Description
NTN 230/1120B 230/1120BKSpherical 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 | |||
| 230/1120B | 230/1120BK | 1120 | 1 580 | 345 | 9.5 | 15 600 | 39 000 | 150 | 190 |
NTN 230/1120B 230/1120BKAbutment 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 |
| 42 | 25 | 1 164 | 1 536 | 8 | 0.21 | 3.19 | 4.75 | 3.12 | 2 160 | 2 090 |
