D4 Type BQ retaining ring for positioning components on shafts that do not have a groove. Retaining rings are ideal for securing emblems, for example, on mopeds, scooters, and small motorcycles.
Thanks to the spring preload and the crowning, the edge of the metal ring engages with the mating part, thereby preventing displacement.
Note: In many cases, removal without causing damage is not possible. Additionally, retaining elements should only be used once.
You can find additional versions in other sizes among the accessories.
A quality product from the Normio brand for select industrial components with high standards for precision, durability, and manufacturing quality.
| Fuse type | Outside |
| Nominal diameter | 4 mm |
| Manufacturer | Normio |
| Material | Spring steel |
| Surface | blackened |
| Place of use | Universal |
| Ø inside | 3.75 mm |
| Ø outside | 12 mm |
| Thickness | 0.3 mm |
| Height | 1.7 mm |
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