Description
NTN 231/500B 231/500BKSpherical 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 | |||
231/500B | 231/500BK | 500 | 830 | 264 | 7.5 | 6 950 | 13 700 | 330 | 430 |
NTN 231/500B 231/500BKAbutment 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 | 536 | 794 | 6 | 0.32 | 2.12 | 3.16 | 2.08 | 584 | 566 |