Description
NTN 239/670 239/670KSpherical 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 | |||
| 239/670 | 239/670K | 670 | 900 | 170 | 6 | 4 100 | 10 300 | 300 | 390 |
NTN 239/670 239/670KAbutment 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 |
| 27 | 16 | 698 | 872 | 5 | 0.18 | 3.76 | 5.59 | 3.67 | 317 | 307 |
