Description
d – Bore |
40.483 mm1.5938 in |
D – Cup Outer Diameter |
82.550 mm3.2500 in |
B – Cone Width |
28.575 mm1.1250 in |
C – Cup Width |
23.020 mm0.9063 in |
T – Bearing Width |
29.370 mm1.1563 in |
Abutment and Fillet Dimensions
| R – Cone Backface “To Clear” Radius1 | 3.560 mm0.14 in |
| r – Cup Backface “To Clear” Radius2 | 3.3 mm0.130 in |
da – Cone Frontface Backing Diameter |
49.07 mm1.93 in |
db – Cone Backface Backing Diameter |
57.91 mm2.28 in |
Da – Cup Frontface Backing Diameter |
78.00 mm3.11 in |
Db – Cup Backface Backing Diameter |
68.07 mm2.68 in |
Ab – Cage-Cone Frontface Clearance |
2.5 mm0.1 in |
Aa – Cage-Cone Backface Clearance |
1.5 mm0.06 in |
| a – Effective Center Location3 | -4.8 mm-0.19 in |
Basic Load Ratings
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 5980 lbf26600 N |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 23100 lbf103000 N |
C0 – Static Radial Rating |
29300 lbf130000 N |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 5590 lbf24900 N |
