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Key Features

  • Available in single, double and multi-row configurations, as well as proprietary sizes
  • Designed in collaboration with OE engineers to design, engineer and test bearings for premium performance in many applications
  • Power dense designs allow for heavier loads and can help extend bearing life
  • Optimized internal geometry lowers torque and operating temperatures to extend lubrication system life
  • Can be designed to withstand high-corrosive, high-temperature and vacuum or low-lubrication environments with proprietary enhancements
Unit of Measure

Key Dimensions

UPC

 N/A 0013992452863

Cone Part Number

 N/A JW7049

Cup Part Number

 N/A JW7010

Bore (d)

 N/A 70 mm2.7559 in

O.D. (D)

 N/A 140 mm5.5118 in

Width (T)

 N/A 39.000 mm1.5354 in
Dynamic Radial Load Rating - 1M Revs (C1) 1 N/A 241000 N54200 lbf
Dynamic Radial Load Rating - 90M Revs (C90) 2 N/A 62600 N14100 lbf
e Factor 3 N/A 0.87
K Factor 4 N/A 0.67
Y Factor 5 N/A 0.69

Other Dimensions

Weight

 N/A 2.6 Kg5.8 lb

Inner Ring Width (B)

 N/A 35.500 mm1.3976 in

Outer Ring Width (C)

 N/A 27 mm1.063 in
Effective Center Location6 N/A 8.6 mm0.34 in
Max Shaft Fillet Radius7 N/A 3.050 mm0.120 in
Max Housing Fillet Radius8 N/A 3.05 mm0.12 in

Shaft Backing Shoulder Dia. - Frontface (da)

 N/A 82 mm3.23 in

Shaft Backing Shoulder Dia. - Backface (db)

 N/A 95 mm3.74 in

Housing Backing Shoulder Dia. - Frontface (Da)

 N/A 133.60 mm5.26 in

Housing Backing Shoulder Dia. - Backface (Db)

 N/A 117.09 mm4.61 in

Cage Location rel. to BF (Aa)

 N/A 4.3 mm0.17 in

Cage Location rel. to FF (Ab)

 N/A 5.3 mm0.21 in

Ratings

Dynamic Axial Rating - 90M Revs (Ca90)9 N/A 92800 N20900 lbf

Static Radial Load Rating (C0)

 N/A 257000 N57800 lbf

Factors

G1 Factor

 N/A 85.2

G2 Factor

 N/A 23.4
Geometry Factor (Cg)10 N/A 0.0984
  • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 2 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 4 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 6 Negative value indicates effective center inside cone backface.
  • 7 These maximum fillet radii will be cleared by the bearing corners.
  • 8 These maximum fillet radii will be cleared by the bearing corners.
  • 9 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.
  • 10 Geometry constant for Lubrication Life Adjustment Factor a3l.