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 |
|---|---|---|---|---|---|---|---|
| NK30/30 | 0 mm | 40 mm | 30 mm | - N | - N | - rpm | - rpm |
| NK30/20 | 30 mm | 40 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK29/30 | 25 mm | 38 mm | 30 mm | - N | - N | - rpm | - rpm |
| NK29/20 | 25 mm | 38 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK28/30 | 0 mm | 37 mm | 30 mm | - N | - N | - rpm | - rpm |
| NK28/20 | 0 mm | 37 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK26/20 | 22 mm | 34 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK26/16 | 22 mm | 34 mm | 16 mm | - N | - N | - rpm | - rpm |
| NK25/20 | 0 mm | 33 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK25/16 | 0 mm | 33 mm | 16 mm | - N | - N | - rpm | - rpm |
| NK24/20 | 20 mm | 32 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK22/20 | 0 mm | 30 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK22/16 | 0 mm | 30 mm | 16 mm | - N | - N | - rpm | - rpm |
| NK21/20 | 17 mm | 29 mm | 20 mm | - N | - N | - rpm | - rpm |
| NK21/16 | 17 mm | 29 mm | 16 mm | - N | - N | - rpm | - rpm |