Tuesday, January 20, 2026
SMALLEY® SPIRAL RETAINING RINGS
SAE 1070-90 Carbon Steel

surface treatment:
Oil dipped

Example of designation: HH-37


d1=shaft diameter
d2=groove diameter
d3=internal ring diameter
S=thickness
HH - for bores
(in inches)



description Price
Euro x100
% Price Change
1 2
Package
HH-143 63,00
+ 20% -
100


DESCRIPTION
HH-143
d1 mm 36.50 
d1 inch 1.437 

RING IN THE UNSTRESSED STATE
d3 inch. 1.500 
mm 38.10 
Toll. d3 inch. +0,020 
mm +0,51 
b inch. 0.034 
mm 0.86 
Toll. b inch. +/-0,002 
mm +/-0,05 
s inch. 0.150 
mm 3.81 
Toll. s inch. +/-0,004 
mm +/-0,10 
Weight Kg/1000 3.04 
GROOVE
d2 inch. 1.471 
mm 37.36 
Toll. d2 inch. +/-0,004 
mm +/- 0,10 
c inch. 0.155 
mm 3.94 
Toll. c inch. +0,004 
mm +0,100 
THRUST CAPACITY
groove yeld
Newtons 7.682 
L.B.S. 1,727 
(based on a groove material yeld strength of 310/mm and a safety factor of 2)

Technical informations are indicative and can be updated.
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GANDINI FASTENERS SRL viale Pier Paolo Pasolini, 83 - 20099 Sesto S.Giovanni Milano Italy
Tel. +39 02 241 047 250 Fax +39 02 241 047 74

Production and distribution
of fasteners, fixing elements
and mechanical parts machining


GANDINI FASTENERS SRL
viale Pier Paolo Pasolini, 83
Sesto San Giovanni Mi - Italy
Sales department
250@gandini.it
tel +39 02 241 047 250
Administration
350@gandini.it
tel +39 02 241 047 350