NKX45 Combined Needle Roller Bearing 45x58x32mm
| Brand Name |
INA |
| Model Number |
50 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
INA 50 bearing Size Chart (mm/inches) |
|---|
| Series | 1700 |
| Cone Part Number | 1751 |
| Cup Part Number | 1738X |
| Design Units | Imperial |
| Bearing Weight | 0.30 Kg |
| Cage Type | Stamped Steel |
| d | 23.813 mm |
| D | 57.150 mm |
| B - Cone Width | 24.282 mm |
| C - Cup Width | 17.551 mm |
| B | 24.666 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 2.29 mm |
| da - Cone Frontface Backing Diameter | 28.45 mm |
| db - Cone Backface Backing Diameter | 29.46 mm |
| Da - Cup Frontface Backing Diameter | 51.10 mm |
| Db - Cup Backface Backing Diameter | 48.51 mm |
| Ab - Cage-Cone Frontface Clearance | 2 mm |
| Aa - Cage-Cone Backface Clearance | 4.8 mm |
| a - Effective Center Location3 | -11.2 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2650 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10200 lbf |
| C0 - Static Radial Rating | 10200 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1390 lbf |
| K - Factor7 | 1.9 |
| e - ISO Factor8 | 0.31 |
| Y - ISO Factor9 | 1.95 |
| G1 - Heat Generation Factor (Roller-Raceway) | 10.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 5.4 |
| Cg - Geometry Factor | 0.0521 |