Description
NTN 23284B 23284BKSpherical 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 | |||
| 23284B | 23284BK | 420 | 760 | 272 | 7.5 | 65 850 | 12 000 | 380 | 490 |
NTN 23284B 23284BKAbutment 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 | 456 | 724 | 6 | 0.36 | 1.86 | 2.77 | 1.82 | 544 | 528 |
