Bolts and V groove track roller assembly, concentric, AISI 52100 steel, AISI 1045 bolts, shielded, Shell Alvania EP2 grease, P6(ABEC-3) dimensional tolerance and run-out
| ds | 20 mm | Linear shaft diameter |
| D | 41 mm | Outside diameter |
| B | 47 mm | Overall width |
| C | 20 mm | Width outer ring |
| AT | 28 mm | Linear shaft center to bore center diameter |
| B1 | 5 mm | Mounting surface to bearing side end surface width |
| B2 | 6 mm | Mounting plate width |
| B3 | 3 mm | Width bolt end to roller end face |
| lG | 13 mm | Thread width |
| SW | 6 mm | Internal hex size |
| G | M12 | Thread size |
| C | 8180 N | Basic load rating Dynamic |
| C0 | 5100 N | Basic load rating Static |
| Fa | 17200 N | Axial load |
| Fr | 31500 N | Radial load |
| ≈m | 0.19 kg | Weight |
| Type | Concentric | Adjustability |
| LFR Roller | LV201-2Z | Mounted roller no. |
| NIKO |
| RVC41 |
