External Circlips
Clients can avail from us an extensive range of External Circlips which is designed in line with the International quality norms using finest quality raw materials such as EN-8, EN-42J, SS410, SS304, SS316 & MS that are sourced from reliable vendors of the industry. Known for their sturdy construction, dimensional accuracy, corrosion resistance and durable finish standards, these circlips are extensively demanded in different industry segments. Clients can buy these External Circlips from us in different technical specifications and at genuine market rates.
Specifications:
|
Shaft
Dia
d1
|
CIRCLIP
|
GROOVE DATA
|
|
S
h11
|
a
Max
|
b
Approx
|
D3
|
Tol. On
D3
|
D4
Expan
ded
|
d5
Min
|
d2
|
Tol. On
d2
|
M1
H13
|
M2
min
|
N
min
|
Axial
Force
Kgf
|
|
8
|
0.8 |
3.2 |
1.5 |
7.4 |
+0.09 |
15.2 |
1.2 |
7.6 |
h11 |
0.9 |
1.0 |
0.6 |
120 |
|
9
|
1 |
3.3 |
1.7 |
8.4 |
-0.18 |
16.4 |
8.6 |
1.1 |
1.2 |
138 |
|
10
|
1.8 |
9.3 |
+0.15
-0.30 |
17.6 |
1.5 |
9.6 |
153 |
|
11
|
10.2 |
+0.18
-0.36 |
18.6 |
10.5 |
0.75 |
210 |
|
12
|
11 |
19.6 |
1.7 |
11.5 |
230 |
|
13
|
3.4 |
2 |
11.9 |
20.8 |
12.4 |
0.9 |
300 |
|
14
|
3.5 |
2.1 |
12.9 |
22.0 |
13.4 |
325 |
|
15
|
3.6 |
2.2 |
13.8 |
23.2 |
14.3 |
1.1 |
400 |
|
16
|
3.7 |
14.7 |
24.4 |
15.2 |
1.2 |
490 |
|
17
|
3.8 |
2.3 |
15.7 |
25.6 |
16.2 |
520 |
|
18
|
1.2 |
3.9 |
2.4 |
16.5 |
26.8 |
2.0 |
17.0 |
1.3 |
1.4 |
1.5 |
690 |
|
19
|
2.5 |
17.5 |
27.8 |
18.0 |
h12 |
725 |
|
20
|
4.0 |
2.6 |
18.5 |
+0.21
-0.42 |
29.0 |
19.0 |
770 |
|
21
|
4.1 |
2.7 |
19.5 |
30.2 |
20.0 |
805 |
|
22
|
4.2 |
2.8 |
20.5 |
31.4 |
21.0 |
845 |
|
24
|
4.4 |
3.0 |
22.2 |
33.8 |
22.9 |
1.7 |
1010 |
|
25
|
23.2 |
34.8 |
23.9 |
1060 |
|
26
|
4.5 |
3.1 |
24.2 |
36.0 |
24.9 |
1100 |
|
28
|
1.5 |
4.7 |
3.2 |
25.9 |
38.4 |
26.6 |
|
|
2.1 |
1500 |
|
29
|
4.8 |
3.4 |
26.9 |
39.6 |
27.6 |
1560 |
|
30
|
5.0 |
3.5 |
27.9 |
41.0 |
28.6 |
1.6 |
1.7 |
|
1620 |
|
32
|
5.2 |
3.6 |
29.6 |
43.4 |
2.5 |
30.3 |
2.6 |
2100 |
|
34
|
5.4 |
3.8 |
31.5 |
+0.25
-0.50 |
45.8 |
32.3 |
2220 |
|
35
|
5.6 |
3.9 |
32.2 |
47.2 |
33.0 |
3.0 |
2670 |
|
36
|
1.75 |
4 |
33.2 |
48.2 |
34.0 |
1.85 |
2.0 |
2760 |
|
38
|
5.8 |
4.2 |
35.2 |
50.6 |
36.0 |
2910 |
