Multi Color High Impact Resistant Polyurethane Coupling Spider with 92-98 Shore A Hardness for GR/GS Type Jaw Couplings

Place of Origin China
Brand Name 3A Rubber
Certification ISO9001
Model Number GR, GS
Minimum Order Quantity 10pieces
Price FCA Sanhe China USD2.00/piece
Packaging Details packing in cratons
Delivery Time 7-15days
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability 1000000pieces/month

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Product Details
Color Red, Yellow, Green Material TPU
Hardness 92, 95, 98shore A Type GR, GS
Structure Jaw / Spider Flexible Or Rigid Flexible
Standard Or Nonstandard Standard Product Name GR90 Spider For TS-B Rotex Jaw Coupling
Size Standard Sizes Service OEM Or ODM
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Product Description
GR GS Polyurethane Coupling Spider - Multi Color High Impact Resistant
Product Description
Polyurethane Coupling Spider, also known as PU Coupling Spider, GR Coupling Spider, or GS Coupling Spider, is manufactured from high-performance polyurethane elastomer - a synthetic material combining the strength of plastic with the elasticity of rubber.
Key Features
  • Wide hardness range (Shore A10-D80) with excellent elasticity
  • Exceptional tensile strength and load-bearing capacity
  • Superior wear resistance (3-5 times better than standard rubber)
  • Excellent oil and chemical resistance
  • Outstanding vibration absorption and damping properties
  • Good low temperature performance and radiation resistance
  • High impact resistance and fatigue resilience
  • Water resistant with excellent machining properties
Technical Specifications
Material TPU, CSM/SBR, NBR, Nylon
Color Options Yellow, Red, Purple, Green, Black, Beige
Surface Finish Smooth
Tensile Strength 8-55 MPa
Hardness 70-98 Shore A
Elongation 400%-650%
Density 1.25 g/cm³
Working Temperature Up to 120°C
Standard Sizes
Available in comprehensive standard sizes for various coupling types:
Polyurethane Couplings
  • GR Series: GR14, GR19, GR24, GR28, GR38, GR42, GR48, GR55, GR65, GR75, GR90, GR100, GR110, GR125, GR140, GR160, GR180
  • GS Series: GS5, GS7, GS9, GS12, GS14, GS19, GS24, GS28, GS38, GS42, GS48, GS550, GS65, GS75
  • MT Series: MT1-MT13
  • ML Series: ML1-ML13
  • MH Series: MH45, MH55, MH65, MH80, MH90, MH115, MH130, MH145, MH175, MH200
  • HRC Series: HRC70, HRC90, HRC110, HRC130, HRC150, HRC180, HRC230, HRC280
Rubber Couplings
  • Hb Series: Hb80, Hb95, Hb110, Hb125, Hb140, Hb160, Hb180, Hb200, Hb240, Hb280, Hb315
  • NM Series: NM50, NM67, NM82, NM97, NM112, NM128, NM148, NM168, NM194, NM214, NM240, NM265
  • FCL Series: FCL1#-FCL8#, FCL90-FCL630
  • Gear Series: 3J-14J
Nylon Couplings
  • NL Series: NL1-NL10
  • M Series: M28, M32, M38, M42, M48, M58, M65
Packaging & Customization
Available in bags, cartons, pallets or crates. We accept OEM orders and provide customized sizes upon agreement. Special steel couplings available for FCL, NM, MH, HRC, Love Joy, Joongang, Centafelx, XL-GR, and Tyre applications.
Please specify type, size number, and quantity when making inquiries.