| ITEM | RU42 | |
| Dimensions(mm) | Dimensions(Inner diameter)(d) | 20 |
| Dimensions(Outer diameter)(D) | 70 | |
| Dimensions(Roller PCD)(dp) | 41.5 | |
| Dimensions(Width)(B) | 12 | |
| r | 0.6 | |
| da | 37 | |
| Da | 47 | |
| Dimensions(Grease holes)(d) | 3.1 | |
| Dimensions(Grease holes)(rmin) | 0.6 | |
| Basic loading(KN) | Basic loading(C) | 7.35 |
| Basic loading(C0) | 8.35 | |
| Weight(kg) | 0.29 | |
| Mounting holes(mm) | Mounting holes(PCD1) | 28 |
| Mounting holes(Inner ring Mounting holes) | 6-M3 through | |
| Mounting holes(PCD2) | 57 | |
| Mounting holes(Outer ring Mounting holes) | 6-φ3.4 through, φ6.5 counterbore depth 3.3 | |
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