Rubber Spacer Disks GN 438.5

Type: A - Mounting via mounting hole

Product Family Stainless Steel

Standard parts made of rustproof stainless steel have been designed for use in the food sector, in the chemical industry, for aggressive ambient conditions or for outdoor use.

corrosion-resistant
precise fit
environmentally friendly

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Standard Sheet GN 438.5 Print This Page Stainless Steel Characteristics

Product description

Rubber spacer disks GN 438.5 provide a damping and noise reducing effect and protect surfaces from damage.

By stacking several spacer disks on each other, the spring rate of the package can be increased, which opens up new possibilities for use.

When used as a foot disk, the type A version with mounting hole can be installed on small machines, systems or devices using screws bearing in mind the height of the screw head. Alternatively, after the protective film has been removed, the type B can be adhered to all suitable and clean surfaces by means of the adhesive pad.

Specification

Plate
Stainless steel AISI 304

Rubber pad
Acrylonitrile butadiene rubber (NBR)

Vulcanized
Black
Temperature resistant up to 248 °F (120 °C)
Hardness Shore A Hard70

Adhesive pad (only type B)
Scotch Mount TM 5952

Double-sided
Acrylate adhesive core

RoHS

On request

Other Shore hardnesses

Part Number	d₁	h	d₂ +0.02	d₃ +0.02	s₁	s₂

438.5-19-3-4-A-70	0.75	0.12	0.16 +0.02	0.30 +0.02	0.06	0.04
438.5-19-7-4-A-70	0.75	0.28	0.16 +0.02	0.30 +0.02	0.06	0.04
438.5-19-14-4-A-70	0.75	0.55	0.16 +0.02	0.30 +0.02	0.06	0.04
438.5-25-3-4-A-70	0.98	0.12	0.16 +0.02	0.30 +0.02	0.06	0.04
438.5-25-8-4-A-70	0.98	0.31	0.16 +0.02	0.30 +0.02	0.06	0.04
438.5-25-16-4-A-70	0.98	0.63	0.16 +0.02	0.30 +0.02	0.06	0.04
438.5-32-4-5-A-70	1.26	0.16	0.20 +0.02	0.35 +0.02	0.08	0.04
438.5-32-9-5-A-70	1.26	0.35	0.20 +0.02	0.35 +0.02	0.08	0.04
438.5-32-18-5-A-70	1.26	0.71	0.20 +0.02	0.35 +0.02	0.08	0.04
438.5-38-4-5-A-70	1.50	0.16	0.20 +0.02	0.35 +0.02	0.08	0.04
438.5-38-10-5-A-70	1.50	0.39	0.20 +0.02	0.35 +0.02	0.08	0.04
438.5-38-20-5-A-70	1.50	0.79	0.20 +0.02	0.35 +0.02	0.08	0.04
438.5-50-5-6-A-70	1.97	0.20	0.24 +0.02	0.43 +0.02	0.10	0.04
438.5-50-11-6-A-70	1.97	0.43	0.24 +0.02	0.43 +0.02	0.10	0.04
438.5-50-22-6-A-70	1.97	0.87	0.24 +0.02	0.43 +0.02	0.10	0.04
438.5-64-5-6-A-70	2.52	0.20	0.24 +0.02	0.43 +0.02	0.10	0.04
438.5-64-13-6-A-70	2.52	0.51	0.24 +0.02	0.43 +0.02	0.10	0.04
438.5-64-26-6-A-70	2.52	1.02	0.24 +0.02	0.43 +0.02	0.10	0.04

Part Number	d₁	h	d₂ +0.02	d₃ +0.02	s₁	s₂

438.5-19-3-4-B-70	0.75	0.12	0.16 +0.02	0.30 +0.02	0.06	-
438.5-19-7-4-B-70	0.75	0.28	0.16 +0.02	0.30 +0.02	0.06	-
438.5-19-14-4-B-70	0.75	0.55	0.16 +0.02	0.30 +0.02	0.06	-
438.5-25-3-4-B-70	0.98	0.12	0.16 +0.02	0.30 +0.02	0.06	-
438.5-25-8-4-B-70	0.98	0.31	0.16 +0.02	0.30 +0.02	0.06	-
438.5-25-16-4-B-70	0.98	0.63	0.16 +0.02	0.30 +0.02	0.06	-
438.5-32-4-5-B-70	1.26	0.16	0.20 +0.02	0.35 +0.02	0.08	-
438.5-32-9-5-B-70	1.26	0.35	0.20 +0.02	0.35 +0.02	0.08	-
438.5-32-18-5-B-70	1.26	0.71	0.20 +0.02	0.35 +0.02	0.08	-
438.5-38-4-5-B-70	1.50	0.16	0.20 +0.02	0.35 +0.02	0.08	-
438.5-38-10-5-B-70	1.50	0.39	0.20 +0.02	0.35 +0.02	0.08	-
438.5-38-20-5-B-70	1.50	0.79	0.20 +0.02	0.35 +0.02	0.08	-
438.5-50-5-6-B-70	1.97	0.20	0.24 +0.02	0.43 +0.02	0.10	-
438.5-50-11-6-B-70	1.97	0.43	0.24 +0.02	0.43 +0.02	0.10	-
438.5-50-22-6-B-70	1.97	0.87	0.24 +0.02	0.43 +0.02	0.10	-
438.5-64-5-6-B-70	2.52	0.20	0.24 +0.02	0.43 +0.02	0.10	-
438.5-64-13-6-B-70	2.52	0.51	0.24 +0.02	0.43 +0.02	0.10	-
438.5-64-26-6-B-70	2.52	1.02	0.24 +0.02	0.43 +0.02	0.10	-

d₁	h	d₂ +0.02	d₃ +0.02	s₁	s₂

0.75	0.12	0.28	0.55	0.16	0.30	0.06	0.04
0.98	0.12	0.31	0.63	0.16	0.30	0.06	0.04
1.26	0.16	0.35	0.71	0.20	0.35	0.08	0.04
1.50	0.16	0.39	0.79	0.20	0.35	0.08	0.04
1.97	0.20	0.43	0.87	0.24	0.43	0.10	0.04
2.52	0.20	0.51	1.02	0.24	0.43	0.10	0.04

d₁

d₂ +0.02

d₃ +0.02

s₁

s₂

0.75

0.12

0.28

0.55

0.16

0.30

0.06

0.04

0.98

0.12

0.31

0.63

0.16

0.30

0.06

0.04

1.26

0.16

0.35

0.71

0.20

0.35

0.08

0.04

1.50

0.16

0.39

0.79

0.20

0.35

0.08

0.04

1.97

0.20

0.43

0.87

0.24

0.43

0.10

0.04

2.52

0.20

0.51

1.02

0.24

0.43

0.10

0.04

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Total (net)

Can$3.27

Available within 1-2 weeks

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Please note our quantity discounts (Canadian Dollars).

Min	Max	Price
1	49	Can$3.27
50	99	Can$3.00
100	249	Can$2.72
≥ 250		Can$2.45

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

RoHS: Compliant

This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).

Weight: 0.006 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 1-800-397-6993