GN 256 Silicone Vibration / Shock Absorption Mounts Conical Type, with Stainless Steel Components, Threaded Stud

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GN 256 Silicone Vibration / Shock Absorption Mounts, Conical Type, with Stainless Steel Components, Threaded Stud

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

Information

GN 256 silicone vibration / shock absorption mounts, also known as shock absorbing mounts, vibration mounts, anti-vibration mounts, vibration bobbins or rubber bumpers, are frequently used as end-stop bumpers, e.g. for conveyors.

The silicone rubber used is age-resistant and has an increased working temperature range. Due to the material purity, use is possible in the food and medical industry.

They absorb most of the accumulated kinetic energy on impact. They act as dampers and prevent damaging shock and rebound. They also act as sound dampers.

These mounts are also used as set-up elements and leveling feet.

Specification

Mount body
Silicone natural rubber Elastosil® (MVQ)
  • FDA compliant
  • GrayGRGR
  • Vulcanized to the cover plate
  • Temperature resistant up to 392 °F (200 °C)
  • Shore hardness A ±5
    Medium55

Cover plate, threaded stud
Stainless steel
European Standard No. 1.4301 (AISI 304)


RoHS compliant

On request

Versions with shore hardness A ±5
  • Soft*40
  • Hard*70
    * Not available from stock, requires a minimum order quantity

Other colors

Technical drawing

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GN 256 Silicone Vibration / Shock Absorption Mounts, Conical Type, with Stainless Steel Components, Threaded Stud sketch

Part Options / Table

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Inch

Dimensions in: Inch (change to Metric)
d1d2
Thread
Length ld3h
sSpring rate ≈
Hardness 55
Max. load
Hardness 55
Max. deflection ≈
.7510 x 24.39.75.47.63.08360 lbf/in (63 N/mm)56.20 lbf (250 N).16
.981/4 x 20.51.98.65.81.08514 lbf/in (90 N/mm)103 lbf (460 N).20
1.265/16 x 18.631.26.831.02.08668 lbf/in (117 N/mm)171 lbf (760 N).26
1.505/16 x 18.631.26.961.26.08645 lbf/in (113 N/mm)202 lbf (900 N).31
1.973/8 x 16.631.261.261.69.08845 lbf/in (148 N/mm)355 lbf (1580 N).42
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Metric

Dimensions in: Inch | Metric
d1d2
Thread
Length ld3h
sSpring rate ≈
Hardness 55
Max. load
Hardness 55
Max. deflection ≈
.75M 5.24.39.79.47.63.08360 lbf/in (63 N/mm)56.20 lbf (250 N).16
.98M 6.31.47.98.65.81.08514 lbf/in (90 N/mm)103 lbf (460 N).20
1.26M 8.39.631.18.831.02.08668 lbf/in (117 N/mm)171 lbf (760 N).26
1.50M 8.39.631.18.961.26.08645 lbf/in (113 N/mm)202 lbf (900 N).31
1.97M 10.47.791.571.261.69.08845 lbf/in (148 N/mm)355 lbf (1580 N).42

Build & Price

Outside diameter d1
Thread d2

Inch


Metric


Length l
Hardness

Color
GR

Selected Part

Total (net)
$7.17
In stock: 100
In stock
Please note our quantity discounts.
MinMaxPrice
149$7.17
5099$6.57
100249$5.98
≥ 250$5.38
Weight: -
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Need Help?

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

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