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Special Springs, LLC North America
7707 Ronda Drive, Canton Michigan 48187 USA

734-892-2324
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B SERIES

B SERIES

Medium load springs – ISO 10243:2010

SeriesDH mmDd mmb x h mmL0 mm
25% L0
+3,000,000 CYCLES
mmN
30% L0
~1,500,000 CYCLES
mmN
33.75% L0
300-500,000 CYCLES
mmN
37.5% L0
100-200,000 CYCLES
mmN
MetricInch
B 101051.9 X 1.325÷305
6.3÷76.3101÷122
7.5 ÷ 91.5120 ÷ 146
8.4 ÷ 103135 ÷ 165
9.4 ÷ 114150 ÷ 183
B 1312.56.32.5 X 1.525 ÷ 305
6.3 ÷ 76.3189 ÷ 160
7.5 ÷ 91.5225 ÷ 192
8.4 ÷ 103253 ÷ 216
9.4 ÷ 114282 ÷ 240
B 161683.2 X 2.025 ÷ 305
6.3 ÷ 76.3311 ÷ 366
7.5 ÷ 91.5371 ÷ 439
8.4 ÷ 103417 ÷ 494
9.4 ÷ 114464 ÷ 549
B 2020104.1 X 2.425 ÷ 305
6.3 ÷ 76.3617 ÷ 465
7.5 ÷ 91.5735 ÷ 558
8.4 ÷ 103827 ÷ 628
9.4 ÷ 114921 ÷ 698
B 252512.55.4 X 3.325 ÷ 305
6.3 ÷ 76.3926 ÷ 778
7.5 ÷ 91.51103 ÷ 933
8.4 ÷ 1031240 ÷ 1050
9.4 ÷ 1141382 ÷ 1167
B 3232166.8 X 4.038 ÷ 305
9.5 ÷ 76.31758 ÷ 1396
11.4 ÷ 91.52109 ÷ 1674
12.8 ÷ 1032373 ÷ 1884
14.3 ÷ 1142646 ÷ 2094
B 4040208.2 X 4.751 ÷ 305
12.8 ÷ 76.32330 ÷ 1877
15.3 ÷ 91.52785 ÷ 2251
17.2 ÷ 1033130 ÷ 2532
19.1 ÷ 1143476 ÷ 2814
B 50502511.1 X 5.864 ÷ 305
16.0 ÷ 76.33344 ÷ 2945
19.2 ÷ 91.54013 ÷ 3532
21.6 ÷ 1034514 ÷ 3973
24.0 ÷ 1145016 ÷ 4416
B 63633811.5 X 9.176 ÷ 305
19.0 ÷ 76.35928 ÷ 4937
22.8 ÷ 91.57114 ÷ 5920
25.7 ÷ 1038003 ÷ 6660
28.5 ÷ 1148892 ÷ 7402

AFTER-SALES SERVICES

To receive more informations about our products and to receive technical support please contact us.

Tel. +734-892-2324
Fax +734-404-5417
E-mail info@specialspringsna.com

Any Questions?

Our customer service representatives are knowledgeable and want to make sure you are satisfied. Contact them today to get started. Call us at 734-892-2324 – Special Springs are Built Better to Last Longer

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