RKS.23 0641 SKF Slewing Ring Bearings
Manufacturers of all Large Slewing Bearings are represented in our 1900 Series partial 1985 Cone Part Number list of clients. AMERICAN BEARING MFG.CORP. Contact Gary for a 1930 Cup Part Number complete RKS.23 0641 SKF Slewing Ring Bearings list of clients and projects.
| Brand Name: | SKF |
| Model Number: | RKS.23 0641 |
| Series: | 1900 |
| Cone Part Number: | 1985 |
| Cup Part Number: | 1930 |
| Design Units: | Imperial |
| Bearing Weight: | 0.20 Kg |
| Cage Type: | Stamped Steel |
| d: | 28.575 mm |
| D: | 56.896 mm |
| PDF |
RKS.23 0641 |
Product Details
| Series | 1900 |
| Cone Part Number | 1985 |
| Cup Part Number | 1930 |
| Design Units | Imperial |
| Bearing Weight | 0.20 Kg |
| Cage Type | Stamped Steel |
| d | 28.575 mm |
| D | 56.896 mm |
| B - Cone Width | 19.355 mm |
| C - Cup Width | 15.875 mm |
| B | 19.845 mm |
| R - Cone Backface To Clear Radius1 | 0.760 mm |
| r - Cup Backface To Clear Radius2 | 0.76 mm |
| da - Cone Frontface Backing Diameter | 33.53 mm |
| db - Cone Backface Backing Diameter | 34.04 mm |
| Da - Cup Frontface Backing Diameter | 54.10 mm |
| Db - Cup Backface Backing Diameter | 51.05 mm |
| Ab - Cage-Cone Frontface Clearance | 2 mm |
| Aa - Cage-Cone Backface Clearance | 0 mm |
| a - Effective Center Location3 | -5.8 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 2820 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 10900 lbf |
| C0 - Static Radial Rating | 11300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 1590 lbf |
| K - Factor7 | 1.77 |
| e - ISO Factor8 | 0.33 |
| Y - ISO Factor9 | 1.82 |
| G1 - Heat Generation Factor (Roller-Raceway) | 12.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 6.33 |
| Cg - Geometry Factor | 0.0565 |
