HM256849DA/HM25681 TIMKEN Double Row Double Row Bearings
| Brand Name: | TIMKEN |
| Model Number: | HM256849DA/HM25681 |
| Series: | LM114800 |
| Cone Part Number: | LM114848 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 48800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 12600 lbf |
| d: | 3 in |
| B - Cone Width: | 1.0625 in |
Product Details
| Series | LM114800 |
| Cone Part Number | LM114848 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 48800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 12600 lbf |
| d | 3 in |
| B - Cone Width | 1.0625 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| da - Cone Frontface Backing Diameter | 3.27 in |
| db - Cone Backface Backing Diameter | 3.31 in |
| Ab - Cage-Cone Frontface Clearance | 0.07 in |
| Aa - Cage-Cone Backface Clearance | 0.02 in |
| a - Effective Center Location4 | -0.22 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 7260 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 28000 lbf |
| C0 - Static Radial Rating | 41800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 3380 lbf |
| K - Factor8 | 2.15 |
| G1 - Heat Generation Factor (Roller-Raceway) | 98.9 |
| G2 - Heat Generation Factor (Rib-Roller End) | 47.1 |
| Cg - Geometry Factor | 0.105 |
