ISOSTATIC B-57-4 Sleeve Bearings
100% Authentic. ISOSTATIC B-57-4 Sleeve Bearings ROLLWAY BEARING Sales Co., Ltd. TIMKEN Manufacturer Name Highest Quality. Certified Pillow Block Keyword String Supplier.
| Brand Name: | ISOSTATIC |
| Model Number: | B-57-4 |
| Series: | L910300 |
| Cone Part Number: | L910349 |
| Cup Part Number: | L910310 |
| Design Units: | Imperial |
| Bearing Weight: | 0.4 Kg |
| Cage Type: | Stamped Steel |
| d: | 63.487 mm |
| D: | 94.976 mm |
| PDF |
B-57-4 |
Product Details
| Series | L910300 |
| Cone Part Number | L910349 |
| Cup Part Number | L910310 |
| Design Units | Imperial |
| Bearing Weight | 0.4 Kg |
| Cage Type | Stamped Steel |
| d | 63.487 mm |
| D | 94.976 mm |
| B - Cone Width | 15.499 mm |
| C - Cup Width | 11.999 mm |
| B | 17.000 mm |
| R - Cone Backface To Clear Radius1 | 1.020 mm |
| r - Cup Backface To Clear Radius2 | 1.02 mm |
| da - Cone Frontface Backing Diameter | 69.09 mm |
| db - Cone Backface Backing Diameter | 70.1 mm |
| Da - Cup Frontface Backing Diameter | 92.96 mm |
| Db - Cup Backface Backing Diameter | 85.09 mm |
| Ab - Cage-Cone Frontface Clearance | 2 mm |
| Aa - Cage-Cone Backface Clearance | 1.3 mm |
| a - Effective Center Location3 | 11.4 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2550 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 9850 lbf |
| C0 - Static Radial Rating | 14000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 3410 lbf |
| K - Factor7 | 0.75 |
| e - ISO Factor8 | 0.78 |
| Y - ISO Factor9 | 0.77 |
| G1 - Heat Generation Factor (Roller-Raceway) | 33.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 38.2 |
| Cg - Geometry Factor | 0.101 |
