SR Series

High deflection springs - Jis B5012 (Japanese Industrial standard)

SR Series
Series Do
mm
Di
mm
L0
mm
50% L0
+3,000,000 CYCLES
mm N
SR 14 14.5 8.5 20 ÷ 125
10.0 ÷ 62.5 127.5
SR 17 17 10.5 25 ÷ 150
12.5 ÷ 75.0 196.1
SR 21 21 13.5 30 ÷ 150
15.0 ÷ 75.0 294.1
SR 26 26 16.5 330 ÷ 200
15.0 ÷ 100.0 392.3
SR 31 31 21 40 ÷ 300
20.0 ÷ 150.0 490.3
SR 37 37 26 40 ÷ 300
20.0 ÷ 150.0 588.4
SR 46 46 33 50 ÷ 300
25.0 ÷ 150.0 1078.7

SF

Extra light load springs - Jis B5012

SL

Light load springs
JIS B5012

SM

Medium load springs
JIS B5012

SH

Strong load springs
JIS B5012

SB

Super load springs
JIS B5012

SR

High deflection springs
JIS B5012

AFTER-SALES SERVICES

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Tel. +39 0424 539181
Fax +39 0424 898230
E-mail info@specialsprings.com

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