|
40
|
6.0 |
4.4 |
36.5 |
+0.39
-0.78 |
53.0 |
37.5 |
3.8 |
3810 |
|
42
|
6.5 |
4.5 |
38.5 |
56.0 |
39.5 |
4000 |
|
45
|
6.7 |
4.7 |
41.5 |
59.4
|
42.5 |
4300 |
|
48
|
6.9 |
5 |
44.5 |
62.8 |
45.5 |
4600 |
|
50
|
2.0 |
5.1 |
45.8 |
64.8 |
47.0 |
2.15 |
2.3 |
4.5 |
5700 |
|
52
|
7.7 |
5.2 |
47.8 |
67.0 |
49.0 |
5950 |
|
55
|
7.2 |
5.4 |
50.8 |
+0.46
-0.92 |
70.4 |
52.0 |
6300 |
|
56
|
7.3 |
5.5 |
51.8 |
71.6 |
53.0 |
6400 |
|
58
|
|
5.6 |
53.8 |
73.6 |
55.0 |
6650 |
|
60
|
7.4 |
5.8 |
55.8 |
75.8 |
57.0 |
6900 |
|
62
|
7.5 |
6.0 |
57.8 |
78.0 |
59.0 |
6930 |
|
63
|
7.6 |
6.2 |
58.8 |
79.2 |
60.0 |
7020 |
|
65
|
2.5 |
7.8 |
6.3 |
60.8 |
81.6 |
3.0 |
62.2 |
2.65 |
2.8 |
5.3 |
7500 |
|
68
|
8.0 |
6.5 |
63.5 |
85.0 |
65.0 |
7840 |
|
70
|
8.1 |
6.6 |
65.5 |
87.2 |
67.0 |
8050 |
|
72
|
8.2 |
6.8 |
67.5 |
89.4 |
69.0 |
8300 |
|
75
|
8.4 |
7.0 |
70.5 |
92.8 |
72.0 |
8600 |
|
78
|
8.6 |
7.3 |
73.5 |
96.2 |
75.0 |
9000 |
|
80
|
7.4 |
74.5 |
98.2 |
76.5 |
10700 |
|
82
|
8.7 |
7.6 |
76.5 |
101 |
78.5 |
11000 |
|
85
|
3.0 |
7.8 |
79.5 |
+0.54
-1.08 |
104 |
3.5 |
81.5 |
3.15 |
3.3 |
11400 |
|
88
|
8.8 |
8.0 |
82.5 |
107 |
84.5 |
11900 |
|
90
|
8.2 |
84.5 |
109 |
86.5 |
12100 |
|
95
|
9.4 |
8.6 |
89.5 |
115 |
91.5 |
12800 |
|
100
|
9.6 |
9 |
94.5 |
121 |
96.5 |
13500 |
|
105
|
4.0 |
9.9 |
9.3 |
98.0 |
126 |
101 |
h13 |
4.15 |
4.3 |
6 |
16200 |
|
110
|
10.1 |
9.6 |
103.0 |
132 |
106 |
17000 |
|
115
|
10.6 |
9.8 |
108.0 |
138 |
111 |
17800 |
|
120
|
11.0 |
10.2 |
113.0 |
143 |
116 |
18500 |
|
125
|
11.4 |
10.4 |
118.0 |
149 |
4.0 |
121 |
19300 |
|
130
|
11.6 |
10.7 |
123.0 |
+0.63
-1.26 |
155 |
126 |
20100 |
|
135
|
11.8 |
11 |
128.0 |
160 |
131 |
20900 |
|
140
|
12.0 |
11.2 |
133.0 |
165 |
136 |
21700 |
|
145
|
12.2 |
11.5 |
138.0 |
171 |
141 |
22500 |
|
150
|
13.0 |
11.8 |
142.0 |
177 |
145 |
7.5 |
28900 |
|
155
|
12.0 |
146.0 |
182 |
150 |
30000 |
|
160
|
13.3 |
12.2 |
151.0 |
188 |
155 |
31000 |
|
165
|
13.5 |
12.5 |
155.5 |
193 |
160 |
32000 |
|
170
|
|
12.9
Max |
160.5 |
197 |
165 |
32900 |
|
175
|
165.5 |
202 |
170 |
33800 |
|
180
|
13.5
Max |
170.5 |
208 |
175 |
34500 |
|
185
|
175.5 |
213 |
180 |
33800 |
|
190
|
14.0
Max |
180.5
|
+0.72
-1.44 |
