VSA251055-N INA Slewing Ring Bearings
| Brand Name: | INA |
| Model Number: | VSA251055-N |
| Series: | M667900 |
| Cone Part Number: | M667948H |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 697000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 181000 lbf |
| d: | 16.1250 in |
| B - Cone Width: | 3.4375 in |
Product Details
| Series | M667900 |
| Cone Part Number | M667948H |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 697000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 181000 lbf |
| d | 16.1250 in |
| B - Cone Width | 3.4375 in |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| da - Cone Frontface Backing Diameter | 16.97 in |
| db - Cone Backface Backing Diameter | 17.32 in |
| Ab - Cage-Cone Frontface Clearance | 0.23 in |
| Aa - Cage-Cone Backface Clearance | 0.06 in |
| a - Effective Center Location4 | 0.69 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 104000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 401000 lbf |
| C0 - Static Radial Rating | 729000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 74200 lbf |
| K - Factor8 | 1.4 |
| G1 - Heat Generation Factor (Roller-Raceway) | 4045.6 |
| G2 - Heat Generation Factor (Rib-Roller End) | 437.8 |
| Cg - Geometry Factor | 0.221 |
