Description
NTN 230/850B 230/850BKSpherical roller bearing |
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 | |||
230/850B | 230/850BK | 850 | 1 220 | 272 | 7.5 | 9 750 | 22 700 | 210 | 270 |
NTN 230/850B 230/850BKAbutment and fillet dimensions |
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 | 886 | 1 184 | 6 | 0.2 | 3.32 | 4.95 | 3.25 | 1 050 | 1 010 |