Needle roller bearing
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| Part Number | d - Bore | D - Outer Diameter | B - Width | Cr - Dynamic Radial Rating | Cor - Static Radial Rating | Grease lubrication | Oil lubrication |
|---|---|---|---|---|---|---|---|
| RNAV4912 | 68 mm | 85 mm | 25 mm | - N | - N | - rpm | - rpm |
| RNAV4914 | 80 mm | 100 mm | 30 mm | - N | - N | - rpm | - rpm |
| RNAV4918 | 105 mm | 125 mm | 35 mm | - N | - N | - rpm | - rpm |
| RNAV4919 | 110 mm | 130 mm | 35 mm | - N | - N | - rpm | - rpm |
| RNAV4920 | 115 mm | 140 mm | 40 mm | - N | - N | - rpm | - rpm |
| RNAV4922 | 125 mm | 150 mm | 40 mm | - N | - N | - rpm | - rpm |
| RNAV4924 | 135 mm | 165 mm | 45 mm | - N | - N | - rpm | - rpm |
| RNAV4926 | 150 mm | 180 mm | 50 mm | - N | - N | - rpm | - rpm |
| RNAV606 | 32 mm | 45 mm | 32 mm | - N | - N | - rpm | - rpm |
| RNAVP5813X3 | 65 mm | 80 mm | 31 mm | - N | - N | - rpm | - rpm |
| NA4824A | 120 mm | 150 mm | 30 mm | - N | - N | - rpm | - rpm |
| NA4828A | 140 mm | 175 mm | 35 mm | - N | - N | - rpm | - rpm |
| NA4832A | 160 mm | 200 mm | 40 mm | - N | - N | - rpm | - rpm |
| NA4836A | 180 mm | 225 mm | 45 mm | - N | - N | - rpm | - rpm |
| NA4844A | 220 mm | 270 mm | 50 mm | - N | - N | - rpm | - rpm |