| Model | Overall dimension (mm) | Limit speed (RPM) | Rated load(N) | Weight | ||||
|---|---|---|---|---|---|---|---|---|
| d | D | B | Grease | Oil lubrication | Cr(N) | Cor(N) | ||
| 6312-2RZ/Z1 | 60 | 130 | 31 | - | - | - | - | 1.71 |
| 6312-RZN | 60 | 130 | 31 | - | - | - | - | 1.67 |
| 6312-2RS/Z1 | 60 | 130 | 31 | - | - | - | - | 1.67 |
| 6311N/C3 | 55 | 120 | 29 | - | - | - | - | 1.35 |
| 6311-RZN | 55 | 120 | 29 | - | - | - | - | 1.34 |
| 6311/C3 | 55 | 120 | 29 | - | - | - | - | 1.34 |
| 6311X1-2RS | 55 | 152 | 29 | - | - | - | - | 3.86 |
| 6311-2Z/Z1 | 55 | 120 | 29 | - | - | - | - | 1.37 |
| 6311TN1 | 55 | 120 | 29 | - | - | - | - | 1.31 |
| 6311-2Z/YA7 | 55 | 120 | 29 | - | - | - | - | 1.38 |
| 6311-ZNR | 55 | 120 | 29 | - | - | - | - | 1.369 |
| 6311TN/C3YA | 55 | 120 | 29 | - | - | - | - | 1.284 |
| 6311-2RZN | 55 | 120 | 29 | - | - | - | - | 1.34 |
| 6311-Z/Z1 | 55 | 120 | 29 | - | - | - | - | 1.368 |
| 6311NR | 55 | 120 | 29 | - | - | - | - | 1.368 |
| 6311-2RZ/Z2 | 55 | 120 | 29 | - | - | - | - | 1.37 |
| 6311-2RZ/Z1 | 55 | 120 | 29 | - | - | - | - | 1.368 |
| 6311-2RS/Z1 | 55 | 120 | 29 | - | - | - | - | 1.368 |
| 6306X3-2RZN | 30 | 75 | 20 | - | - | - | - | 0.34 |
| 6306X3-2RSN | 30 | 75 | 20 | - | - | - | - | 0.387 |