| Model | Overall dimension (mm) | Limit speed (RPM) | Rated load(N) | Weight | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease | Oil lubrication | Cr(N) | Cor(N) | ||
| 6304-2LS | 20 | 52 | 15 | 9000 | - | 15.8 | 7.88 | 0.14 |
| 6305-2LS | 25 | 62 | 17 | 6800 | - | 22.2 | 11.5 | 0.22 |
| 6304-2RZ | 20 | 52 | 15 | 13000 | 16000 | 15.8 | 7.88 | — |
| 6303-2RZ | 17 | 47 | 14 | 15000 | 18000 | 13.5 | 6.58 | 0.11 |
| 6305-2RZ | 25 | 62 | 17 | 10000 | 14000 | 22.2 | 11.5 | 0.22 |
| 61805-2LS | 25 | 37 | 7 | 12000 | - | 4.3 | 2.9 | 0.017 |
| 61804-2LS | 20 | 32 | 7 | 14000 | - | 3.5 | 2.2 | 0.015 |
| 61806-2LS | 30 | 42 | 7 | 11000 | - | 4.7 | 3.6 | 0.019 |
| 61805-2RZ | 25 | 37 | 7 | 16000 | 20000 | 4.3 | 2.9 | 0.017 |
| 61804-2RZ | 20 | 32 | 7 | 18000 | 24000 | 3.5 | 2.2 | 0.015 |
| 61806-2RZ | 30 | 42 | 7 | 13000 | 17000 | 4.7 | 3,6 | 0.019 |
| 61905-2LS | 25 | 42 | 9 | 11000 | - | 7 | 4.5 | 0.038 |
| 61904-2LS | 20 | 37 | 9 | 13000 | - | 6.4 | 3.7 | 0.031 |
| 61906-2LS | 30 | 47 | 9 | 9000 | - | 7.2 | 5 | 0.043 |
| 61905-2RZ | 25 | 42 | 9 | 14000 | 18000 | 7 | 4.5 | 0.038 |
| 61904-2RZ | 20 | 37 | 9 | 17000 | 22000 | 6.4 | 3.7 | 0.031 |
| 61906-2RZ | 30 | 47 | 9 | 12000 | 16000 | 7.2 | 5 | 0.043 |
| 6005-2LS | 25 | 47 | 12 | 9000 | - | 10 | 5.85 | 0.08 |
| 6004-2LS | 20 | 42 | 12 | 11000 | - | 9.38 | 5.02 | 0.07 |
| 6006-2LS | 30 | 55 | 13 | 7500 | - | 13.2 | 8.3 | 0.12 |