Description
NTN 230/900B 230/900BKSpherical 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 | |||
| 230/900B | 230/900BK | 900 | 1 280 | 280 | 7.5 | 10 300 | 24 700 | 190 | 250 |
NTN 230/900B 230/900BKAbutment 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 |
| 33 | 20 | 936 | 1 244 | 6 | 0.2 | 3.32 | 4.95 | 3.25 | 1 170 | 1 130 |
