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.
Unit of Measure

Key Dimensions

Cup Part Number

 N/A 433512

O.D. (D)

 N/A 51.0000 in1295.400 mm

Outer Ring Width (C)

 N/A 5.1250 in130.175 mm
e Factor 1 N/A 0.38
K Factor 2 N/A 1.52
Y Factor 3 N/A 1.57

Other Dimensions

Weight

 N/A 1746.9 Kg3851.3 lb
Max Housing Fillet Radius4 N/A 0.250 in6.40 mm

Housing Backing Shoulder Dia. - Backface (Db)

 N/A 47.64 in1210.10 mm

Factors

G1 Factor

 N/A 22200

G2 Factor

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