Monday, July 7, 2025
RETAINING RINGS
Material: Spring steel

Hardness:


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

Example of designation:
ring type A 25

d1=shaft diameter
d2=grove diameter
d3=ring diameter in the unstressed state
s=thickness

* AA= two holes execution
DIN 471
UNI 3653-7435
Type A - for shafts

d1 Description Price
euro /100
% Price Change
1 2
Package
32.00 A 32 2,80
NET -
250



RING
d1 32.00 
s 1.50 
tole s -0.06 
d3 29.6 
tole d3 +0.21 -0.42 
a max 5.2 
b ~ 3.6 
d5 min 2.5 
weight kg/1000 3.540 
GROOVE
d2 30.3 
tole d2 -0.25 
m 1.60 
t 0.85 
SUPPLEMENTARY DATA
n 2.6 
FN (kN) 13.8 
FR (kN) 31.20 
g 2.0 
FRg (kN) 5.55 
AN (mm2) 83.0 
K (kN.mm) 61.80 
nabl.x1000 (giri/min) 17.0 
plier ZGA 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