Model |
Outer dia.(mm) |
Inner dia.(mm) |
Free Length(mm) |
Spring Const (kgf/mm) |
Deflection (mm) |
Load (N) |
Solid Length(mm) |
AR 14.5x20 |
14.5 |
9 |
20 |
1.1 |
1.1 |
127.5 |
8 |
25 |
25 |
0.88 |
12.5 |
10 |
30 |
30 |
0.73 |
15 |
12 |
35 |
35 |
0.63 |
17 |
14 |
40 |
40 |
0.55 |
20 |
16 |
45 |
45 |
0.49 |
22.5 |
18 |
50 |
50 |
0.44 |
25 |
20 |
55 |
55 |
0.4 |
27.5 |
22 |
60 |
60 |
0.37 |
30 |
24 |
65 |
65 |
0.34 |
32.5 |
26 |
70 |
70 |
0.31 |
35 |
28 |
75 |
75 |
0.29 |
37 |
30 |
80 |
80 |
0.28 |
40 |
32 |
90 |
90 |
0.24 |
45 |
36 |
100 |
100 |
0.22 |
50 |
40 |
125 |
125 |
0.18 |
62.5 |
50 |
AR 17x25 |
17 |
11 |
25 |
1.52 |
12.5 |
196.1 |
10 |
30 |
30 |
1.27 |
15 |
12 |
35 |
35 |
1.09 |
17.5 |
14 |
40 |
40 |
0.95 |
20 |
16 |
45 |
45 |
0.84 |
22.5 |
18 |
50 |
50 |
0.76 |
25 |
20 |
55 |
55 |
0.69 |
27.5 |
22 |
60 |
60 |
0.63 |
30 |
24 |
65 |
65 |
0.58 |
32.5 |
26 |
70 |
70 |
0.54 |
35 |
28 |
75 |
75 |
0.51 |
37.5 |
30 |
80 |
80 |
0.48 |
40 |
32 |
90 |
90 |
0.42 |
45 |
36 |
100 |
100 |
0.38 |
50 |
40 |
125 |
125 |
0.3 |
62.5 |
50 |
150 |
150 |
0.25 |
75 |
60 |
AR 21x30 |
21 |
13 |
30 |
1.4 |
15 |
294.1 |
12 |
35 |
35 |
1.2 |
17.5 |
14 |
40 |
40 |
1.05 |
20 |
16 |
45 |
45 |
0.93 |
22.5 |
18 |
50 |
50 |
0.84 |
25 |
20 |
55 |
55 |
0.76 |
27.5 |
22 |
60 |
60 |
0.7 |
30 |
24 |
65 |
65 |
0.65 |
32.5 |
26 |
70 |
70 |
0.6 |
35 |
28 |
75 |
75 |
0.56 |
37.5 |
30 |
80 |
80 |
0.53 |
40 |
32 |
90 |
90 |
0.47 |
45 |
36 |
100 |
100 |
0.42 |
50 |
40 |
125 |
125 |
0.34 |
62.5 |
50 |
150 |
150 |
0.28 |
75 |
60 |
AR 26x30 |
26 |
16.5 |
30 |
2.73 |
15 |
392.3 |
12 |
35 |
35 |
2.34 |
17.5 |
14 |
40 |
40 |
2.05 |
20 |
16 |
45 |
45 |
1.82 |
22.5 |
18 |
50 |
50 |
1.64 |
25 |
20 |
55 |
55 |
1.49 |
27.5 |
22 |
60 |
60 |
1.37 |
30 |
24 |
65 |
65 |
1.26 |
32.5 |
26 |
70 |
70 |
1.17 |
35 |
28 |
75 |
75 |
1.09 |
37.5 |
30 |
80 |
80 |
1.03 |
40 |
32 |
90 |
90 |
0.91 |
45 |
36 |
100 |
100 |
0.82 |
50 |
40 |
110 |
110 |
0.75 |
55 |
44 |
125 |
125 |
0.66 |
62.5 |
50 |
150 |
150 |
0.55 |
75 |
60 |
175 |
175 |
0.47 |
87.5 |
70 |
200 |
200 |
0.41 |
100 |
80 |
AR 32x40 |
32 |
21 |
40 |
2.55 |
20 |
500 |
16 |
45 |
45 |
2.27 |
22.5 |
18 |
50 |
50 |
2.04 |
25 |
20 |
60 |
60 |
1.7 |
30 |
24 |
70 |
70 |
1.46 |
35 |
28 |
80 |
80 |
1.28 |
40 |
32 |
90 |
90 |
1.13 |
45 |
36 |
100 |
100 |
1.02 |
50 |
40 |
110 |
110 |
0.93 |
55 |
44 |
125 |
125 |
0.83 |
62.5 |
50 |
150 |
150 |
0.68 |
75 |
60 |
175 |
175 |
0.58 |
87.5 |
70 |
200 |
200 |
0.51 |
100 |
80 |
250 |
250 |
0.41 |
125 |
100 |
300 |
300 |
0.34 |
150 |
120 |
AR 39x40 |
39 |
26 |
40 |
2.75 |
20 |
619.7 |
16 |
45 |
45 |
2.44 |
22.5 |
18 |
50 |
50 |
2.2 |
25 |
20 |
60 |
60 |
1.83 |
30 |
24 |
70 |
70 |
1.57 |
35 |
28 |
80 |
80 |
1.38 |
40 |
32 |
90 |
90 |
1.22 |
45 |
36 |
100 |
100 |
1.1 |
50 |
40 |
110 |
110 |
1 |
55 |
44 |
125 |
125 |
0.88 |
62.5 |
50 |
150 |
150 |
0.73 |
75 |
60 |
175 |
175 |
0.63 |
87.5 |
70 |
200 |
200 |
0.55 |
100 |
80 |
250 |
250 |
0.44 |
125 |
100 |
300 |
300 |
0.37 |
150 |
120 |
AR 46x50 |
46 |
32 |
50 |
2.48 |
25 |
1078.7 |
20 |
60 |
60 |
2.04 |
30 |
24 |
70 |
70 |
1.77 |
35 |
28 |
80 |
80 |
1.55 |
40 |
32 |
90 |
90 |
1.38 |
45 |
36 |
100 |
100 |
1.24 |
50 |
40 |
110 |
110 |
1.13 |
55 |
44 |
125 |
125 |
0.99 |
62.5 |
50 |
150 |
150 |
0.83 |
75 |
60 |
175 |
175 |
0.71 |
87.5 |
70 |
200 |
200 |
0.62 |
100 |
80 |
250 |
250 |
0.5 |
125 |
100 |
300 |
300 |
0.41 |
150 |
120 |
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Outside diametral at the time of tightness |
|
AR 14.5 |
AR 17 |
AR 21 |
AR 26 |
AR 32 |
AR 39 |
AR 46 |
|
<<0.15 |
<<0.1 |
<<0.1 |
<<0.15 |
<<0.2 |
<<0.26 |
<<0.4 |
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