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Rubber-metal elements / conical, trapezoidal / external thread on both sides, stainless steel / silicone / ASKER

Rubber-metal elements / conical, trapezoidal / external thread on both sides, stainless steel / silicone / ASKER <C20-C52
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MISUMI

MISUMI

Silicone is used for the vibration isolator, which has less settling than rubber and is effective for anti-vibration against light loads and slight vibrations.

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Back to the Category Antivibration Materials

Technical Drawing - Rubber-Metal Elements

Washers with Antivibration Gel/Both Ends Threaded/Standard Type:Related Image

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Available dimensions and tolerances can be found under the tab More information.

Basic Properties (e.g., material, hardness, coating, tolerance) - Rubber-Metal Elements


   Material
Main Body: Silicone
Attaching Portion: EN 1.4301 Equiv.
 
   Accessory:
Hex Nut: EN 1.4301 Equiv.
Spring Washer 2 pcs. each:
EN 1.4301 Equiv.

Further specifications can be found under the tab More information.

Composition of a Product Code - Rubber-Metal Elements

Part Number
BGEPG50

General Information - Rubber-Metal Elements

Oscillation damper - stop buffer - vibration damper - rubber metal buffer - rubber metal elements - rubber discs - product assortment

 

Oscillation Damper/Stop Buffer/Vibration Damper Selection Details

- Material: natural rubber (NR), chloroprene rubber (CR), nitrile rubber (NBR), silicone (SI)

- Mounting plate: steel, stainless steel

- Hardness: Shore A45, A60, C19.7, C25.3, C29.8, C30, C38.0, C44, C44.3, C44.5, C50, C52.5

- Properties: weather resistant, water resistant, oil resistant, ozone resistant, electrically conductive

- Height: 3 to 34 mm

- Thread: M4 to M8

- Load: 1.77 N to 1225 N

 

Description/Basics

Rubber metal elements, or also called rubber metal buffers, are generally used for oscillation and vibration damping. They are not only used to reduce structure-borne noise (transmitting vibrations), but also demonstrably reduce noise generation. This property plays an increasingly important role in the industry and mechanical engineering, as noise reduction plays an increasingly important role.

The vulcanized rubber buffers are generally fitted with mounting plates on one side or both sides. The mounting plates are provided with internal threads, external threads or through holes. Depending on the installation requirements, MISUMI offers the appropriate vibration damper.
MISUMI offers vibration-damping rubber in various materials, with different advantages and properties. Not only the respective loads and vibration frequencies must be observed when selecting rubber buffers, but depending on the application the resistance to environmental influences (e.g., oil resistance) also plays an important role. The design of the damping material also influences the damper characteristic, which can develop a degressive or progressive damping effect. It should be noted that vibration dampers do not allow complete isolation and decoupling of vibrations, but this is greatly reduced. You can find further details under the tab More information.

An overview of the different vibration dampers and materials can be found in the selection process as a PDF .

Rubber metal elements are often used to reduce vibration and noise in a wide variety of applications in almost all industries. Motors, pumps, and other vibration generating units are often elastically supported with vibration dampers.

Natural Rubber (NR)
Rubber metal elements made of natural rubber offer the advantage that they form a low heat development (low "heat-build-up" values) during internal creep. However, a vibrating damper made of natural rubber should not come into contact with oil, as this will cause the rubber buffer to swell and become porous, which can reduce its damping properties.

Chloroprene Rubber (CR)
Vibration dampers made of chloroprene rubber have an excellent weather resistance and good oil and ozone resistance. However, rubber buffers made of chloroprene rubber have only limited resistance to water.

Nitrile Rubber (NBR)
Rubber buffers made of nitrile rubber have the advantage of high tear resistance and abrasion resistance. In addition, rubber buffers made of nitrile rubber have good resistance to hydrocarbons, fats and oils. As a result, this material is often used for seals because it also has good temperature resistance. Furthermore, vibration dampers made of nitrile rubber are electrically conductive.

Silicone and Silicone Gel (SI)
Rubber, silicone metal bearings are very temperature-resistant, water-resistant and durable in response to the other materials. Vibration dampers made of silicone rubber also have very good chemical resistance. Silicone is a soft material that has very good damping properties, but can absorb only a small amount of supporting force.
Further information on the hardness of the various rubbers can be found under Rubber Properties as a PDF.

