RETAINING RINGS : ZA 2 - Gandini Fasteners

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

Saturday, January 24, 2026

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RETAINING RINGS

Material:Spring steel

Hardness:
45÷50 HRC

450÷520 HV

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

On request: inox steel

Example of designation:
ring type ZA 14

d₁=shaft diameter
d₂=groove diameter
d₃=inner diameter in the unstressed state
d₄=external diameter in the unstressed state
s=thickness

self-locking type ZA - for shafts

Description

Price
euro /100

% Price Change
1	2

Package

2.00

ZA 2

0,50

NET

5000

RING

d₁

2.00

0.25

d₃

1.85

d₄

6.5

weight kg/1000

0.042

GROOVE

d₂

1.90

tole d₂

-0.060

0.4

SUPPLEMENTARY DATA

1.000

tabs

H (N) retaining force of self-locking

150

1.5

Technical informations are indicative and can be updated.
Copyright Gandini Fasteners S.r.l. All rights reserved. No part of this web site may be reproduced in any form without express permission.

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

> Definitions and symbols
> Printable data chart
> PDF Version

For further informations: email: 250@gandini.it

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