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Contact Person : Shiguo Han
Phone Number : +8613930664330
WhatsAPP : +8613930664330

Flexible 8J Oil Resistant Polyurethane Coupling Hub for Industrial Applications

  • Flexible 8J Oil Resistant Polyurethane Coupling Hub for Industrial Applications
  • Flexible 8J Oil Resistant Polyurethane Coupling Hub for Industrial Applications
  • Flexible 8J Oil Resistant Polyurethane Coupling Hub for Industrial Applications
  • Flexible 8J Oil Resistant Polyurethane Coupling Hub for Industrial Applications
  • Flexible 8J Oil Resistant Polyurethane Coupling Hub for Industrial Applications
Place of Origin China
Brand Name 3A Rubber
Certification ISO9001
Model Number 3A2006
Minimum Order Quantity 10sets
Price USD70.00/set
Packaging Details packing in cartons
Delivery Time 7-15days
Payment Terms L/C,D/P,T/T,Western Union
Supply Ability 10000sets/month
Product Details
Material Cast Iron Color Grey
Name Coupling Hub Keyword Coupling 8J
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8j flexible rubber couplings for pipes

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oil resistant coupling rubber

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8j coupling rubber
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Product Description
Flexible 8J Oil Resistant Coupling Rubber For Pipes
Product Overview
Our high-quality rubber couplings are designed for various metal shaft coupling applications including 8J, 8JE, 8H, 8HS, and 8S series. Manufactured using premium TPU material or molded CSM/SBR, these couplings deliver exceptional performance in demanding industrial environments.
Material Characteristics
Polyurethane elastomeric represents an advanced polymer synthetic material combining the best properties of rubber and plastic. Key characteristics include:
  • Wide hardness range (Shore A10-D80) with maintained elasticity
  • Superior strength with high tensile strength, tear strength, and load capacity
  • Exceptional wear resistance - 3-5 times better than standard rubber
  • Excellent oil resistance with low affinity to non-polar mineral oils
  • Superior oxygen and ozone resistance
  • Outstanding vibration absorption and damping capabilities
  • Excellent low temperature performance
  • High radiation resistance
  • Excellent machining properties
Technical Specifications
Material TPU, CSM/SBR, NBR, nylon etc.
Color Yellow, red, purple, green, black, beige etc.
Surface Smooth
Tensile Strength 8-55 Mpa
Hardness 70-98 Shore A
Elongation 400%-650%
Density 1.25 g/cm³
Elasticity Impact >25%
Tear Strength 35-155 KN/m
Akron Abrasion Loss <0.05 cm³/1.61km
Compression Set (22h*70°C) <10%
Working Temperature 120°C
Standard Sizes Available
Polyurethane Couplings
GR14, GR19, GR24, GR28, GR38, GR42, GR48, GR55, GR65, GR75, GR90, GR100, GR110, GR125, GR140, GR160, GR180, GS5, GS7, GS9, GS12, GS14, GS19, GS24, GS28, GS38, GS42, GS48, GS550, GS65, GS75, MT1-MT13, ML1-ML13, MH45-MH200, HRC70-HRC280, L35-L276, FALK-R 10R-80R, SBT T40-T210, Joong Ang CR0050-CR7080, MS0511-MS6510, D14-D65, 5H-11H
Rubber Couplings
Hb80-Hb315, HRC70-HRC280, L35-L225, NM50-NM265, NOR-MEX168-10-NOR-MEX265-10, FCL1#-FCL8#, FCL90-FCL630, Gear 3J-14J, Hytre 4H-11H, Tyre F40-F160, SBT T75-T210, FCLpin #1-#8, GR42-GR75, DL1-DL11
Nylon Couplings
NL1-NL10, M28-M65
Packaging & Customization
Available packaging: bags, cartons, pallets, or crates. We offer OEM services and customized sizes upon agreement. Special supply available for all kinds of steel couplings including FCL, NM, MH, HRC, Love Joy, Joongang, Centafelx, XL-GR, and Tyre series.
For detailed specifications and technical information:
Email: sales@3Arubber.com

When inquiring, please specify:
- Coupling type
- Size number
- Required quantity
Polyurethane coupling rubber product illustration Industrial rubber coupling close-up view Rubber coupling installation example Coupling rubber technical specifications Manufacturing process of coupling rubbers Quality testing of industrial couplings Packaged rubber couplings ready for shipment
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pu coupling

rubber coupling

flexible jaw coupling