Ring: retaining for shafts · DIN 471
DIN 471 retaining ring 21x1.2
DIN 471 - Retaining rings for shafts - Normal type and heavy type
DIN 471 21x1.2
| Ring type |
normal
|
|---|---|
| Shaft diameter | 21 mm |
| Thickness | 1.2 mm |
| Free inner diameter | 19.5 mm |
| Lug width | 4.1 mm |
| Ring radial width | 2.7 mm |
| Lug hole diameter | 2 mm |
| Groove diameter | 20 mm |
| Groove width | 1.3 mm |
| Minimum groove-to-shaft-end distance | 1.5 mm |