WZZG 28KC692 (1 PC) 100% brand new high-quality British tapered roller bearing 28 * 69 * 21 mm automotive bearing

WZZG Inch Tapered Roller Bearings 28KC692

Brand: WZZG

Item: 28KC692

Type: Tapered Roller Bearing

Dimensions: 28.000*69.000*21.000 mm

Inner diameter : 28.000 mm

Outer Diameter : 69.000 mm

Width : 21.000 mm

Number of rolling body columns: single column

Rolling bearing housing material: bearing steel

Quantity: 1PC

 

 

 

Structure of tapered roller bearings

 

Tapered roller bearings consist of outer ring, inner ring, rollers and cage. The rolling elements of the bearing are tapered rollers, which are guided by the inner ring back rib on the large end face of the roller. The raceway surfaces of the inner and outer rings and the rolling contact surfaces of the rollers are designed so that their respective vertices are at a point on the bearing centerline. Bearings are classified into standard type, intermediate type and steep type according to the contact angle (α). The larger the contact angle, the greater the resistance of the bearing to axial loads.

 

 

 

 

 

 

 

 

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