 

Application Examples - Rubber-Metal Elements

Application example - rubber metal buffer with [Aug] plate and internal threads - vibration dampers on base plates

Application example: vibration damper internal thread and eye plate
(1) Screw , (2) mounting plate , (3) screw

Application example - rubber metal buffer with [Aug] plate and external thread - vibration damper on base plates

Application example: vibration damper external thread and eye plate
(1) Nut , (2) mounting plate , (3) screw

Application example - rubber metal buffer with external thread and internal thread

Application example: threaded vibration absorber
(1) Screw , (2) mounting plate , (3) base plate (meviy), (4) nut

Application example - rubber metal buffer with two-sided internal thread

Application example: vibration absorber with external thread
(1) Nut , (2) mounting plate , (3) base plate (meviy)

 

Industrial Applications

3D printer industry
Automotive industry
Pharmaceutical industry
Packaging industry

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Data to be displayed
30
45
60
  1. 1
Part Number
BGELA006
BGELA014
BGELH150
BGELH151
BGELM030
BGELM050
BGELM070
BGELM071
BGELM100
BGELM101
SBGELA006
SBGELA014
SBGELH150
SBGELM030
SBGELM050
SBGELM070
SBGELM100
TBGELA006
TBGELA014
TBGELH150
WBGELA006
WBGELA014
WBGELH150
WBGELM030
WBGELM050
WBGELM070
WBGELM100
Part Number
Standard Unit Price
Minimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSMaximum Operating Load
(N) 		Connecting Screw M Height H
(mm) 		Spring Constant
(N/mm) 		Body Color Applicable Frequency Range
(Hz) 		Applied Load
(N) 		Threaded Shape

18.01 €

1 Available Same day

Stock

107.844136.17Milky White23～4.9～7.84Standard Type

21.05 €

1 Available Same day

Stock

1019.66189.31Milky White20～7.84～19.6Standard Type

31.00 €

1 Available 5 Days 10245.162556.2Milky White14～122.5～245.1Standard Type

31.13 €

1 Available 5 Days 10245.182556.2Milky White14～122.5～245.1Standard Type

23.66 €

1 Available 5 Days 1034.362213.13Milky White17～19.6～34.3Standard Type

23.66 €

1 Available 5 Days 1053.962221.75-16～34.3～53.9Standard Type

23.66 €

1 Available 5 Days 1083.462233.71-16～53.9～83.4Standard Type

23.76 €

1 Available 5 Days 1083.48-33.71-16～53.9～83.4-

23.66 €

13.01 €

1 Available Same day

Stock

10122.562246.74-16～83.4～122.5Standard Type

23.67 €

1 Available 5 Days 10122.58-46.74-16～83.4～122.5-

17.87 €

1 Available 5 Days 107.844136.17Milky White23～4.9～7.84Lower Thread Short Type

21.09 €

1 Available 5 Days 1019.66189.31Milky White20～7.84～19.6Lower Thread Short Type

31.12 €

1 Available 5 Days 10245.162556.2Milky White14～122.5～245.1Lower Thread Short Type

23.76 €

1 Available 5 Days 1034.362213.13Milky White17～19.6～34.3Lower Thread Short Type

23.76 €

1 Available 5 Days 1053.962221.75-16～34.3～53.9Lower Thread Short Type

23.68 €

12.55 €

1 Available Same day

Stock

1083.462233.71-16～53.9～83.4Lower Thread Short Type

23.68 €

1 Available 5 Days 10122.562246.74-16～83.4～122.5Lower Thread Short Type

17.89 €

1 Available 5 Days 107.844136.17Milky White23～4.9～7.84Upper Thread Short Type

21.09 €

1 Available 5 Days 1019.66189.31Milky White20～7.84～19.6Upper Thread Short Type

31.12 €

1 Available 5 Days 10245.162556.2Milky White14～122.5～245.1Upper Thread Short Type

17.88 €

1 Available Same day

Stock

107.844136.17Milky White23～4.9～7.84Short Type

21.07 €

1 Available 5 Days 1019.66189.31Milky White20～7.84～19.6Short Type

31.03 €

1 Available 5 Days 10245.162556.2Milky White14～122.5～245.1Short Type

23.76 €

1 Available 5 Days 1034.362213.13Milky White17～19.6～34.3Short Type

23.76 €

1 Available 5 Days 1053.962221.75-16～34.3～53.9Short Type

23.68 €

1 Available 5 Days 1083.462233.71-16～53.9～83.4Short Type

23.76 €

1 Available 5 Days 10122.562246.74-16～83.4～122.5Short Type

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  1. 1

Back to the Category Antivibration Materials

Technical Drawing - Rubber-Metal Elements

Washers with Antivibration Gel/Both Ends Threaded/Standard Type:Related Image

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Specification Tables - Rubber-Metal Elements

TypePart NumberD1D2H1H2 ℓ  ℓ 1M
(Coarse Thread)
TypeNo.
Ultra-LightBGELA
SBGELA		WBGELA
TBGELA		006181213915104
0142520181420146
LightweightBGELM
SBGELM		WBGELM0303024221818146
050
070
071*8
1006
101*8
Medium LoadBGELH
SBGELH		WBGELH
TBGELH		1503528252117126
151*8
 
