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 |
|---|---|---|---|---|---|---|---|
| RNA4906A | 35 mm | 47 mm | 17 mm | - N | - N | - rpm | - rpm |
| RNA4907A/AS4 | 42 mm | 55 mm | 20 mm | - N | - N | - rpm | - rpm |
| RNA4908A | 48 mm | 62 mm | 22 mm | - N | - N | - rpm | - rpm |
| RNA4909A | 52 mm | 68 mm | 22 mm | - N | - N | - rpm | - rpm |
| RNA4909X3 | 50 mm | 65 mm | 25 mm | - N | - N | - rpm | - rpm |
| RNA4910A | 58 mm | 72 mm | 22 mm | - N | - N | - rpm | - rpm |
| RNA4912A | 68 mm | 85 mm | 25 mm | - N | - N | - rpm | - rpm |
| RNA4913A | 72 mm | 90 mm | 25 mm | - N | - N | - rpm | - rpm |
| RNA4914A | 80 mm | 100 mm | 30 mm | - N | - N | - rpm | - rpm |
| RNA4917A | 100 mm | 120 mm | 35 mm | - N | - N | - rpm | - rpm |
| RNA50/28X1 | 35 mm | 51 mm | 32 mm | - N | - N | - rpm | - rpm |
| RNA5007 | 40.7 mm | 62 mm | 36 mm | - N | - N | - rpm | - rpm |
| RNA5007X3 | 42 mm | 65 mm | 32 mm | - N | - N | - rpm | - rpm |
| RNA5008X3 | 48.3 mm | 72 mm | 40 mm | - N | - N | - rpm | - rpm |
| RNA59/7A | 10 mm | 17 mm | 15 mm | - N | - N | - rpm | - rpm |