SMALLEY® SPIRAL RETAINING RINGS : HHMU-29

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

Wednesday, November 12, 2025

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SMALLEY® SPIRAL RETAINING RINGS

SAE 1070-90 Carbon Steel

surface treatment:
Oil dipped

Example of designation: HHMU-10

d1=shaft diameter
d2=groove diameter
d3=internal ring diameter
S=thickness

HHMU - for bores without removing ear

description

Price
Euro x100

% Price Change
1	2

Package

HHMU-29

51,00

+ 20%

250

DESCRIPTION

HHMU-29

d1 mm

29.00

RING IN THE UNSTRESSED STATE

d3
mm 30.34

Toll. d3
mm +0,51

b
mm 0.76

Toll. b
mm +/-0,05

s
mm 3.00

Toll. s
mm +/-0,10

Weight Kg/1000

1.76

GROOVE

d2
mm 29.76

Toll. d2
mm +/-0,10

c
mm 3.12

Toll. c
mm +0,100

THRUST CAPACITY

groove yeld		Newtons 5.385
(based on a groove material yeld strength of 310/mm and a safety factor of 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

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