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 |