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319 Timken Tapered Roller Bearing Cone (0726)

$ 74.90

Cone Part Number

319

Bore (d)

1.1811 in. / 30 mm

Inner Ring Width (B)

0.8730 in. / 22.174 mm
Dynamic Radial Load Rating - 1M Revs (C1) 1 16800 lbf. / 74900 N
Dynamic Radial Load Rating - 90M Revs (C90) 2 4370 lbf. / 19400 N
K Factor 3 2.32

 

Other Dimensions

Weight

1 lb. / 0.5 Kg
Effective Center Location4 -0.27 in. / -6.9 mm
Max Shaft Fillet Radius5 0.03 in. / 0.760 mm

Shaft Backing Shoulder Diameter - Frontface (da)

1.42 in. / 36 mm

Shaft Backing Shoulder Diameter - Backface (db)

1.46 in. / 37 mm

Cage Location rel. to BF (Aa)

0.01 in. / 0.3 mm

Cage Location rel. to FF (Ab)

0.04 in. / 1 mm

Ratings

Dynamic Axial Rating - 90M Revs (Ca90)6 1880 lbf. / 8370 N

Static Radial Load Rating (CO)

16800 lbf. / 74800 N

 

Factors

G1 Factor

20.3

G2 Factor

7.9
Geometry Factor (Cg)7 0.0602

 

  • 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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