| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| RNU308EM/P6 | 52 mm | 90 mm | 23 mm | - N | - N | - rpm | - rpm |
| RNU308M/P5 | 53.5 mm | 90 mm | 23 mm | - N | - N | - rpm | - rpm |
| RNU309EM | 58.5 mm | 100 mm | 25 mm | - N | - N | - rpm | - rpm |
| RNU310 | 65 mm | 110 mm | 27 mm | - N | - N | - rpm | - rpm |
| RNU310EM | 65 mm | 110 mm | 27 mm | - N | - N | - rpm | - rpm |
| RNU221EM | 125 mm | 190 mm | 36 mm | - N | - N | - rpm | - rpm |
| RNU222EM | 132.5 mm | 200 mm | 38 mm | - N | - N | - rpm | - rpm |
| RNU224EM | 143.5 mm | 215 mm | 40 mm | - N | - N | - rpm | - rpm |
| RNU2304ECP | 27.5 mm | 52 mm | 21 mm | - N | - N | - rpm | - rpm |
| RNU2309M | 58.5 mm | 100 mm | 36 mm | - N | - N | - rpm | - rpm |
| RNU303EM | 24.2 mm | 47 mm | 14 mm | - N | - N | - rpm | - rpm |
| RNU311EM/P5 | 70.5 mm | 120 mm | 29 mm | - N | - N | - rpm | - rpm |
| RNU312EM | 77 mm | 130 mm | 31 mm | - N | - N | - rpm | - rpm |
| RNU312M | 77 mm | 130 mm | 31 mm | - N | - N | - rpm | - rpm |
| RNU313EM | 82.5 mm | 140 mm | 33 mm | - N | - N | - rpm | - rpm |