Saturday, February 8, 2025
RETAINING RINGS
Material: Spring steel

Hardness:
d1: 10÷48mm 470÷580 HV 47÷54 HRC
Hardness:
d1: 50÷100mm 435÷530 HV 44÷51 HRC

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

Example of designation:
ring type JL 30

d1=bore diameter
d2=groove diameter
d3=ring diameter in the unstressed state
s=thickness
type JL - for bores

d1 Description Price
euro /100
% Price Change
1 2
Package
30.00 JL 30 27,00
- -
500



RING
d1 30.00 
s 1.20 
d3 32.1 
tole d3 +0.50 -0.25 
a max 4.9 
b ~ 3.2 
d5 min 2.0 
GROOVE
d2 31.4 
tole d2 0.25 
m 1.30 
SUPPLEMENTARY DATA
n 2.1 
FN (kN) 11.3 
FR (kN) 13.70 
g 1.0 
FRg (kN) 4.60 
FL max (kN) 0.40 
L min 0.35 
u 0.10 
C (kN/mm) 1.5800 
plier ZGJ 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