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 135155

O.D. (D)

 N/A 15.5 in393.7 mm

Outer Ring Width (C)

 N/A 2 in50.8 mm
e Factor 1 N/A 0.38
K Factor 2 N/A 1.54
Y Factor 3 N/A 1.58

Other Dimensions

Weight

 N/A 44.6 Kg98.4 lb
Max Housing Fillet Radius4 N/A 0.250 in6.40 mm

Housing Backing Shoulder Dia. - Backface (Db)

 N/A 14.49 in368.00 mm

Factors

G1 Factor

 N/A 1590
  • 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.