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 SB 30

d1=bore diameter
d2=groove diameter
d3=inner diameter in the unstressed state
s=thickness
DIN 9928 circlips type
SB - for bores

d1 Description Price
euro /100
% Price Change
1 2
Package
34.00 SB 34 2,50
NET -
250



RING
d1 34.00 
s 1.5 
tole s -0.1 
d3 35.4 
b ~ 2.30 
tole b -0.1 
weight kg/1000 2.340 
GROOVE
d2 35.0 
tole d2 0.16 
m 1.6 
SUPPLEMENTARY DATA
FN (kN) 9.00 
FR (kN) 23.8000 


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