For ten years, Lispring has been focusing on the R&D and production of wave springs and spiral retaining rings in the past, present and future, aiming to provide reliable and satisfactory products to global high-tech customers. We welcome your inquiries at any time.
The internal snap ring is installed in the hole, and its outer diameter represents the product's national standard GB893 and German standard DIN472.
The external snap ring is installed outside the shaft, and its inner diameter represents the product's national standard GB894 and German standard DIN471.
The standard of hole-shaft snap rings is available in Baidu Wenku. How to choose the snap ring? The size of the snap ring should be matched with the size of the shaft and hole.