R8-42N3 Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | R8-42N3 |
| Series: | 32212M |
| Cone Part Number: | X32212M |
| Design Units: | METRIC |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 58200 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 15100 lbf |
| d: | 60.000 mm |
| B - Cone Width: | 28.000 mm |
Product Details
| Series | 32212M |
| Cone Part Number | X32212M |
| Design Units | METRIC |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 58200 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 15100 lbf |
| d | 60.000 mm |
| B - Cone Width | 28.000 mm |
| WPD | 101.7 mm |
| DD | 91.5 mm |
| R - Cone Backface To Clear Radius3 | 2.030 mm |
| da - Cone Frontface Backing Diameter | 67 mm |
| db - Cone Backface Backing Diameter | 71 mm |
| Ab - Cage-Cone Frontface Clearance | 3.3 mm |
| Aa - Cage-Cone Backface Clearance | 0.5 mm |
| a - Effective Center Location4 | -5.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 38500 N |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 149000 N |
| C0 - Static Radial Rating | 178000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 26700 N |
| K - Factor8 | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 59.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 21.1 |
| Cg - Geometry Factor | 0.0911 |