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

734-892-2324
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TR SERIES

TR SERIES

Strong load springs – Round Wire

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Series DH mm Dd mm b x h mm L0 mm
20% L0
+3,000,000 CYCLES
mm N
25% L0
~1,500,000 CYCLES
mm N
27.5% L0
300-500,000 CYCLES
mm N
30% L0
100-200,000 CYCLES
mm N
Metric Inch
TR 10 10 5 1.6 25 ÷ 305
5.0 ÷ 61.0 103 ÷ 93
6.3 ÷ 76.3 129 ÷ 116
6.9 ÷ 83.9 142 ÷ 126
7.5 ÷ 91.5 155 ÷ 139
TR 13 12.5 6.3 2.2 25 ÷ 305
5.0 ÷ 61.0 408 ÷ 330
6.3 ÷ 76.3 510 ÷ 413
6.9 ÷ 83.9 561 ÷ 453
7.5 ÷ 91.5 612 ÷ 495
TR 16 16 8 2.8 25 ÷ 305
5.0 ÷ 61.0 408 ÷ 330
6.3 ÷ 76.3 510 ÷ 413
7.5 ÷ 91.5 561 ÷ 453
7.5 ÷ 91.5 612 ÷ 495
VL

VL

Extra-light load springs
Special Springs Standard
V

V

Light load springs
ISO 10243:2010
B

B

Medium load springs
ISO 10243:2010
R

R

Strong load springs
ISO 10243:2010
G

G

Extra strong load springs
ISO 10243:2010
A

A

Ultra strong load springs
Special Springs Standard
T

T

Super strong load springs
Special Springs Standard
W

W

Hyper strong load springs
Special Springs Standard
TV

TV

Light load springs
Round Wire
TB

TB

Medium load springs
Round Wire
TR

TR

Strong load springs
Round Wire
L

L

Round wire
Not painted springs
PRECOMPR. UNIT

PRECOMPR. UNIT

ISO 10243:2010
Peugeot – Citroën standard

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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