300KV4251 NSK Four-Row Tapered Roller Bearing
300KV4251 NSK Four-Row Tapered Roller Bearing SEARCH - Whether it's agriculture or construction equipment your working 1.8 mm Ab - Cage-Cone Frontface Clearance on, Has 2.3 G1 - Heat Generation Factor (Roller-Raceway) theFour-Row Tapered Roller Bearing you need. China 6203 Bearing Supplier
| Brand Name: | NSK |
| Model Number: | 300KV4251 |
| G1 - Heat Generation Factor (Roller-Raceway): | 2.3 |
| Ab - Cage-Cone Frontface Clearance: | 1.8 mm |
| e - ISO Factor8: | 0.45 |
| C90 - Dynamic Radial Rating (90 million revolutions)4: | 767 lbf |
| Cup Part Number: | A4138 |
| Cg - Geometry Factor: | 0.0355 |
| C - Cup Width: | 8.730 mm |
| Design Units: | Imperial |
Product Details
| G1 - Heat Generation Factor (Roller-Raceway) | 2.3 |
| Ab - Cage-Cone Frontface Clearance | 1.8 mm |
| e - ISO Factor8 | 0.45 |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 767 lbf |
| Cup Part Number | A4138 |
| Cg - Geometry Factor | 0.0355 |
| C - Cup Width | 8.730 mm |
| Design Units | Imperial |
| K - Factor7 | 1.29 |
| a - Effective Center Location3 | -2.5 mm |
| Cage Type | Stamped Steel |
| da - Cone Frontface Backing Diameter | 15.49 mm |
| Bearing Weight | 0.10 Kg |
| d | 11.113 mm |
| r - Cup Backface To Clear Radius2 | 1.27 mm |
| Y - ISO Factor9 | 1.32 |
| Series | A4000 |
| B - Cone Width | 10.988 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 2960 lbf |
| Cone Part Number | A4044 |
