SKF Bearing
NSK Bearing
FAG Bearing
TIMKEN Bearing
INA Bearing
NTN Bearing
KOYO Bearing
NACHI Bearing
Specifications
Design Unit | |
Bore Taper | |
Cage Type | |
UPC Code | |
Cage Material | |
Superseded Part | |
Dimensions
d – Bore | |
D – Outer Diameter | |
B’ – Inner Ring Width | |
B – Outer Ring Width | |
Abutment and Fillet Dimensions
| R – Inner Ring “To Clear” Radius1 | |
| r – Outer Ring “To Clear” Radius2 | |
da – Inner Ring Backing Diameter | |
Da – Outer Ring Backing Diameter | |
Basic Load Ratings
C0 – Static Radial Rating | |
C1(2) – Dynamic Radial Rating (Two-Rows) | |
Factors
| e – ISO Factor3 | |
| Y0 – ISO Factor4 | |
| Y1 – ISO Factor5 | |
| Y2 – ISO Factor6 | |
Reference Thermal Speed Rating (Grease) | |
| Reference Thermal Speed Rating (Oil)7 | |
| Cg – Geometry Factor8 | |
- 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.
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