Description
NTN 230/750B 230/750BKSpherical 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 | |||
| 230/750B | 230/750BK | 750 | 1 090 | 250 | 7.5 | 8 150 | 18 300 | 250 | 320 |
NTN 230/750B 230/750BKAbutment 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 | 786 | 1 054 | 6 | 0.21 | 3.2 | 4.76 | 3.13 | 790 | 763 |
