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440 Timken Tapered Roller Bearing Cone (0726)

$ 87.60

440 TIMKEN

Key Dimensions

Cone Part Number

440

Bore (d)

1 1/2 in. / 38.1 mm

Inner Ring Width (B)

1.1772 in. / 29.901 mm

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

28,500 lbf. / 12,7000 N

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

7,400 lbf. / 32,900 N

K Factor 3

2.05

 

Other Dimensions

Weight

1.48 lb. / 0.671 Kg.

Effective Center Location4

-0.36 in. / -9.1 mm

Max Shaft Fillet Radius5

0.03 in. / 0.800 mm

Shaft Backing Shoulder Diameter - Frontface (da)

1.79 in. / 45.5 mm

Shaft Backing Shoulder Diameter - Backface (db)

1.83 in. / 46.5 mm

Cage Location rel. to BF (Aa)

0.04 in. / 1 mm

Cage Location rel. to FF (Ab)

0.05 in1.3 mm

Ratings

Dynamic Axial Rating - 90M Revs (Ca90)6

3600 lbf. / 16000 N

Static Radial Load Rating (CO)

32400 lbf. / 144000 N

Factors

G1 Factor

42.5

G2 Factor

11.3

Geometry Factor (Cg)7

0.0805
  • 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 Negative value indicates effective center inside cone backface.
  • 5 These maximum fillet radii will be cleared by the bearing corners.
  • 6 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.
  • 7 Geometry constant for Lubrication Life Adjustment Factor a3l.

 

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