GN 451.1 Vibration Isolation Mounts Rubber, Cylindrical Type, with Stainless Steel Components, with 2 Threaded Studs


GN 451.1 Rubber Vibration Isolation Mounts, Cylindrical Type, with Stainless Steel Components, with 2 Threaded Studs

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
Show all Stainless Steel products

Product description


Vibration isolation mounts GN 451.1 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.


Mount body
Natural rubber (NR)

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

Cover plates / threaded studs
Stainless steel AISI 304


On request

Versions with Shore hardness A ±5

  • Soft*40
  • Hard*70

Technical drawing

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GN 451.1 Rubber Vibration Isolation Mounts, Cylindrical Type, with Stainless Steel Components, with 2 Threaded Studs sketch

Part Options / Table

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Dimensions in: Inch (change to Metric)
Length lsSpring rate ≈
Hardness 55
Max. load
Hardness 55
Max. deflection ≈
Hardness 55
0.350.518 x 320.510.04203 lbf/in (35.6 N/mm)20.01 lbf (89 N)0.10
0.550.5110 x 320.390.0486.79 lbf/in (15.2 N/mm)12.99 lbf (57.8 N)0.15
0.630.518 x 320.510.05447 lbf/in (78.3 N/mm)44.00 lbf (195.7 N)0.10
0.750.751/4 x 200.510.08289 lbf/in (50.6 N/mm)58.00 lbf (258 N)0.20
0.980.511/4 x 200.510.081030 lbf/in (180.3 N/mm)154 lbf (685 N)0.15
0.980.751/4 x 200.630.081223 lbf/in (214.2 N/mm)183 lbf (814 N)0.15
0.980.755/16 x 180.630.081223 lbf/in (214.2 N/mm)183 lbf (814 N)0.15
0.980.981/4 x 200.510.08667 lbf/in (116.8 N/mm)168 lbf (747.3 N)0.25
0.980.985/16 x 180.630.08600 lbf/in (105 N/mm)151 lbf (671.7 N)0.25
1.260.751/4 x 200.510.081892 lbf/in (331.3 N/mm)283 lbf (1258.8 N)0.15
1.260.755/16 x 180.630.081394 lbf/in (244.2 N/mm)280 lbf (1245.5 N)0.20
1.260.985/16 x 180.630.081084 lbf/in (189.8 N/mm)273 lbf (1214.4 N)0.25
1.380.985/16 x 180.630.081333 lbf/in (233.5 N/mm)336 lbf (1494.6 N)0.25
1.500.755/16 x 180.630.082605 lbf/in (456.2 N/mm)523 lbf (2326.4 N)0.20
1.500.983/8 x 160.630.081191 lbf/in (208.5 N/mm)300 lbf (1334.5 N)0.25
1.570.983/8 x 160.630.081984 lbf/in (347.5 N/mm)500 lbf (2224.1 N)0.25
1.570.985/16 x 180.630.081674 lbf/in (293.1 N/mm)336 lbf (1494.6 N)0.20
2.010.753/8 x 161.140.087007 lbf/in (1227.1 N/mm)1324 lbf (5890 N)0.19
2.011.613/8 x 160.630.081669 lbf/in (292.2 N/mm)670 lbf (2980 N)0.40
2.441.261/2 x 130.870.082547 lbf/in (446 N/mm)762 lbf (3389.5 N)0.30
3.112.241/2 x 131.260.122815 lbf/in (493 N/mm)1574 lbf (7000 N)0.56
* Not available from stock, requires a minimum order quantity

Build & Price

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Outer diameter d1
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Total US Dollars (net)
In Stock: 593
In Stock
Please note our quantity discounts (US Dollars).
≥ 250$3.75
Prop 65: Not compliant
Cancer and Reproductive Harm -
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
All Prices are in US Dollars. Taxes Not Included.

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Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351

Special Requests | Contact our sales team

GN 451.1-9-13-8x32-55GN 451.1-14-13-10x32-55GN 451.1-16-13-8x32-55GN 451.1-19-19-1/4x20-55GN 451.1-25-13-1/4x20-55GN 451.1-25-19-1/4x20-55GN 451.1-25-19-5/16x18-55GN 451.1-25-25-1/4x20-55GN 451.1-25-25-5/16x18-55GN 451.1-32-19-1/4x20-55GN 451.1-32-19-5/16x18-55GN 451.1-32-25-5/16x18-55GN 451.1-35-25-5/16x18-55GN 451.1-38-19-5/16x18-55GN 451.1-38-25-3/8x16-55GN 451.1-40-25-3/8x16-55GN 451.1-40-25-5/16x18-55GN 451.1-51-19-3/8x16-55GN 451.1-51-41-3/8x16-55GN 451.1-62-32-1/2x13-55GN 451.1-79-57-1/2x13-55

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