NSK FWF-212517 needle roller bearings
NSK FWF-212517 needle roller bearings manufacturer and 12 mm K global supplier Huaxin Bearing Co., Ltd of reliable ball and roller ... NSK FWF-212517 needle roller bearings 850 mm d1 Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the unique requirements of our targeted industries.
What is FWF-212517 bearing cross reference？
| Brand Name |
NSK |
| Model Number |
FWF-212517 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
FWF-212517 |
Product Details
| Series | L357000 |
| Cone Part Number | L357040 |
| Cup Part Number | L357010 |
| Design Units | Imperial |
| Bearing Weight | 17.2 Kg |
| Cage Type | Stamped Steel |
| d | 289.974 mm |
| D | 393.7 mm |
| B - Cone Width | 50.8 mm |
| C - Cup Width | 38.100 mm |
| B | 50.800 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 3.30 mm |
| da - Cone Frontface Backing Diameter | 308.10 mm |
| db - Cone Backface Backing Diameter | 318.01 mm |
| Da - Cup Frontface Backing Diameter | 380.00 mm |
| Db - Cup Backface Backing Diameter | 373.89 mm |
| Ab - Cage-Cone Frontface Clearance | 2.5 mm |
| Aa - Cage-Cone Backface Clearance | 4.6 mm |
| a - Effective Center Location3 | 12.7 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 34200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 132000 lbf |
| C0 - Static Radial Rating | 295000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 21000 lbf |
| K - Factor7 | 1.63 |
| e - ISO Factor8 | 0.36 |
| Y - ISO Factor9 | 1.67 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1753.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 301 |
| Cg - Geometry Factor | 0.158 |