219 |
185 |
33500 |
|
195
|
185.5 |
224 |
190 |
32700 |
|
200
|
190.5 |
229 |
195 |
31900 |
|
210
|
5.0 |
198 |
239 |
204 |
5.2 |
5.3 |
9.0 |
48800 |
|
220
|
208 |
249 |
214 |
51200 |
|
230
|
218 |
259 |
224 |
53500 |
|
240
|
228 |
269 |
234 |
52900 |
|
250
|
238 |
279 |
244 |
12.0 |
50300 |
| 260 |
16.0
Max
|
245 |
293 |
5.0 |
252 |
54400 |
|
270
|
255 |
+0.81
-1.62 |
303 |
262 |
52500 |
|
280
|
265 |
313 |
272 |
50800 |
|
290
|
275 |
323 |
282 |
49100 |
|
300
|
285 |
333 |
292 |
47300 |
Internal Circlips
Introduction
Internal circlips are precision-engineered fasteners and are suitable for a wide variety of assemblies. They are designed to service as shoulders for accurately locating, retaining of locking components in bores. They are assembled in axial direction into pre-cut grooves, which assure precise locating of parts. They maintain constant pressure against the bottom of the groove and are secure against heavy thrust loads.
Salient Features
- As circlips are installed in pre-cut grooves, these pre-cut grooves can often be machined simultaneously with other costly machining operations.
- Speed of assembly and disassembly further reduces manufacturing costs.
- Space saving, compared to contemporary methods.
- Reduces assembly weight
- Longer service life.
Dimensions
For circlips of normal type, the dimensions, tolerances, and design data is given in Table1.
Material
All the Circlips are manufactured from spring steel of grade such as 70C6 or 75C6 confirming to IS: 2507- 1975 specification for cold rolled steel strips for springs (first revision)
Hardness
The hardness of the circlips are kept according to the following chart.
| Nominal Diameter of Circlips |
Hardness |
| Over |
Up to |
Hrc |
| - |
48 |
47 to 54 |
| 48 |
200 |
44 to 51 |
| 200 |
300 |
40 to 47 |
Finish
Unless the purchaser specifies any alternative finish, the circlip shall be chemically or thermally blackended.
Quality Assurance
All circlips are thoroughly inspected for parameters like circlips thickness, internal diameter, conical deformation, sprial flatness, hardness and function like set and grip.
Bore
Dia
d1 |
CIRCLIP |
GROOVE DATA |
S
H11 |
a
Max |
b
Approx |
