DIN 471 80 Retaining Ring for Shafts
In stock in 5 material, grade and finish combinations.
Dimensions at 80
mm · DIN 471 · dimensions from 1981-09 · current edition 2026-05| Dimension | Nominal | Min | Max | |
|---|---|---|---|---|
| d | Thread size | 80 | – | – |
| s | Ring thickness | 2.5 | – | – |
| d3 | Free diameter | 74.5 | – | – |
| a | Lug radial width | – | – | 8.6 |
| b | Ring width opposite opening | 7.4 | – | – |
| d5 | Lug hole diameter | 3 | – | – |
| d2 | Groove diameter | 76.5 | – | – |
| m | Groove width | 2.65 | – | – |
| t | Groove depth | 1.75 | – | – |
| n | Edge margin | – | 5.3 | – |
- Approx. weight
- ≈ 27.30 kg per 1 000 pieces · Bare steel, before coating and packing.36.6 pieces per kg