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.

RELATED PRODUCTS

RELATED PRODUCTS

Unit of Measure

Key Dimensions

Cup Part Number

 N/A 221575

O.D. (D)

 N/A 15.7500 in400.050 mm

Outer Ring Width (C)

 N/A 1.8125 in46.038 mm
e Factor 1 N/A 0.39
Y Factor 2 N/A 1.52

Other Dimensions

Weight

 N/A 26.8 Kg59.00 lb
Max Housing Fillet Radius3 N/A 0.250 in6.35 mm

Housing Backing Shoulder Dia. - Frontface (Da)

 N/A 14.65 in372.10 mm

Housing Backing Shoulder Dia. - Backface (Db)

 N/A 14.41 in366.01 mm

Factors

Geometry Factor (Cg)4 N/A 0.15
  • 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.
  • 4 Geometry constant for Lubrication Life Adjustment Factor a3l.