D3 |
Tol. On
D3 |
D4
Compr
essed |
d5
Min. |
d2 |
Tol. On
d2 |
M1
H13 |
M2
min |
N
min |
Axial
Force
Kgf |
| 8 |
0.8 |
2.4 |
1.1 |
8.7 |
+0.36
-0.18 |
2.8 |
1 |
8.4 |
H11 |
|
|
|
128 |
| 9 |
2.5 |
1.3 |
9.8 |
3.5 |
9.4 |
0.9 |
1 |
0.6 |
144 |
| 10 |
1 |
3.2 |
1.4 |
10.8 |
3.1 |
1.2 |
10.4 |
|
|
|
160 |
| 11 |
3.3 |
1.5 |
11.8 |
3.9 |
11.4 |
|
|
|
176 |
| 12 |
3.4 |
1.7 |
13 |
4.7 |
1.5 |
12.5 |
|
|
0.75 |
240 |
| 13 |
3.6 |
1.8 |
14.1 |
5.3 |
13.6 |
|
|
0.9 |
314 |
| 14 |
3.7 |
1.9 |
15.1 |
6 |
1.7 |
14.6 |
|
|
|
336 |
| 15 |
2 |
16.2 |
7 |
15.7 |
1.1 |
1.2 |
1.1 |
422 |
| 16 |
3.8 |
17.3 |
7.7 |
16.8 |
|
|
1.2 |
515 |
| 17 |
3.9 |
2.1 |
18.3 |
+0.42
-0.21 |
8.4 |
17.8 |
|
|
|
547 |
| 18 |
4.1 |
2.2 |
19.5 |
8.9 |
2 |
19. |
|
|
|
725 |
| 19 |
20.5 |
9.8 |
20 |
H12 |
|
|
|
764 |
| 20 |
4.2 |
2.3 |
21.5 |
10.6 |
21 |
|
|
1.5 |
780 |
| 21 |
2.4 |
22.5 |
11.6 |
22 |
|
|
|
810 |
| 22 |
2.5 |
23.5 |
12.6 |
23 |
|
|
|
835 |
| 24 |
1.2 |
4.4 |
2.6 |
25.9 |
14.2 |
25.2 |
|
|
|
1160 |
| 25 |
4.5 |
2.7 |
26.9 |
15 |
26.2 |
|
|
1.8 |
1200 |
| 26 |
4.7 |
2.8 |
27.9 |
15.6 |
27.2 |
1.3 |
1.4 |
|
1250 |
| 28 |
4.8 |
2.9 |
30.1 |
+0.50
-0.25 |
17.4 |
29.4 |
1.6 |
1.7 |
2.1 |
1330 |
| 30 |
4.8 |
3 |
32.1 |
19.4 |
31.4 |
|
|
1370 |
| 31 |
5.2 |
3.2 |
33.4 |
19.6 |
2.5 |
32.7 |
2.6 |
1380 |
| 32 |
3.2 |
34.4 |
20.2 |
33.7 |
1390 |
| 34 |
1.5 |
5.4 |
3.3 |
36.5 |
22.2 |
35.7 |
2320 |
| 35 |
3.4 |
37.8 |
23.2 |
37 |
3 |
2690 |
| 36 |
3.5 |
38.8 |
24.2 |
38 |
2640 |
| 37 |
5.5 |
3.6 |
39.8 |
25 |
39 |
2716 |
| 38 |
3.7 |
40.8 |
26 |
40 |
2820 |
| 40 |
1.75 |
5.8 |
3.9 |
43.5 |
+0.78
-0.39 |
27.4 |
42.5 |
1.85 |
2 |
3.8 |
4050 |
| 42 |
5.9 |
4.1 |
45.5 |
29.2 |
44.5 |
4250 |
| 45 |
6.2 |
4.3 |
48.5 |
31.6 |
47.5 |
4310 |
| 47 |
6.4 |
4.4 |
50.5 |
+0.92
-0.46 |
33.2 |
49.5 |
|
|
|
4350 |
| 48 |
4.5 |
51.5 |
34.6 |
50.5 |
4320 |
| 51 |
2 |
6.5 |
4.6 |
54.2 |
36 |
53 |
2.15 |
2.3 |
|
6070 |
| 52 |
6.7 |
4.7 |
56.2 |
37.6 |
55 |
6025 |
| 55 |
6.8 |
5 |
59.2 |
40.4 |
58 |
6350 |
| 56 |
5.1 |
60.2 |
41.4 |
59 |
6075 |
| 58 |
6.9 |
5.2 |
62.2 |
43.2 |
61 |
6150 |
| 60 |
2 |
7.3 |
5.4 |
64.2 |
44.4 |
63 |
H12 |
|
|
4.5 |
6210 |
| 62 |
5.5 |
66.2 |
46.4 |
65 |
6170 |
