Description
NTN 241/630B 241/630BK30Spherical 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 | |||
| 241/630B | 241/630BK30 | 630 | 1 030 | 400 | 7.5 | 11 600 | 25 000 | 250 | 320 |
NTN 241/630B 241/630BK30Abutment 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 | 666 | 994 | 6 | 0.38 | 1.78 | 2.66 | 1.74 | 1 330 | 1 310 |
