| d | 140 mm |
| D | 210 mm |
| Bearing Width | 33 mm |
| Contact Angle | 25 º |
| do - Ball Diameter | 20.63750 mm |
| C0 - Static Radial Rating | 122286 N |
| Ce - Dynamic Radial Rating1 | 138300 N |
| Limiting Speed (Grease) | 6360 rpm |
| Limiting Speed (Oil) | 12720 rpm |
| Ball Type | Ceramic |
| Cage Type | CR - Phenolic Outer Land Riding Cage |
| Bearing Weight | 3.454 Kg |
| Design Units | METRIC |
| Precision Class | ISO P4S (ABEC 7/9) |
| Full Timken Part Number | 3MMC9128WICRDUH |
| R - Inner Ring To Clear Radius2 | 2.0 mm |
| r - Outer Ring To Clear Radius3 | 2.0 mm |
| da - Inner Ring Backing Diameter | 154.300 mm |
| Da - Outer Ring Backing Diameter | 196.500 mm |
