B SERIES

MEDIUM LOAD SPRINGS – ISO 10243:2010

Features

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Series DH mm Dd mm b x h mm L0 mm 25% L0 30% L0 33.75% L0 37.5% L0
+3,000,000 CYCLES ~1,500,000 CYCLES 300-500,000 CYCLES 100-200,000 CYCLES
mm N mm N mm N mm N
B 10 10 5 1.9 X 1.3 25÷305 6.3÷76.3 101÷122 7.5 ÷ 91.5 120 ÷ 146 8.4 ÷ 103 135 ÷ 165 9.4 ÷ 114 150 ÷ 183
B 13 12.5 6.3 2.5 X 1.5 25 ÷ 305 6.3 ÷ 76.3 189 ÷ 160 7.5 ÷ 91.5 225 ÷ 192 8.4 ÷ 103 253 ÷ 216 9.4 ÷ 114 282 ÷ 240
B 16 16 8 3.2 X 2.0 25 ÷ 305 6.3 ÷ 76.3 311 ÷ 366 7.5 ÷ 91.5 371 ÷ 439 8.4 ÷ 103 417 ÷ 494 9.4 ÷ 114 464 ÷ 549
B 20 20 10 4.1 X 2.4 25 ÷ 305 6.3 ÷ 76.3 617 ÷ 465 7.5 ÷ 91.5 735 ÷ 558 8.4 ÷ 103 827 ÷ 628 9.4 ÷ 114 921 ÷ 698
B 25 25 12.5 5.4 X 3.3 25 ÷ 305 6.3 ÷ 76.3 926 ÷ 778 7.5 ÷ 91.5 1103 ÷ 933 8.4 ÷ 103 1240 ÷ 1050 9.4 ÷ 114 1382 ÷ 1167
B 32 32 16 6.8 X 4.0 38 ÷ 305 9.5 ÷ 76.3 1758 ÷ 1396 11.4 ÷ 91.5 2109 ÷ 1674 12.8 ÷ 103 2373 ÷ 1884 14.3 ÷ 114 2646 ÷ 2094
B 40 40 20 8.2 X 4.7 51 ÷ 305 12.8 ÷ 76.3 2330 ÷ 1877 15.3 ÷ 91.5 2785 ÷ 2251 17.2 ÷ 103 3130 ÷ 2532 19.1 ÷ 114 3476 ÷ 2814
B 50 50 25 11.1 X 5.8 64 ÷ 305 16.0 ÷ 76.3 3344 ÷ 2945 19.2 ÷ 91.5 4013 ÷ 3532 21.6 ÷ 103 4514 ÷ 3973 24.0 ÷ 114 5016 ÷ 4416
B 63 63 38 11.5 X 9.1 76 ÷ 305 19.0 ÷ 76.3 5928 ÷ 4937 22.8 ÷ 91.5 7114 ÷ 5920 25.7 ÷ 103 8003 ÷ 6660 28.5 ÷ 114 8892 ÷ 7402