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Bonded Seals
- Material: NBR +STAINLESS STEEL
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SELF-CENTRALI. BONDED-SEAL 4,50X7,00X1,00 SERIE 500 (M4-202) INOX SS316+NBR90
Family: Self-centralizing Bonded seal
Dimensions : 4.50 x 7.00 x 1.00
Material: NBR +STAINLESS STEEL
Color:
BLACK
Part number: BSA202IB9441SS316
Weight : 0.1500 gr.
Customs tariff code: 84841000
Country of origin: CN
SELF-CENTR. BONDED SEAL 4,50X7,00X1,00 SERIE 500 (M4-202) SSI316+NBR85
Family: Self-centralizing Bonded seal
Dimensions : 4.50 x 7.00 x 1.00
Material: NBR +STAINLESS STEEL
Color:
BLACK
Part number: BSA202IB8506SUS316L
Weight : 0.1500 gr.
Customs tariff code: 84841000
Country of origin: CN
SELF-CENT. BONDED-SEAL 13,74X20,57X2,00 SERIE 500 (1/4" BSP) INOX SS316+NBR90
Family: Self-centralizing Bonded seal
Dimensions : 13.74 x 20.57 x 2.03
Material: NBR +STAINLESS STEEL
Color:
BLACK
Part number: BSA021IB9441SS316
Weight : 2.4140 gr.
Customs tariff code: 84841000
Country of origin: CN
Self-centralizing Bonded seal
SELF-CENTRALIZING BONDED SEAL 14,70X22,00X1,50 SERIE 500 (M14-227) SS316+NBR90
14.70
x
22.00
x
1.50
NBR +STAINLESS STEEL
90 Sh A
0
3.000 Units
- 31/05/2024
SELF-CENTRALIZING BONDED SEAL 14,70X22,00X1,50 SERIE 500 (M14-227) SS316+NBR90
Family: Self-centralizing Bonded seal
Dimensions : 14.70 x 22.00 x 1.50
Material: NBR +STAINLESS STEEL
Color:
BLACK
Part number: BSA227IB9441SS316
Weight : 0.0000 gr.
Customs tariff code: 84841000
Country of origin: CN
Self-centralizing Bonded seal
17.28
x
23.80
x
2.03
NBR +STAINLESS STEEL
90 Sh A
1,000
1.000 Units
- 15/04/2024
SELF-CENT. BONDED SEAL 17,28X23,80X2,00 SERIE 500 (3/8" BSP) INOX SS316+NBR90
Family: Self-centralizing Bonded seal
Dimensions : 17.28 x 23.80 x 2.03
Material: NBR +STAINLESS STEEL
Color:
BLACK
Part number: BSA023IB9441SS316
Weight : 2.4000 gr.
Customs tariff code: 84841000
Country of origin: CN
SELF-CENT. BONDED-SEAL 21,54X28,58X2,50 SERIE 500 (1/2" BSP) SS316+NBR90
Family: Self-centralizing Bonded seal
Dimensions : 21.54 x 28.58 x 2.50
Material: NBR +STAINLESS STEEL
Color:
BLACK
Part number: BSA025AIB9441SS316
Weight : 4.7600 gr.
Customs tariff code: 84841000
Country of origin: CN
Self-centralizing Bonded seal
27.05
x
34.93
x
2.34
NBR +STAINLESS STEEL
90 Sh A
1,000
1.000 Units
- 15/04/2024
SELF-CENT. BONDED SEAL 27,05X34,93X2,34 SERIE 500 (3/4" BSP) INOX SS316+NBR90
Family: Self-centralizing Bonded seal
Dimensions : 27.05 x 34.93 x 2.34
Material: NBR +STAINLESS STEEL
Color:
BLACK
Part number: BSA027IB9441SS316
Weight : 6.4000 gr.
Customs tariff code: 84841000
Country of origin: CN
Technical data
Bonded seals are a combination of a metal washer and an elastomer lip bonded to the metal element by vulcanization.
The metal washer (in galvanized steel or stainless steel) ensures that the connection components are securely fastened. The thickness of the washer limits the compression of the elastomer lip (NBR or FKM/Viton®) and thus prevents the seal from being over-tightened, thus ensuring tightness. The internal pressure increases the sealing force by activating the sealing lip. Bonded seals are available in two different formats, standard and self-centralizing.
METALLIC PART
| Bonded Seal | Profile | Metal part | Minimum pressure | Application |
| Standard |  | Galvanized Steel AISI1008-10101 | 540 MN/m2 | General |
| Self-centralizing | | Galvanized Steel AISI1008-10101 | 540 MN/m2 | General |
| Standard | | Stainless Steel SS316L/SS304L | 540 MN/m2 | Corrosion protection under extreme conditions |
| Self-centralizing | | Stainless Steel SS316L/SS304L | 540 MN/m2 | Corrosion protection under extreme conditions |
ELASTOMERIC PART
| Elastomeric material | Polymer class | Resistant to | Agressive to |
| NBR | Acrylonitrile-Butadiene, Buna N | Oils, greases, hydraulic fluids, chemicals, a wide variety of hydrocarbons, etc. | Ozone, ketones, esters, aldehydes, aldehydes, chlorinated and nitro hydrocarbons |
| FKM/VITON® | Fluorocarbon Rubber | Better resistance to fluids than other elastomers. In addition to all aliphatic, aromatic and halogenated hydrocarbons, acids, animal and vegetable oils. | Ketones, alcohols and ethers with low molecular weight and nitrogen compounds |
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What are bonded seals?
Published : 07/08/2022 | Categories : Bonded sealA type of metal washer used to provide a seal around a screw or bolt This design came about in order to solve seal problems that copper washers presented in high-pressure applications where [...]
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HP Rotary Shaft Seals, all terrain seals | News | JIOrings
Published : 08/04/2016 | Categories : Bonded sealHP Rotary Shaft Seals, the secret is in the housing We are continuing our “one month, one seal” initiative. In previous posts we talked about the universal nature of O-rings, cor [...]