Raceway tolerance classes for needle roller and cage assemblies
| Shaft |
Housing/shaft tolerance classes1) for operating clearance |
||||
| Nominal diameter | |||||
| > | ≤ | lower side | medium | higher side | |
| mm | – | ||||
| – | 80 | G6/j5 | G6/h5 | G6/g6 | |
| H6/h5 | H6/g5 | H6/f6 | |||
| 80 | 120 | G6/h5 | G6/g5 | G6/f6 | |
| 120 | – | G6/h5 | G6/g5 | G6/f6 | |
| – | H6/f5 | H6/e6 | |||
- 1) Envelope requirement (symbol Ⓔ from ISO 14405-1) applicable for all tolerance classes, e.g. G6Ⓔ.
