Specifications of TIMKEN Bearing X31308
Specifications
Series |
31308 |
Cone Part Number |
X31308 |
Design Units |
METRIC |
Cage Type |
Stamped Steel |
C1 – Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
176000 N39600 lbf |
C90(2) – Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
45600 N10300 lbf |
Full Timken Part Number |
31308 |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius3 |
2.030 mm0.08 in |
da – Cone Frontface Backing Diameter |
52 mm2.05 in |
db – Cone Backface Backing Diameter |
61 mm2.4 in |
Ab – Cage-Cone Frontface Clearance |
3.8 mm0.15 in |
Aa – Cage-Cone Backface Clearance |
3.3 mm0.13 in |
a – Effective Center Location4 |
4.1 mm0.16 in |