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18
+
YEARS OF EXPERIENCE
3000㎡+
FLOOR SPACE
160
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3500
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The single-turn spiral external retaining rings are made from flat wire wound into a smooth, earless design. Unlike traditional stamped rings, they do not have sharp edges or protruding ears, which means they won't interfere with other components.
These retaining rings are primarily used to limit the axial movement of parts on shafts. They fit into grooves on shafts to prevent unwanted shifting of bearings or other components, ensuring stable operation of machinery. These rings are built to withstand high-frequency vibrations and impacts, offering excellent fatigue resistance. With a long lifespan, they are ideal for long-term use in various machinery.
Compared to snap rings, single-turn spiral retaining rings take up less installation space and have a cleaner, more compact design. This makes them especially useful in applications where frequent disassembly is not required. The spiral design allows them to handle larger axial loads, ensuring the proper functioning of machines.
Commonly used in machine tools like CNC machines, lathes, and drills, these single-turn spiral retaining rings are also widely used in the aerospace industry for airplanes and rockets. In the automotive industry, they help ensure the proper operation of engines and other critical components, contributing to the reliable performance of vehicles.
Specification
|
No. |
Specification |
Inner Diameter |
Outer Diameter |
d0 * n |
No. |
Specification |
Inner Diameter |
Outer Diameter |
d0 * n |
|
1 |
4 |
3 |
4.2 |
0.6*1 |
23 |
42 |
39 |
44 |
2.5*4 |
|
2 |
5 |
4 |
5.2 |
0.6*1 |
24 |
45 |
42 |
47 |
2.5*4 |
|
3 |
6 |
5 |
6.2 |
0.6*1 |
25 |
48 |
45 |
50 |
2.5*4 |
|
4 |
7 |
6 |
7.6 |
0.8*2 |
26 |
50 |
47 |
52 |
2.5*4 |
|
5 |
8 |
7 |
8.6 |
0.8*2 |
27 |
55 |
51 |
57.4 |
3.2*4 |
|
6 |
10 |
8 |
9.6 |
0.8*2 |
28 |
60 |
56 |
62.4 |
3.2*4 |
|
7 |
10 |
9 |
10.6 |
0.8*2 |
29 |
65 |
61 |
67.4 |
3.2*4 |
|
8 |
12 |
10.5 |
12.5 |
1.0*3 |
30 |
70 |
66 |
72.4 |
3.2*5 |
|
9 |
14 |
12.5 |
14.5 |
1.0*3 |
31 |
75 |
71 |
77.4 |
3.2*5 |
|
10 |
16 |
14 |
17.2 |
1.6*3 |
32 |
80 |
76 |
82.4 |
3.2*5 |
|
11 |
18 |
16 |
19.2 |
1.6*3 |
33 |
85 |
81 |
87.4 |
3.2*5 |
|
12 |
20 |
17.5 |
21.5 |
2.0*3 |
34 |
90 |
86 |
92.4 |
3.2*5 |
|
13 |
22 |
19.4 |
23.5 |
2.0*3 |
35 |
95 |
91 |
97.4 |
3.2*5 |
|
14 |
24 |
21.5 |
25.5 |
2.0*3 |
36 |
100 |
96 |
102.4 |
3.2*5 |
|
15 |
25 |
22.5 |
26.5 |
2.0*3 |
37 |
105 |
101 |
107.4 |
3.2*5 |
|
16 |
26 |
23.5 |
27.5 |
2.0*3 |
38 |
110 |
106 |
112.4 |
3.2*5 |
|
17 |
28 |
25.5 |
29.5 |
2.0*3 |
39 |
115 |
111 |
117.4 |
3.2*5 |
|
18 |
30 |
27.5 |
31.5 |
2.0*3 |
40 |
120 |
116 |
122.4 |
3.2*5 |
|
19 |
32 |
29 |
34 |
2.5*4 |
41 |
125 |
121 |
127.4 |
3.2*5 |
|
20 |
35 |
32 |
37 |
2.5*4 |
42 |
130 |
126 |
132.4 |
3.2*5 |
|
21 |
38 |
35 |
40 |
2.5*4 |
43 |
135 |
131 |
137.4 |
3.2*5 |
|
22 |
40 |
37 |
42 |
2.5*4 |
44 |
140 |
136 |
142.4 |
3.2*5 |
Product Picture
Production Process
Quality Control
Surface Treatment
Offer a variety of surface treatments for our screws to meet different needs and environmental conditions. Such as zinc plating, nickel plating, hot-dip galvanizing, anodizing, zinc nickel alloy, dacromet coating, phosphating, etc.
Custom Service
With 18 years of experience in the fasteners area, Zeyao Hardware specializes in manufacturing custom fasteners, including screws, bolts, nuts, rivets, standoffs, spacers, wrenches, pins, and more. Welcome to send your inquiries to get a free quote.
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