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

RELATED PRODUCTS

RELATED PRODUCTS

Unit of Measure

Key Dimensions

O.D. (D)

 N/A 88.000 mm3.4646 in

Cup Part Number

 N/A JLM104914
e Factor 1 N/A 0.31
K Factor 2 N/A 1.91
Y Factor 3 N/A 1.97

Other Dimensions

Weight

 N/A 0.6 Kg1.2 lb

C - Cup Width

 N/A 17.000 mm0.6693 in
Max Housing Fillet Radius4 N/A 0.76 mm0.03 in

Housing Backing Shoulder Dia. - Frontface (Da)

 N/A 82.00 mm3.23 in

Housing Backing Shoulder Dia. - Backface (Db)

 N/A 77.98 mm3.07 in

Factors

G1 Factor

 N/A 38.8

G2 Factor

 N/A 23.2
Geometry Factor (Cg)5 N/A 0.0801
  • 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.
  • 5 Geometry constant for Lubrication Life Adjustment Factor a3l.