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Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.
Unit of Measure
Specifications
UPC Code |
N/A 087796022584 |
Design Unit |
N/A Metric |
d - Bore |
N/A 55 mm |
Lubrication Type |
N/A Standard Grease |
Cage Type |
N/A EJ |
Cage Material |
N/A Steel |
Superseded Part |
N/A 21311CJW33 |
Factors
| e - ISO Factor1 | N/A 0.24 |
| Y0 - ISO Factor2 | N/A 2.75 |
| Y1 - ISO Factor3 | N/A 2.81 |
| Y2 - ISO Factor4 | N/A 4.18 |
Reference Thermal Speed Rating (Grease) |
N/A 4500 rpm |
| Reference Thermal Speed Rating (Oil)5 | N/A 5500 rpm |
| Cg - Geometry Factor6 | N/A 0.051 |
Dimensions
D - Outer Diameter |
N/A 120 mm4.7244 in |
B' - Inner Ring Width |
N/A 29 mm1.1417 in |
B - Outer Ring Width |
N/A 29 mm1.1417 in |
- 1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
- 2 These factors apply for both inch and metric calculations. See engineering
- 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 See thermal speed ratings in the engineering section.
- 6 Geometry constant for Lubrication Life Adjustment Factor a3l.
- 7 Maximum housing fillet radius that bearing corners will clear.
- 8 These maximum fillet radii will be cleared by the bearing corners.
