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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.
Unit of Measure

Specifications

Series

324000

Cup Part Number

324160

Design Units

Imperial

Dimensions

D - Cup Outer Diameter

16.0000 in406.400 mm

C - Cup Width

2.625 in66.675 mm

Abutment and Fillet Dimensions

r - Cup Backface "To Clear" Radius1 0.130 in3.30 mm

Db - Cup Backface Backing Diameter

14.80 in375.90 mm

Factors

K - Factor2 1.75
e - ISO Factor3 0.7

G1 - Heat Generation Factor (Roller-Raceway)

1740
  • 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.