NSK 51244X thrust ball bearings
| Brand Name |
NSK |
| Model Number |
51244X |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NSK 51244X bearing Size Chart (mm/inches) |
|---|
| Series | 128000 |
| Cone Part Number | EE128110 |
| Cup Part Number | 128161 |
| Design Units | Imperial |
| Bearing Weight | 28.900 Kg |
| Cage Type | Pin-Type |
| d | 280.192 mm |
| D | 409.981 mm |
| B - Cone Width | 67.673 mm |
| C - Cup Width | 53.975 mm |
| B | 69.850 mm |
| R - Cone Backface To Clear Radius1 | 6.860 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 307.09 mm |
| db - Cone Backface Backing Diameter | 309.12 mm |
| Da - Cup Frontface Backing Diameter | 384.30 mm |
| Db - Cup Backface Backing Diameter | 378.97 mm |
| Ab - Cage-Cone Frontface Clearance | 3 mm |
| Aa - Cage-Cone Backface Clearance | 5.1 mm |
| a - Effective Center Location3 | 6.6 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 53900 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 208000 lbf |
| C0 - Static Radial Rating | 409000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 35600 lbf |
| K - Factor7 | 1.51 |
| e - ISO Factor8 | 0.39 |
| Y - ISO Factor9 | 1.55 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1727.7 |
| G2 - Heat Generation Factor (Rib-Roller End) | 255.2 |
| Cg - Geometry Factor | 0.163 |