Saturday, February 14, 2026
RETAINING RINGS
Material:
Spring steel

Hardness:
minumun 40 HRC

SURFACE FINISHES
Phosphated and oiled
Blackened and oiled
Manufacturer's choice

Example of designation:
ring type SW 30

d1=shaft diameter
d2=groove diameter
d3=inner diameter in the unstressed state
s=thickness
DIN 9927 circlips type
SW - for shafts

d1 Description Price
euro /100
% Price Change
1 2
Package
18.00 SW 18 1,60
NET -
1000



RING
d1 18.00 
s 1.2 
d3 17.0 
b ~ 1.75 
weight kg/1000 0.750 
GROOVE
d2 17.4 
tole d2 -0.11 
m 1.3 
SUPPLEMENTARY DATA
FN (kN) 2.78 
FR (kN) 16.20 
nabl.x1000 (giri/min) 30.000 
plier ZGS 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