| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| N311/C4 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311/YA | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311/YB | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311/Z1 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311/Z2 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311E/Z1 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311EF1 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311EM | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311ETN1 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311ETN1/Z1 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N311L1 | 55 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| N314/YA | 70 mm | 150 mm | 35 mm | - N | - N | - rpm | - rpm |
| N314/Z1 | 70 mm | 150 mm | 35 mm | - N | - N | - rpm | - rpm |
| N314/Z2 | 70 mm | 150 mm | 35 mm | - N | - N | - rpm | - rpm |
| N314EF1 | 70 mm | 150 mm | 35 mm | - N | - N | - rpm | - rpm |