Single turn retaining rings have no ears in your assembly! Single turn retaining rings are manufactured by coiling the ring from flat wire. This unique process produces a retaining ring that has no protruding ears or burrs to interfere with your assembly. Because coiling produces a retaining ring with no scrap, the single turn retaining rings can be economically produced in carbon steel, stainless steel, coppers, and many other alloys.
No gap – 360° retaining surface.
No protruding ears interfere with mating components (uniform cross-section).
Economically produced in stainless steel because the coiling process produces no scrap.
No -Charge on custom designs.
Easy installation and removal.
Single turn retaining ring: suitable for short displacement and low to medium elastic working conditions, with good reliability and high working principle. The single turn retaining ring has the dual working principle of cylindrical spring and disc spring.
Design →Drawing→ Flat the wire →CNC Machining → Heat treatment → Surface → Finishing → Quality Inspection →Packing
(Some specifications and sizes can be contacted for details.)
| Part Number | Ring Size | Assembly Size | ||||||
| Spe. | Use | OD. (mm) |
Radial Wall (mm) |
Thickness (mm) |
Turns | Housing Diameter (mm) |
Groove Diameter (mm) |
Groove Width (mm) |
| VKM-6 | Internal | 6.35 | 0.51 | 0.3 | Single Turn | 6 | 6.3 | 0.38 |
| VK-25 | Internal | 6.71 | 0.51 | 0.3 | Single Turn | 6.35 | 6.65 | 0.38 |
| VKM-7 | Internal | 7.38 | 0.51 | 0.3 | Single Turn | 7 | 7.32 | 0.38 |
| VK-31 | Internal | 8.36 | 0.64 | 0.38 | Single Turn | 7.92 | 8.28 | 0.46 |
| VKM-8 | Internal | 8.44 | 0.64 | 0.38 | Single Turn | 8 | 8.36 | 0.46 |
| VKM-9 | Internal | 9.54 | 0.76 | 0.38 | Single Turn | 9 | 9.46 | 0.46 |
| VK-37 | Internal | 10.11 | 0.76 | 0.38 | Single Turn | 9.53 | 10.03 | 0.46 |
| VKM-10 | Internal | 10.58 | 0.76 | 0.38 | Single Turn | 10 | 10.5 | 0.46 |
| VKM-11 | Internal | 11.68 | 0.89 | 0.38 | Single Turn | 11 | 11.6 | 0.46 |
| VK-43 | Internal | 11.84 | 0.76 | 0.38 | Single Turn | 11.1 | 11.76 | 0.46 |
| VKM-12 | Internal | 12.74 | 0.89 | 0.38 | Single Turn | 12 | 12.66 | 0.46 |
| VK-50 | Internal | 13.49 | 1.14 | 0.46 | Single Turn | 12.7 | 13.41 | 0.56 |
| VKM-13 | Internal | 13.8 | 1.14 | 0.46 | Single Turn | 13 | 13.72 | 0.56 |
| VKM-14 | Internal | 14.8 | 1.14 | 0.46 | Single Turn | 14 | 14.72 | 0.56 |
| VK-56 | Internal | 15.06 | 1.14 | 0.46 | Single Turn | 14.27 | 14.99 | 0.56 |
| VKM-15 | Internal | 15.8 | 1.14 | 0.46 | Single Turn | 15 | 15.72 | 0.56 |
| VK-62 | Internal | 16.66 | 1.14 | 0.46 | Single Turn | 15.88 | 16.59 | 0.56 |
| VKM-16 | Internal | 16.8 | 1.14 | 0.46 | Single Turn | 16 | 16.72 | 0.56 |
| VKM-17 | Internal | 17.82 | 1.14 | 0.46 | Single Turn | 17 | 17.72 | 0.56 |
| VK-68 | Internal | 18.26 | 1.14 | 0.46 | Single Turn | 17.45 | 18.16 | 0.56 |
| VKM-18 | Internal | 18.82 | 1.14 | 0.46 | Single Turn | 18 | 18.72 | 0.56 |
| VKM-19 | Internal | 19.86 | 1.14 | 0.46 | Single Turn | 19 | 19.76 | 0.56 |
| VK-75 | Internal | 19.89 | 1.14 | 0.46 | Single Turn | 19.05 | 19.79 | 0.56 |
| VKM-20 | Internal | 21.26 | 1.65 | 0.53 | Single Turn | 20 | 21.06 | 0.66 |
| VK-81 | Internal | 21.89 | 1.65 | 0.53 | Single Turn | 20.62 | 21.69 | 0.66 |
