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This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
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Unit of Measure

Other Dimensions

Weight

 N/A 1746.9 Kg3851.3 lb

C - Cup Width

 N/A 5.125 in130.175 mm
Max Housing Fillet Radius1 N/A 0.25 in6.4 mm

Housing Backing Shoulder Diameter - Backface (Db)

 N/A 47.64 in1210.10 mm

Key Dimensions

Series

 N/A 433000

Cup Part Number

 N/A 433512

O.D. (D)

 N/A 51.0000 in1295.400 mm
K Factor 2 N/A 1.52
e Factor 3 N/A 0.38
Y Factor 4 N/A 1.57

Factors

G1 Factor

 N/A 22200

G2 Factor

 N/A 957
  • 1 These maximum fillet radii will be cleared by the bearing corners.
  • 2 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 4 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.