Bearing Y-910 NSK Y-910 NSK bearing Size Chart (mm/inches) |
|---|
| Series | LM104900 |
| Cone Part Number | JLM104948 |
| Cup Part Number | JLM104910 |
| Design Units | METRIC |
| Bearing Weight | 0.4 Kg |
| Cage Type | Stamped Steel |
| d | 50.000 mm |
| D | 82.000 mm |
| B - Cone Width | 21.500 mm |
| C - Cup Width | 17.000 mm |
| B | 21.500 mm |
| R - Cone Backface To Clear Radius1 | 3.050 mm |
| r - Cup Backface To Clear Radius2 | 0.51 mm |
| da - Cone Frontface Backing Diameter | 55.12 mm |
| db - Cone Backface Backing Diameter | 60.96 mm |
| Da - Cup Frontface Backing Diameter | 78.00 mm |
| Db - Cup Backface Backing Diameter | 75.95 mm |
| Ab - Cage-Cone Frontface Clearance | 2.8 mm |
| Aa - Cage-Cone Backface Clearance | 0.3 mm |
| a - Effective Center Location3 | -5.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 25000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 96300 N |
| C0 - Static Radial Rating | 104000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 13000 N |
| K - Factor7 | 1.91 |
| e - ISO Factor8 | 0.31 |
| Y - ISO Factor9 | 1.97 |
| G1 - Heat Generation Factor (Roller-Raceway) | 38.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 19.3 |
| Cg - Geometry Factor | 0.0801 |