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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
Design Unit |
N/A Metric |
d - Bore |
N/A 530 mm |
Bore_Taper |
N/A 1/12 |
Cage Type |
N/A YMB |
UPC Code |
N/A 087796161269 |
Cage Material |
N/A Brass |
Dimensions
D - Outer Diameter |
N/A 870 mm34.2520 in |
B' - Inner Ring Width |
N/A 272 mm10.709 in |
B - Outer Ring Width |
N/A 272 mm10.7090 in |
Abutment and Fillet Dimensions
| R - Inner Ring "To Clear" Radius1 | N/A 6 mm0.24 in |
| r - Outer Ring "To Clear" Radius2 | N/A 6 mm0.24 in |
da - Inner Ring Backing Diameter |
N/A 603.000 mm23.700 in |
Da - Outer Ring Backing Diameter |
N/A 793.000 mm31.200 in |
- 1 Maximum housing fillet radius that bearing corners will clear.
- 2 Maximum shaft fillet radius that bearing corners will clear.
- 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. See engineering
- 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
- 6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
- 7 See thermal speed ratings in the engineering section.
- 8 Geometry constant for Lubrication Life Adjustment Factor a3l.
