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 |
|---|---|---|---|---|---|---|---|
| STO35 | 35 mm | 72 mm | 20 mm | - N | - N | - rpm | - rpm |
| STO40 | 40 mm | 80 mm | 20 mm | - N | - N | - rpm | - rpm |
| STO45 | 45 mm | 85 mm | 20 mm | 40 N | 74 N | - rpm | - rpm |
| STO50 | 50 mm | 90 mm | 20 mm | 43.5 N | 85 N | - rpm | - rpm |
| W1009 | 10 mm | 19 mm | 9 mm | - N | - N | - rpm | - rpm |
| W1311 | 13 mm | 22 mm | 11 mm | - N | - N | - rpm | - rpm |
| WN1519T | 15.2 mm | 28 mm | 19 mm | - N | - N | - rpm | - rpm |
| WN1621T | 16.3 mm | 30 mm | 21 mm | - N | - N | - rpm | - rpm |
| WN/2019T | 19.7 mm | 30 mm | 19.1 mm | - N | - N | - rpm | - rpm |
| WY2026 | 20 mm | 32 mm | 26 mm | - N | - N | - rpm | - rpm |
| WY2026PP1 | 20 mm | 32 mm | 26 mm | - N | - N | - rpm | - rpm |
| WY2227 | 22 mm | 35 mm | 26.5 mm | - N | - N | - rpm | - rpm |
| WY2528 | 25 mm | 39 mm | 28 mm | - N | - N | - rpm | - rpm |
| WY2528-FS | 25 mm | 39 mm | 28 mm | - N | - N | - rpm | - rpm |
| WY2528/C9 | 25 mm | 39 mm | 28 mm | - N | - N | - rpm | - rpm |