NSK 630KV81 ROLLING BEARINGS FOR STEEL MILLS
NSK 630KV81 ROLLING BEARINGS FOR STEEL MILLS, Units and Housings CAD models JOP BEARING MFG.CORP. , EBC Brand ROLLING BEARINGS FOR STEEL MILLS Manufacturing Service . Get Mounted Units & Category Your Free.
What is 630KV81 bearing cross reference？
| Brand Name: | NSK |
| Model Number: | 630KV81 |
| Series: | 380000 |
| Cone Part Number: | EE380875 |
| Cup Part Number: | 380190 |
| Design Units: | Imperial |
| Bearing Weight: | 87.200 Kg |
| Cage Type: | Pin-Type |
| d: | 222.250 mm |
| D: | 482.600 mm |
Product Details
| Series | 380000 |
| Cone Part Number | EE380875 |
| Cup Part Number | 380190 |
| Design Units | Imperial |
| Bearing Weight | 87.200 Kg |
| Cage Type | Pin-Type |
| d | 222.250 mm |
| D | 482.600 mm |
| B - Cone Width | 95.250 mm |
| C - Cup Width | 73.025 mm |
| B | 117.475 mm |
| R - Cone Backface To Clear Radius1 | 6.35 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 266.95 mm |
| db - Cone Backface Backing Diameter | 277.11 mm |
| Da - Cup Frontface Backing Diameter | 429.26 mm |
| Db - Cup Backface Backing Diameter | 402.08 mm |
| Ab - Cage-Cone Frontface Clearance | 17.3 mm |
| Aa - Cage-Cone Backface Clearance | 22.6 mm |
| a - Effective Center Location3 | 34.3 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 96200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 371000 lbf |
| C0 - Static Radial Rating | 453000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 143000 lbf |
| K - Factor7 | 0.67 |
| e - ISO Factor8 | 0.87 |
| Y - ISO Factor9 | 0.69 |
| G1 - Heat Generation Factor (Roller-Raceway) | 1105 |
| G2 - Heat Generation Factor (Rib-Roller End) | 103.8 |
| Cg - Geometry Factor | 0.179 |
