RKS.161.20.1904 SKF Slewing Ring Bearings
| Brand Name: | SKF |
| Model Number: | RKS.161.20.1904 |
| Series: | 99000 |
| Cone Part Number: | 99550 |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 258000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 67000 lbf |
| d: | 5.5000 in |
| B - Cone Width: | 2.6250 in |
Product Details
| Series | 99000 |
| Cone Part Number | 99550 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 258000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 67000 lbf |
| d | 5.5000 in |
| B - Cone Width | 2.6250 in |
| R - Cone Backface To Clear Radius3 | 0.280 in |
| da - Cone Frontface Backing Diameter | 6.14 in |
| db - Cone Backface Backing Diameter | 6.69 in |
| Ab - Cage-Cone Frontface Clearance | 0.19 in |
| Aa - Cage-Cone Backface Clearance | 0.34 in |
| a - Effective Center Location4 | -0.48 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 38500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 148000 lbf |
| C0 - Static Radial Rating | 231000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 26800 lbf |
| K - Factor8 | 1.43 |
| G1 - Heat Generation Factor (Roller-Raceway) | 555.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 73.5 |
| Cg - Geometry Factor | 0.146 |