GN 351.3 Vibration Isolation Mounts Rubber, Cylindrical Type, with Steel Components, with 2 Tapped Holes

Standard Sheet GN 351.3 Print This Page Plastic Characteristics

Product description

Vibration isolation mounts GN 351.3 are suitable for the anti-vibration mounting of machine units such as motors, compressors and pumps.

These rubber mounts are simple and economical construction elements. Their resilience and their broad range of different sizes and dimensions allow these mounts to be used in many applications that require vibration isolation.

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 / tapped inserts
Steel, zinc plated, yellow passivated finish

RoHS

On request

Versions with Shore hardness A ±5
- Soft*40
- Hard*70

GN 351.3 Rubber Vibration Isolation Mounts, Cylindrical Type, with Steel Components, with 2 Tapped Holes sketch

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Part Options / Table

Part Number	d₁	h	d₂	s	t ≈	Spring rate ≈ Hardness 55	Max. load Hardness 55	Max. deflection ≈ Hardness 55

351.3-16-13-8-55	0.63	0.51	8 x 32	0.05	0.16	1117 lbf/in (195.7 N/mm)	110 lbf (489.3 N)	0.10
351.3-25-25-5/16-55	0.98	0.98	5/16 x 18	0.08	0.31	1718 lbf/in (300.8 N/mm)	257 lbf (1143.2 N)	0.15
351.3-38-25-5/16-55	1.50	0.98	5/16 x 18	0.08	0.31	3409 lbf/in (597 N/mm)	510 lbf (2268.6 N)	0.15
351.3-51-41-3/8-55	2.01	1.61	3/8 x 16	0.08	0.39	1872 lbf/in (327.8 N/mm)	560 lbf (2491 N)	0.30

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Inch

Dimensions in: Inch (change to Metric)

d₁	h	d₂	s	t ≈	Spring rate ≈ Hardness 55	Max. load Hardness 55	Max. deflection ≈ Hardness 55

0.63	0.51	8 x 32	0.05	0.16	1117 lbf/in (195.7 N/mm)	110 lbf (489.3 N)	0.10
0.98	0.98	5/16 x 18	0.08	0.31	1718 lbf/in (300.8 N/mm)	257 lbf (1143.2 N)	0.15
1.50	0.98	5/16 x 18	0.08	0.31	3409 lbf/in (597 N/mm)	510 lbf (2268.6 N)	0.15
2.01	1.61	3/8 x 16	0.08	0.39	1872 lbf/in (327.8 N/mm)	560 lbf (2491 N)	0.30

* Not available from stock, requires a minimum order quantity

Build & Price

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Total (net)

US$1.13

In Stock: 689

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Please note our quantity discounts (US Dollars).

Min	Max	Price
1	49	US$1.13
50	99	US$1.03
100	249	US$0.94
≥ 250		US$0.85

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: 0.013 lbs

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