| 63 |
5.6 |
67.2 |
47.4 |
66 |
6160 |
| 65 |
2.5 |
7.6 |
5.8 |
69.2 |
48.8 |
3 |
68 |
2.65 |
2.8 |
7820 |
| 68 |
7.8 |
6.1 |
72.5 |
51.4 |
71 |
8170 |
| 70 |
6.2 |
74.5 |
53.4 |
73 |
8420 |
| 72 |
6.4 |
76.5 |
55.4 |
75 |
8650 |
| 75 |
6.6 |
79.5 |
58.4 |
78 |
9000 |
| 78 |
8.5 |
6.8 |
82.5 |
+1.08
-0.54 |
60 |
3 |
81 |
9350 |
| 80 |
7 |
85.5 |
62 |
83.5 |
5.3 |
11200 |
| 82 |
87.5 |
64 |
85.5 |
11500 |
| 85 |
3 |
8.6 |
7.2 |
90.5 |
66.8 |
3.5 |
88.5 |
11900 |
| 88 |
7.4 |
93.5 |
69.8 |
91.5 |
3.15 |
3.3 |
12300 |
| 90 |
7.6 |
95.5 |
71.8 |
93.5 |
12600 |
| 92 |
8.7 |
7.8 |
97.5 |
73.6 |
195.5 |
12900 |
| 95 |
8.8 |
8.1 |
100.5 |
76.4 |
198.5 |
13300 |
| 98 |
9 |
8.3 |
103.5 |
79 |
101.5 |
13700 |
| 100 |
8.4 |
105.5 |
81 |
103.5 |
14000 |
| 102 |
4 |
9.2 |
8.5 |
108 |
82.6 |
106 |
H13 |
4.15 |
4.3 |
6 |
16300 |
| 105 |
8.7 |
112 |
85.6 |
109 |
16800 |
| 108 |
9.5 |
8.9 |
115 |
88 |
112 |
17300 |
| 110 |
10.4 |
9 |
117 |
88.2 |
114 |
17600 |
| 112 |
10.5 |
9.1 |
119 |
90 |
116 |
17900 |
| 115 |
9.3 |
122 |
+1.26
-0.63 |
93 |
119 |
18400 |
| 120 |
11 |
9.7 |
127 |
97 |
124 |
19200 |
| 125 |
10 |
132 |
102 |
4 |
129 |
19900 |
| 130 |
10.2 |
137 |
107 |
134 |
20700 |
| 135 |
11.2 |
10.5 |
142 |
112 |
139 |
21500 |
| 140 |
10.7 |
147 |
117 |
144 |
22300 |
| 145 |
11.4 |
10.9 |
152 |
122 |
149 |
23100 |
| 150 |
12 |
11.2 |
158 |
125 |
155 |
|
30000 |
| 155 |
11.4 |
164 |
130 |
160 |
30900 |
| 160 |
|
11.6 |
169 |
133 |
165 |
31900 |
| 170 |
|
12.2 |
179.5 |
145 |
175 |
|
|
7.5 |
33900 |
| 175 |
12.7 |
184.5 |
+1.44
-0.72 |
149 |
180 |
34800 |
| 180 |
13.2 |
189.5 |
153 |
185 |
34500 |
| 185 |
13.7 |
194.5 |
157 |
190 |
34930 |
| 190 |
13.8 |
199.5 |
162 |
195 |
34000 |
| 195 |
13.8 |
204.5 |
167 |
200 |
33000 |
| 200 |
14
Max |
209.5 |
171 |
205 |
32500 |
| 210 |
5 |
222 |
181 |
216 |
|
5.15 |
5.3 |
9 |
50000 |
| 220 |
232 |
191 |
226 |
52200 |
| 230 |
242 |
201 |
236 |
54900 |
| 240 |
252 |
+1.62
-0.81 |
211 |
246 |
52500 |
| 250 |
262 |
221 |
256 |
50500 |
| 260 |
16
Max |
275 |
227 |
5 |
268 |
12 |
54000 |
| 270 |
285 |
237 |
278 |
51800 |
| 280 |
295 |
247 |
288 |
50000 |
| 290 |
305 |
257 |
298 |
48200 |
| 300 |
315 |
267 |
308 |
46500 |
|
