5-star Rated Wzzg 47679/47620 (1 Pc) Inch Tapered Roller Bearings 76.200*133.350*33.338 Mm 100% Brand New High Quality Mechanical Bearings Smart Choice [siWuRMJG]

WZZG Inch Tapered Roller Bearings 47679/47620

 

Brand: WZZG

 

Item: 47679/47620

 

Type: Tapered Roller Bearing

 

Dimensions: 76.200*133.350*33.338 mm

 

Inner diameter: 76.200 mm

 

Outer Diameter:133.350 mm

 

Width: 33.338 mm

 

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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