GN 356.1 Vibration Isolation Mounts Rubber, Hourglass Type, with Steel Components, with 2 Threaded Studs

Standard Sheet GN 356.1 Print This Page Plastic Characteristics

Product description

Vibration isolation mounts GN 356.1 are suitable for the anti-vibration mounting of machine units such as compressors and pumps.

The hourglass shape absorbs side forces better compared with cylindrical vibration isolation mounts. The rubber also does not swell past the cross section d₁ under pressure loads.

Specification

Mount body
Natural rubber (NR)

Black
Vulcanized to the cover plates
Temperature resistant up to 176 °F (80 °C)
Shore hardness A ±5
Medium55

Cover plates / threaded studs
Steel, zinc plated, yellow passivated finish

RoHS

On request

Gray color rubber
Versions with Shore hardness A ±5

Soft*40
Hard*70

GN 356.1 Rubber Vibration Isolation Mounts, Hourglass Type, with Steel Components, with 2 Threaded Studs sketch

Hide technical drawing

Part Options / Table

Show / Hide columns

Dimensions in: Inch (change to Metric)

Part Number	d₁	h	d₂	d₃	Length l	Spring rate ≈ Hardness 55	Max. load Hardness 55	Max. deflection ≈ Hardness 55

356.1-10-10-8-8-55	0.39	0.39	0.31	8 x 32	0.51	158 lbf/in (27.6 N/mm)	15.51 lbf (69 N)	0.10
356.1-15-15-12-8-55	0.59	0.59	0.47	8 x 32	0.51	248 lbf/in (43.5 N/mm)	36.64 lbf (163 N)	0.15
356.1-20-15-14-1/4-55	0.79	0.59	0.55	1/4 x 20	0.51	416 lbf/in (72.8 N/mm)	61.37 lbf (273 N)	0.15
356.1-20-20-16-1/4-55	0.79	0.79	0.63	1/4 x 20	0.51	357 lbf/in (62.6 N/mm)	70.37 lbf (313 N)	0.20
356.1-25-20-20-1/4-55	0.98	0.79	0.79	1/4 x 20	0.51	1030 lbf/in (180.4 N/mm)	203 lbf (902 N)	0.20
356.1-30-20-22-5/16-55	1.18	0.79	0.87	5/16 x 18	0.63	1241 lbf/in (217.4 N/mm)	244 lbf (1087 N)	0.20
356.1-40-25-30-5/16-55	1.57	0.98	1.18	5/16 x 18	0.63	2220 lbf/in (388.8 N/mm)	546 lbf (2430 N)	0.25
356.1-40-30-33-5/16-55	1.57	1.18	1.30	5/16 x 18	0.63	1426 lbf/in (249.7 N/mm)	421 lbf (1873 N)	0.30
356.1-50-30-42-3/8-55	1.97	1.18	1.65	3/8 x 16	1.14	1160 lbf/in (203.1 N/mm)	342 lbf (1523 N)	0.30
356.1-75-40-60-1/2-55	2.95	1.57	2.36	1/2 x 13	1.26	2061 lbf/in (361 N/mm)	818 lbf (3640 N)	0.39

Show / Hide columns

Inch

Dimensions in: Inch (change to Metric)

d₁	h	d₂	d₃	Length l	Spring rate ≈ Hardness 55	Max. load Hardness 55	Max. deflection ≈ Hardness 55

0.39	0.39	0.31	8 x 32	0.51	158 lbf/in (27.6 N/mm)	15.51 lbf (69 N)	0.10
0.59	0.59	0.47	8 x 32	0.51	248 lbf/in (43.5 N/mm)	36.64 lbf (163 N)	0.15
0.79	0.59	0.55	1/4 x 20	0.51	416 lbf/in (72.8 N/mm)	61.37 lbf (273 N)	0.15
0.79	0.79	0.63	1/4 x 20	0.51	357 lbf/in (62.6 N/mm)	70.37 lbf (313 N)	0.20
0.98	0.79	0.79	1/4 x 20	0.51	1030 lbf/in (180.4 N/mm)	203 lbf (902 N)	0.20
1.18	0.79	0.87	5/16 x 18	0.63	1241 lbf/in (217.4 N/mm)	244 lbf (1087 N)	0.20
1.57	0.98	1.18	5/16 x 18	0.63	2220 lbf/in (388.8 N/mm)	546 lbf (2430 N)	0.25
1.57	1.18	1.30	5/16 x 18	0.63	1426 lbf/in (249.7 N/mm)	421 lbf (1873 N)	0.30
1.97	1.18	1.65	3/8 x 16	1.14	1160 lbf/in (203.1 N/mm)	342 lbf (1523 N)	0.30
2.95	1.57	2.36	1/2 x 13	1.26	2061 lbf/in (361 N/mm)	818 lbf (3640 N)	0.39

* Not available from stock, requires a minimum order quantity

Build & Price

Selected Part

Part Number

Total (net)

US$1.43

In Stock: 117

In Stock

Quantity

Create Project List

Save as Favorites

Please note our quantity discounts (US Dollars).

Min	Max	Price
1	99	US$1.43
100	249	US$1.31
250	499	US$1.19
≥ 500		US$1.07

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: 0.008 lbs

If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351