ISOSTATIC B-57-5 Sleeve Bearings
100% Authentic. ISOSTATIC B-57-5 Sleeve Bearings Highest ROLLWAY BEARING Sales Co., Ltd. Spherical Roller Bea Rolling Element Quality. Certified Supplier.
Brand Name: | ISOSTATIC |
Model Number: | B-57-5 |
Cone Part Number: | LL789749 |
Design Units: | Imperial |
Cage Type: | Pin-Type |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 823000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 213000 lbf |
d: | 66.5000 in |
B - Cone Width: | 2.6875 in |
R - Cone Backface To Clear Radius3: | 0.25 in |
PDF |
B-57-5 |
Product Details
Cone Part Number | LL789749 |
Design Units | Imperial |
Cage Type | Pin-Type |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 823000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 213000 lbf |
d | 66.5000 in |
B - Cone Width | 2.6875 in |
R - Cone Backface To Clear Radius3 | 0.25 in |
da - Cone Frontface Backing Diameter | 67.32 in |
db - Cone Backface Backing Diameter | 67.72 in |
Ab - Cage-Cone Frontface Clearance | 0.71 in |
Aa - Cage-Cone Backface Clearance | -0.34 in |
a - Effective Center Location4 | 9.62 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 123000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 473000 lbf |
C0 - Static Radial Rating | 1990000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 102000 lbf |
K - Factor8 | 1.21 |
G1 - Heat Generation Factor (Roller-Raceway) | 60700 |
G2 - Heat Generation Factor (Rib-Roller End) | 13953.2 |
Cg - Geometry Factor | 0.544 |