Description
NTN 23280B 23280BKSpherical 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 | |||
| 23280B | 23280BK | 400 | 720 | 256 | 6 | 5 850 | 10 600 | 400 | 520 |
NTN 23280B 23280BKAbutment 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 | 428 | 692 | 5 | 0.37 | 1.81 | 2.69 | 1.77 | 457 | 443 |
