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24780 90063 Class 3 Precision Double-Row Timken Set, Banded in Original Packaging (0826)

$ 378.99

New Old Stock Opened for Inspection Only, Never Used

Key Dimensions

Cone Part Number

24780       (Qty 2)

Cup Part Number

24720DC  (Qty 1)

Bore (d)

1 5/8 in./41.275 mm

O.D. (D)

3 in./76.2 mm

Width (T)

1.9374 in./49.21 mm

Dynamic Radial Load Rating - 1M Revs (C1) 1

29600 lbf./132000 N

Dynamic Radial Load Rating - 90M Revs (C90) 2

4400 lbf./19600 N

Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row)3

7670 lbf./34100 N

e Factor 4

0.39

K Factor 5

1.49

Spacer

90063

Other Dimensions

Outer Ring Width (C)

1.5625 in39.688 mm

Max Shaft Fillet Radius6

0.14 in3.600 mm

Max Housing Fillet Radius7

0.03 in0.8 mm

Shaft Backing Shoulder Diameter - Backface (db)

2.13 in./54 mm

Housing Backing Shoulder Diameter - Frontface (Da)

2.87 in./72.90 mm

Cage Location Relative to Backface (Aa)

0.03 in./0.8 mm

Effective Center Location8

-0.19 in./-4.8 mm

Inner Ring Width (B)

0.9063 in./23.020 mm

Weight

2.04 lb./0.925 Kg

Ratings

Dynamic Axial Rating - 90M Revs (Ca90)9

2960 lbf./13200 N

Factors

Y1 Factor 10

1.72

Y2 Factor 11

2.56

Geometry Factor (Cg) 12

0.0767
  • 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 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.
  • 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 These maximum fillet radii will be cleared by the bearing corners.
  • 7 These maximum fillet radii will be cleared by the bearing corners.
  • 8 Negative value indicates effective center inside cone backface.
  • 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 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 11 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 12 Geometry constant for Lubrication Life Adjustment Factor a3l.
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