Journal used for LFR track roller linear guidance, concentric, carbon steel, oxide black finish or zinc finish, with lubrication hole
| LFR | LFR5207-30-2Z | LFR Track Roller |
| concentric(stationary) | Adjustability |
| d | 30 mm | Shaft diamter |
| G1 | M24X1.5 | Mounting thread |
| L3 | 32 mm | Total mounting width |
| L | 107 mm | Overall width |
| L2 | 95 mm | Shank width |
| DK | 45 mm | Bolt head diameter |
| O | 5.9 mm | Lubrication hole diameter |
| W | 41 mm | Width across flat bolt head |
| S | 4 mm | Washer height-1 |
| DS | 44 mm | Washer diameter-1 |
| W1 | 36 mm | Width across flat nuts |
| H1 | 19 mm | Nut height |
| S1 | 4 mm | Washer height-2 |
| ≈m | 0.62 kg | Weight |
| a | 51 mm | Diamemer bolt center to linear shaft center |
| b | 33 mm | Width bearing and washer |
| c | 18.5 mm | Width mounting surface to running groove center |
| h | 45 mm | Width total mounting |
| c1 | 14.5 mm | Width mounting surface to running groove center |
| MW | 32 mm | Mounting plate width |
| b1 | 31 mm | Mounting plate hole diameter |
| dS | 30 mm | Linear shaft diameter |
| B | 29 mm | Bearing width |
