FAFNIR 411K bearing Size Chart (mm/inches) |
|---|
| Series | M349500 |
| Cone Part Number | M349547 |
| Cup Part Number | M349512XX |
| Design Units | Imperial |
| Bearing Weight | 14.6 Kg |
| Cage Type | Stamped Steel |
| d | 255.600 mm |
| D | 342.900 mm |
| B - Cone Width | 63.5 mm |
| C - Cup Width | 44.450 mm |
| B | 57.150 mm |
| R - Cone Backface To Clear Radius1 | 1.520 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 270 mm |
| db - Cone Backface Backing Diameter | 270 mm |
| Da - Cup Frontface Backing Diameter | 333.00 mm |
| Db - Cup Backface Backing Diameter | 322.07 mm |
| Ab - Cage-Cone Frontface Clearance | 1 mm |
| Aa - Cage-Cone Backface Clearance | 2 mm |
| a - Effective Center Location3 | 2.5 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 36600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 141000 lbf |
| C0 - Static Radial Rating | 286000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 21800 lbf |
| K - Factor7 | 1.68 |
| e - ISO Factor8 | 0.35 |
| Y - ISO Factor9 | 1.73 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1313.8 |
| G2 - Heat Generation Factor (Rib-Roller End) | 179.2 |
| Cg - Geometry Factor | 0.143 |