Find the right spring（Please separate the search scope with the middle cross bar, for example: 0.14-0.32）
Part No.
Load@Work Height
Max.Free Height
Number of Waves
Ring
Housing Diameter
Crimp
Groove
Contrast
Download
Thickness
Width
Diameter
Width Min.
Lb
N
in
mm
in
mm
in
mm
in
mm
in
mm
in
mm
LKF-75
25 @ 0.080
111@2.03
0.114
2.8956
3
0.065
1.651
0.035
0.889
0.75
19.05
N
0.796
20.2184
0.119
3.0226
LKF-87
30 @ 0.085
133@2.16
0.11
2.794
3
0.085
2.159
0.042
1.0668
0.875
22.225
N
0.931
23.6474
0.115
2.921
LKF-100
34 @ 0.085
151@2.16
0.12
3.048
3
0.085
2.159
0.042
1.0668
1
25.4
N
1.066
27.0764
0.125
3.175
LKF-112
38 @ 0.100
169@2.54
0.125
3.175
3
0.128
3.2512
0.05
1.27
1.125
28.575
N
1.197
30.4038
0.13
3.302
LKF-125
40 @ 0.100
178@2.54
0.135
3.429
3
0.128
3.2512
0.05
1.27
1.25
31.75
N
1.33
33.782
0.14
3.556
LKF-137
45 @ 0.100
200@2.54
0.125
3.175
4
0.128
3.2512
0.05
1.27
1.375
34.925
N
1.461
37.1094
0.13
3.302
LKF-150
50 @ 0.100
222@2.54
0.135
3.429
4
0.128
3.2512
0.05
1.27
1.5
38.1
N
1.594
40.4876
0.14
3.556
LKF-162
55 @ 0.110
244@2.79
0.135
3.429
4
0.158
4.0132
0.062
1.5748
1.625
41.275
N
1.725
43.815
0.14
3.556
LKF-175
60 @ 0.110
267@2.79
0.14
3.556
4
0.158
4.0132
0.062
1.5748
1.75
44.45
N
1.858
47.1932
0.145
3.683
LKF-187
63 @ 0.110
280@2.79
0.141
3.5814
4
0.158
4.0132
0.062
1.5748
1.875
47.625
N
1.989
50.5206
0.146
3.7084
LKF-200
65 @ 0.110
289@2.79
0.15
3.81
4
0.158
4.0132
0.062
1.5748
2
50.8
N
2.122
53.8988
0.155
3.937
LKF-212
70 @ 0.130
311@3.30
0.17
4.318
4
0.188
4.7752
0.078
1.9812
2.125
53.975
N
2.251
57.1754
0.175
4.445
LKF-225
75 @ 0.130
333@3.30
0.175
4.445
4
0.188
4.7752
0.078
1.9812
2.25
57.15
N
2.382
60.5028
0.18
4.572
LKF-237
80 @ 0.130
356@3.30
0.18
4.572
4
0.188
4.7752
0.078
1.9812
2.375
60.325
N
2.517
63.9318
0.185
4.699
LKF-250
84 @ 0.130
373@3.30
0.183
4.6482
4
0.188
4.7752
0.078
1.9812
2.5
63.5
N
2.648
67.2592
0.188
4.7752
LKF-262
88 @ 0.170
391@4.32
0.22
5.588
4
0.225
5.715
0.093
2.3622
2.625
66.675
N
2.781
70.6374
0.225
5.715
LKF-275
94 @ 0.170
418@4.32
0.229
5.8166
4
0.225
5.715
0.093
2.3622
2.75
69.85
N
2.914
74.0156
0.234
5.9436
LKF-287
97 @ 0.170
431@4.32
0.225
5.715
4
0.225
5.715
0.093
2.3622
2.875
73.025
N
3.051
77.4954
0.23
5.842
LKF-300
100 @ 0.170
445@4.32
0.23
5.842
4
0.225
5.715
0.093
2.3622
3
76.2
N
3.182
80.8228
0.235
5.969
LKF-312
103 @ 0.185
458@4.70
0.25
6.35
4
0.281
7.1374
0.111
2.8194
3.125
79.375
Y
3.315
84.201
0.255
6.477
LKF-325
106 @ 0.185
471@4.70
0.25
6.35
4
0.281
7.1374
0.111
2.8194
3.25
82.55
Y
3.446
87.5284
0.255
6.477
LKF-350
115 @ 0.185
511@4.70
0.245
6.223
4
0.281
7.1374
0.111
2.8194
3.5
88.9
Y
3.71
94.234
0.25
6.35
LKF-362
117 @ 0.185
520@4.70
0.25
6.35
4
0.281
7.1374
0.111
2.8194
3.625
92.075
Y
3.841
97.5614
0.25
6.35
LKF-375
121 @ 0.185
538@4.70
0.255
6.477
4
0.312
7.9248
0.111
2.8194
3.75
95.25
Y
3.974
100.94
0.26
6.604
LKF-387
126 @ 0.185
560@4.70
0.26
6.604
4
0.312
7.9248
0.111
2.8194
3.875
98.425
Y
4.107
104.318
0.265
6.731
LKF-400
130 @ 0.185
578@4.70
0.255
6.477
4
0.312
7.9248
0.111
2.8194
4
101.6
Y
4.24
107.696
0.26
6.604
LKF-412
134 @ 0.185
596@4.70
0.258
6.5532
4
0.312
7.9248
0.111
2.8194
4.125
104.775
Y
4.365
110.871
0.263
6.6802
LKF-425
140 @ 0.185
622@4.70
0.264
6.7056
4
0.312
7.9248
0.111
2.8194
4.25
107.95
Y
4.49
114.046
0.269
6.8326
LKF-450
150 @ 0.185
667@4.70
0.25
6.35
5
0.312
7.9248
0.111
2.8194
4.5
114.3
Y
4.74
120.396
0.255
6.477
LKF-475
160 @ 0.185
711@4.70
0.252
6.4008
5
0.312
7.9248
0.111
2.8194
4.75
120.65
Y
4.995
126.873
0.257
6.5278
LKF-500
170 @ 0.185
756@4.70
0.247
6.2738
5
0.312
7.9248
0.111
2.8194
5
127
Y
5.26
133.604
0.252
6.4008
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