Description
NTN 23156B 23156BKSpherical roller bearing |
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| Bearing numbers | Boundary dimensions | Basic load ratings | Limiting speeds | ||||||
| cylindrical bore | tapered bore | mm | rs min | static | dynamic | min-1 | |||
| d | D | B | Cr kN | C0r kN | grease | oil | |||
| 23156B | 23156BK | 280 | 460 | 146 | 5 | 2 300 | 4 250 | 650 | 850 |
NTN 23156B 23156BKAbutment and fillet dimensions |
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| Abutment and fillet dimensions | Constant | Axial load factors | Mass (kg.) | |||||||
| W0 | d0 | da min | Da min | ras max | e | Y1 | Y2 | Yo | cylindrical | tapered |
| 20 | 12 | 302 | 438 | 4 | 0.32 | 2.13 | 3.17 | 2.08 | 97.7 | 94.6 |
