Description
NTN 21315 21315KSpherical 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 | |||
| 21315 | 21315K | 75 | 160 | 37 | 2.1 | 239 | 287 | 2 700 | 3 500 |
NTN 21315 21315KAbutment 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 |
| 7 | 4 | 87 | 148 | 2 | 0.24 | 2.84 | 4.23 | 2.78 | 3.81 | 3.76 |
