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 925295

O.D. (D)

 N/A 29.5000 in749.300 mm

Outer Ring Width (C)

 N/A 7.2500 in184.150 mm
e Factor 1 N/A 0.64
K Factor 2 N/A 1.91

Other Dimensions

Weight

 N/A 744.800 Kg1641.90 lb
Max Housing Fillet Radius3 N/A 0.250 in6.40 mm

Housing Backing Shoulder Dia. - Backface (Db)

 N/A 26.81 in681.00 mm

Factors

G1 Factor

 N/A 10400
  • 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 maximum fillet radii will be cleared by the bearing corners.