DIN 7993 A – Snap Ring
DIN Standards are issued for a variety of components including industrial fasteners as Metric DIN 7993 A – Snap rings. DIN 7993 A retaining rings are manufactured from spring steel, beryllium copper, bronze, and Stainless steel. DIN 7993 A retaining rings are available in a wide range of sizes, shapes, finishes, and materials.
Following are the specifications of German DIN 7993 A retaining rings:
Characteristics:
- Anti-magnetic.
- RoHS compliance.
- Complies with CSN 022924; UNI 7433.
- Strength class A2 (V2A).
Advantages:
- Snap rings are small and occupy very little room, which makes them ideal for use in situations where there is limited space available.
- They can offer a longer service life.
- These rings are designed for axial installation into the machine grooves.
- Snap rings are often more durable than screw assemblies in environments with high levels of vibration.
- Snap rings are easy to install or remove and can support high-thrust loads.
Application:
- DIN 7993 A is commonly utilized in external applications to fasten components on grooved shafts, pins, or studs.
- Snap rings are widely used in Aerospace industry, Automotive industry, medical industry, Oil & gas industry, Wind power industry, Off-Highway industry and more.
Dimension specification of DIN 7993 A retaining rings:
| Shaft diameter | d2 | da | d5 | e | r | Transfer speed | ||
| d1 | tol. | tol. | approx. | U/min. | ||||
| 4 | 3,1 | 0 -0,2 |
3,2 | ±0,05 | 0,8 | 1 | 0,5 | 175000 |
| 5 | 4,1 | 4,2 | 0,8 | 1 | 0,5 | 112000 | ||
| 6 | 5,1 | 5,2 | 0,8 | 1 | 0,5 | 77000 | ||
| 7 | 6,1 | 0 -0,3 |
6,2 | 0,8 | 2 | 0,5 | 57000 | |
| 8 | 7,1 | 7,2 | 0,8 | 2 | 0,5 | 44000 | ||
| 10 | 9,1 | 9,2 | 0,8 | 2 | 0,5 | 28000 | ||
| 12 | 10,8 | 0 -0,4 |
11 | 1 | 3 | 0,6 | 24000 | |
| 14 | 12,8 | 13 | 1 | 3 | 0,6 | 17800 | ||
| 16 | 14,2 | 14,4 | 1,6 | 3 | 0,9 | 22000 | ||
| 18 | 16,2 | 16,4 | 1,6 | 3 | 0,9 | 17300 | ||
We manufacture DIN 7993 A retaining rings as per Custom Specifications and export to Luxembourg, Portugal, Gibraltar, Russia, Austria, and other European Countries. For more Information, Please Contact Us or Inquiry Now.