TypePart NumberWorking Load N {kgf}Spring Constant
N/mm {kgf/mm} ± 20%		  HardnessFrequency Used HzBody ColorUnit Price
TypeNo.Asker CPenetration
Ultra-LightBGELA
SBGELA		WBGELA
TBGELA		0064.9~7.84 {0.5~0.8}6.17 {0.63}-64.723~Milky White 
0147.84~19.6 {0.8~2.0}9.31 {0.95}-60.720~Milky White 
LightweightBGELM
SBGELM		WBGELM03019.6~34.3 {2.0~3.5}13.13 {1.34}19.732.017~Milky White 
05034.3~53.9 {3.5~5.5}21.75 {2.22}29.8-16~Light Green
07053.9〜83.4 {5.5~8.5}33.71 {3.44}38.0-16~Light Orange
071*
10083.4~122.5 {8.5~12.5}46.74 {4.77}44.3-16~Light Blue
101*
Medium LoadBGELH
SBGELH		WBGELH
TBGELH		150122.5~245.1 {12.5~25.0}56.2 {5.74}52.5-14~Milky White 
151*
  Hardness: Listed values are not guaranteed values but an example of measured values.   Penetration: JIS K2207, Asker C: JIS S6050 See P.391
  * Nominal 071, 101, 151 are applicable to BGELM and BGELH only.
kgf=Nx0.101972
4.5---110 {11}30~78 {3~8}62 {63}25 {2.5}0.2
1515015121511.01612160 {16}59~130 {6~13}110 {110}34 {3.5}0.24
201502015136549x206.5x8.5
Slotted Hole		36280 {29}98~160 {10~16}180 {180}69 {7}0.18
202002016.0180 {18}59~98 {6~10}88 {90}49 {5}0.22
2518025201813.42.32016656x2542580 {59}147~280 {15~29}220 {220}98 {10}0.19
3018030251813.4232087.262x30481700 {170}415~830 {43~85}610 {620}250 {25}0.16
4025040342520.4332576x409x11
Slotted Hole		601420 {145}363~700 {37~71}340 {350}340 {35}0.23
  Selection Methods, Mounting Methods, Properties, Cautions >>  P.460

More Information - Rubber-Metal Elements

Washers with Antivibration Gel/Both Ends Threaded/Standard Type:Related Image
 

Basic information

Type Washers with Antivibration Gel Application Vibration Control Properties Durability / Weather Resistance / Water Resistance / Oil Resistance / Ozone Resistance
Connection Type Both Ends Threaded Studs Antivibration Gel Type Round Type Material Silicone
Operating Temperature Range(°C) -40::200

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Basic Attributes

  • Maximum Operating Load(N)

    • 7.84
    • 19.6
    • 34.3
    • 53.9
    • 83.4
    • 122.5
    • 245.1

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  • Connecting Screw M

    • 4
    • 6
    • 8

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  • Height H(mm)

    • 13
    • 18
    • 22
    • 25

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  • Spring Constant(N/mm)

    • 6.17
    • 9.31
    • 13.13
    • 21.75
    • 33.71
    • 46.74
    • 56.2

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  • Threaded Shape

    • Lower Thread Short Type
    • Short Type
    • Standard Type
    • Upper Thread Short Type

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  • Type

    • BGELA
    • BGELH
    • BGELM
    • SBGELA
    • SBGELH
    • SBGELM
    • TBGELA
    • TBGELH
    • WBGELA
    • WBGELH
    • WBGELM

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Optional Attributes

  • The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Frequently Asked Questions (FAQ)

Question:

Can the rubber buffers be subjected to tension?
Answer:

Rubber buffer or rubber metal elements should not be subjected to pull. In this case, the vulcanized holding plate may be separated from the damping material. Therefore, vibration dampers should only be used in designs that subject it to pressure. This ensures that the vibration damper does not suffer a fatigue fracture.
Question:

Do you have oil-resistant rubber buffers?
Answer:

In an environment with oil-containing substances, a rubber metal buffer made of nitrile rubber (NBR) can be used. Since this material is oil-resistant, it is quite often used for seals. Other materials can swell up in contact with greases or oils, which will cause the rubber buffer to fail and cause it to lose its damping properties.
Question:

Which rubber buffer can be used in water vapour?

Answer:

A rubber metal buffer made of silicone rubber or silicone gel can be used here. It is highly resistant to water and offers very good damping properties. Similar to sanitary systems, this material is very resistant to aging, chemicals and temperature.
Question:

What is the permissible operating temperature of rubber metal silicone buffers?
Answer:

The maximum temperature resistance of silicone rubber buffers is at approx. 200°C. It is recommended to check the temperature resistance of the respective product. This can be found under the More Information tab.

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