinction of interior and exterior 2nd...