CAD (0) ▾
  • Cart is empty
  1. Request CAD files
Request Information
Unit of Measure

Other Dimensions

Weight

 N/A 19.800 Kg43.61 lb

Width (T)

 N/A 5.315 in135 mm

C - Width

 N/A 4.3150 in109.600 mm
Max Shaft Fillet Radius1 N/A 0.25 in6.4 mm
Max Housing Fillet Radius2 N/A 0.06 in1.5 mm

Shaft Backing Shoulder Diameter - Backface (db)

 N/A 6.77 in172 mm

Housing Backing Shoulder Diameter - Frontface (Da)

 N/A 8.84 in224.54 mm

Key Dimensions

Cone Part Number

 N/A HM231148

Cup Part Number

 N/A HM231110

Inner Spacer Part Number

 N/A HM231148XB

Outer Spacer Part Number

 N/A HM231110EE

Design Unit

 N/A Inch

Bore (d)

 N/A 5.875 in149.225 mm

O.D. (D)

 N/A 9.3125 in236.538 mm
Dynamic Radial Load Rating - 90M Revs (C90) 3 N/A 34800 lbf155000 N
Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row)4 N/A 60600 lbf269000 N
K Factor 5 N/A 1.83
e Factor 6 N/A 0.32

Ratings

C1 - Dynamic Radial Rating (1 million revolutions)7 N/A 234000 lbf1040000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)8 N/A 19000 lbf84500 N

Factors

Y1 Factor 9 N/A 2.12
Y2 Factor 10 N/A 3.15
  • 1 These maximum fillet radii will be cleared by the bearing corners.
  • 2 These maximum fillet radii will be cleared by the bearing corners.
  • 3 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 4 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 7 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 8 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 10 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.