RKS.221091 SKF Slewing Ring Bearings
| Brand Name: |
SKF |
| Model Number: |
RKS.221091 |
| Cone Part Number: |
DX940730 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
352000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
91300 lbf |
| d: |
8.2500 in |
| B - Cone Width: |
2.5 in |
| R - Cone Backface To Clear Radius3: |
0.170 in |
Product Details
| Cone Part Number |
DX940730 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
352000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
91300 lbf |
| d |
8.2500 in |
| B - Cone Width |
2.5 in |
| R - Cone Backface To Clear Radius3 |
0.170 in |
| da - Cone Frontface Backing Diameter |
8.93 in |
| db - Cone Backface Backing Diameter |
9.17 in |
| Ab - Cage-Cone Frontface Clearance |
0.21 in |
| Aa - Cage-Cone Backface Clearance |
0.32 in |
| a - Effective Center Location4 |
0.31 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
52500 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
202000 lbf |
| C0 - Static Radial Rating |
290000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
47000 lbf |
| K - Factor8 |
1.12 |
| G1 - Heat Generation Factor (Roller-Raceway) |
912.5 |
| G2 - Heat Generation Factor (Rib-Roller End) |
126.1 |
| Cg - Geometry Factor |
0.146 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234259 |