CAD (0)
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Unit of Measure
Key Dimensions
Cone Part Number |
N/A NA285160 |
Cup Part Number |
N/A 285228D |
Design Unit |
N/A Inch |
Bore (d) |
N/A 16 in406.4 mm |
O.D. (D) |
N/A 22.625 in574.675 mm |
| Dynamic Radial Load Rating - 90M Revs (C90) 1 | N/A 64600 lbf287000 N |
| Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row)2 | N/A 112000 lbf500000 N |
| K Factor 3 | N/A 1.17 |
| e Factor 4 | N/A 0.5 |
Other Dimensions
T - Bearing Width across Cones |
N/A 6.1875 in157.162 mm |
| Max Shaft Fillet Radius5 | N/A 0.25 in6.4 mm |
| Max Housing Fillet Radius6 | N/A 0.06 in1.5 mm |
Outer Ring Width (C) |
N/A 4.1875 in106.363 mm |
Shaft Backing Shoulder Diameter - Backface (db) |
N/A 17.36 in441.0 mm |
Housing Backing Shoulder Diameter - Frontface (Da) |
N/A 21.09 in535.69 mm |
Weight |
N/A 248.66 lb112.79 Kg |
- 1 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
- 2 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.
- 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 maximum fillet radii will be cleared by the bearing corners.
- 6 These maximum fillet radii will be cleared by the bearing corners.
- 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.
