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 |
|---|---|---|---|---|---|---|---|
| NK16/22 | 16 mm | 24 mm | 22 mm | - N | - N | - rpm | - rpm |
| NK22/20TN | 22 mm | 30 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK25/30 | 25 mm | 33 mm | 30 mm | - N | - N | - rpm | - rpm |
| NK32/20A | 32 mm | 42 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK45/40 | 45 mm | 65 mm | 40 mm | - N | - N | - rpm | - rpm |
| NK50/27/YA | 50 mm | 67 mm | 27 mm | - N | - N | - rpm | - rpm |
| NK6/12TN | 6 mm | 12 mm | 12 mm | - N | - N | - rpm | - rpm |
| NK70/25/YA | 70 mm | 85 mm | 25 mm | - N | - N | - rpm | - rpm |
| NK8/12TN | 8 mm | 15 mm | 12 mm | - N | - N | - rpm | - rpm |
| NKS40 | 40 mm | 55 mm | 22 mm | - N | - N | - rpm | - rpm |
| RNA3002X2 | 20 mm | 32 mm | 12 mm | - N | - N | - rpm | - rpm |
| RNA4004 | 26 mm | 42 mm | 22 mm | - N | - N | - rpm | - rpm |
| RNA4005 | 34 mm | 47 mm | 22 mm | - N | - N | - rpm | - rpm |
| RNA4007 | 44 mm | 62 mm | 27 mm | - N | - N | - rpm | - rpm |
| RNA4008 | 52 mm | 68 mm | 28 mm | - N | - N | - rpm | - rpm |