Hb Rubber Coupling with 8-12Mpa Tensile Strength 70+/-5 Shore A Hardness and 350% Elongation for Industrial Shaft Coupling

Place of Origin China
Brand Name 3A Rubber
Certification ISO9001
Model Number 3A2006
Minimum Order Quantity 10piece
Price connect with us
Packaging Details packing in cartons
Delivery Time 10-20days
Payment Terms T/T,Western Union,L/C,D/P,MoneyGram
Supply Ability 10000pieces/month

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Product Details
Material CSM And SBR Rubber Color Black
Type Number Hb Type Tensile Strength 8-12Mpa
Hardness 70+/-5shore A Elongation 350%
Density 1.25g/cm3 Size Standard Size Of B80-B350
Packing In Cartons
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Product Description
B80 - B350 Hb Rubber Coupling
High-performance rubber coupling manufactured with premium CSM and SBR materials through injection molding process. Specifically engineered for metal shaft couplings with exceptional durability and resilience.
Key Features
  • Superior tensile strength (8-12MPa) and wear resistance
  • Excellent elastic resilience and impact resistance
  • Water, oil, and fatigue resistant
  • High-density construction (1.25g/cm³)
  • Available in multiple colors: yellow, red, purple, green, black
  • Smooth surface finish for optimal performance
Technical Specifications
Material: Polyester, CSM/SBR
Tensile Strength: 12-55Mpa
Hardness: 80-98 Shore A
Elongation: 400%-650%
Density: 1.25g/cm³
Elasticity Impact: >25%
Tear Strength: 35-155KN/m
Akron Abrasion Loss: <0.05cm³/1.61km
Compression Set: <10% (22h*70°C)
Working Temperature: Up to 120°C
Hb Rubber Coupling with 8-12Mpa Tensile Strength 70+/-5 Shore A Hardness and 350% Elongation for Industrial Shaft Coupling 0
Standard Sizes for Hb Rubber Coupling (mm)
Item A B C D E F Height
B80 21 16 5 3 4 8 9
B95 25 21 8 7 4.5 11 12
B110 29 23 8 7 5 11 15
B125 32 27 8 7 5 12 18
B140 35 30 12 8 5 13 22
B160 36 30 12 10 6 17 24
B180 44 37 15 12 9 29 35
B200 48 42 19 17 11 34 43
B240 61 51 17 16 10 39 47
B280 52 42 16 12 11 31 39
B315 48 43 18 18 11 34 41
B350 60 45 18 15 11 47 46
Available Series
We manufacture complete ranges of GR, GS, MT, Hb, HRC, L, NM and Gear J series couplings. Custom sizes can be produced according to customer specifications and drawings.