Yoke Type Track Rollers: LFR
| Bearing No | Size（mm) | Basic load rating(KN) | ||||||||
| dyn | stat | Drawing | ||||||||
| d | D | B | C | r min | E | F | Cr | Cor | No | |
| LFR50/5-4 2RS | 5 | 16 | 8 | 7 | 0.3 | 9 | 4 | 1.2 | 0.86 | 1 |
| LFR50/5-4 2Z | 5 | 16 | 8 | 7 | 0.3 | 9 | 4 | 1.2 | 0.86 | 2 |
| LFR50/5-6 2RS | 5 | 17 | 8 | 7 | 0.3 | 10.5 | 6 | 1.27 | 0.82 | 1 |
| LFR50/5-6 2Z | 5 | 17 | 8 | 7 | 0.3 | 10.5 | 6 | 1.27 | 0.82 | 2 |
| LFR50/8-6 2RS | 8 | 24 | 11 | 11 | 0.3 | 14 | 6 | 3.67 | 2.28 | 3 |
| LFR50/8-6 2Z | 8 | 24 | 11 | 11 | 0.3 | 14 | 6 | 3.67 | 2.28 | 4 |
| LFR5201-10 2RS | 12 | 35 | 15.9 | 15.9 | 0.6 | 20.65 | 10 | 8.5 | 5.1 | 3 |
| LFR5201-10 2Z | 12 | 35 | 15.9 | 15.9 | 0.6 | 20.65 | 10 | 8.5 | 5.1 | 4 |
| LFR5201-12 2RS | 12 | 35 | 15.9 | 15.9 | 0.6 | 21.75 | 12 | 8.5 | 5.1 | 3 |
| LFR5201-12 2Z | 12 | 35 | 15.9 | 15.9 | 0.6 | 21.75 | 12 | 8.5 | 5.1 | 4 |
| LFR5204-16 2RS | 20 | 52 | 22.6 | 20.6 | 0.6 | 31.5 | 16 | 16.8 | 9.5 | 1 |
| LFR5204-16 2Z | 20 | 52 | 22.6 | 20.6 | 0.6 | 31.5 | 16 | 16.8 | 9.5 | 2 |
| LFR5206-20 2RS | 25 | 72 | 25.8 | 23.8 | 1 | 41 | 20 | 29.5 | 16.6 | 1 |
| LFR5206-20 2Z | 25 | 72 | 25.8 | 23.8 | 1 | 41 | 20 | 29.5 | 16.6 | 2 |
| LFR5206-25 2RS | 25 | 72 | 25.8 | 23.8 | 1 | 43.5 | 25 | 29.2 | 16.4 | 1 |
| LFR5206-25 2Z | 25 | 72 | 25.8 | 23.8 | 1 | 43.5 | 25 | 29.2 | 16.4 | 2 |
| LFR5207-30 2RS | 30 | 80 | 29 | 27 | 1 | 51 | 30 | 38 | 20.8 | 1 |
| LFR5207-30 2Z | 30 | 80 | 29 | 27 | 1 | 51 | 30 | 38 | 20.8 | 2 |
| LFR5208-40 2RS | 40 | 98 | 38 | 36 | 1 | 62.5 | 40 | 54.8 | 29 | 1 |
| LFR5208-40 2Z | 40 | 98 | 38 | 36 | 1 | 62.5 | 40 | 54.8 | 29 | 2 |
| LFR5301-10 2RS | 12 | 42 | 19 | 19 | 0.6 | 24 | 10 | 13 | 7.7 | 3 |
| LFR5301-10 2Z | 12 | 42 | 19 | 19 | 0.6 | 24 | 10 | 13 | 7.7 | 4 |
| LFR5302-10 2RS | 15 | 47 | 19 | 19 | 0.6 | 26.65 | 10 | 16.2 | 9.2 | 3 |
| LFR5302-10 2Z | 15 | 47 | 19 | 19 | 0.6 | 26.65 | 10 | 16.2 | 9.2 | 4 |
