NBS KBK 12x17x14 needle roller bearings
NBS KBK 12x17x14 needle roller bearings Warehouse offers 15249 Cup Part Number car parts and car accessories. We sell discount online as well as cheap machinery 15000 Series parts.
| Series | 15000 |
| Cone Part Number | 15123 |
| Cup Part Number | 15249 |
| Design Units | Imperial |
| Bearing Weight | 0.30 Kg |
| Cage Type | Stamped Steel |
| d | 31.750 mm |
| D | 63.500 mm |
| B – Cone Width | 19.050 mm |
| C – Cup Width | 15.875 mm |
| B | 19.749 mm |
| R – Cone Backface To Clear Radius1 | 3.560 mm |
| r – Cup Backface To Clear Radius2 | 1.52 mm |
| da – Cone Frontface Backing Diameter | 38.10 mm |
| db – Cone Backface Backing Diameter | 43.94 mm |
| Da – Cup Frontface Backing Diameter | 59.44 mm |
| Db – Cup Backface Backing Diameter | 55.12 mm |
| Ab – Cage-Cone Frontface Clearance | 2.5 mm |
| Aa – Cage-Cone Backface Clearance | -0.3 mm |
| a – Effective Center Location3 | -4.8 mm |
| C90 – Dynamic Radial Rating (90 million revolutions)4 | 3490 lbf |
| C1 – Dynamic Radial Rating (1 million revolutions)5 | 13500 lbf |
| C0 – Static Radial Rating | 12100 lbf |
| Ca90 – Dynamic Thrust Rating (90 million revolutions)6 | 2090 lbf |
| K – Factor7 | 1.67 |
| e – ISO Factor8 | 0.35 |
| Y – ISO Factor9 | 1.71 |
| G1 – Heat Generation Factor (Roller-Raceway) | 14.6 |
| G2 – Heat Generation Factor (Rib-Roller End) | 10 |
| Cg – Geometry Factor | 0.0606 |
Detailed Parameters
parameter：
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