Mechanical Seal Polyurethane Coupling with 1.25g/cm³ Density and 80-98 Shore A Hardness

Place of Origin China
Brand Name 3Arubber
Certification ROHS/FCC/SGS
Model Number 3A2006
Minimum Order Quantity 100pieces
Price neogation
Packaging Details Packed in cartons
Delivery Time 10 working days after recieved your payment
Payment Terms L/C,T/T,Western Union,Paypal
Supply Ability 10000kgs per month

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Product Details
Color Yellow,black,red, Surface Smooth
Size Build Mould Per Buyer's Drawings Hadrness 80-98 Shore A
Tensible Strength 55Mpa For Polyester Elongation 650%
Density 1.25g/cm³ MOQ 100
Style Mechanical Seal
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Product Description
Mechanical Seal Polyurethane Coupling
High-performance polyurethane and rubber couplings manufactured using premium TPU material or CSM/SBR molding. Engineered specifically for industrial metal shaft coupling applications with exceptional mechanical properties.
Available in Red, Purple PU GR Coupling, GS Rubber Coupling, and KTR Rubber Coupling variants
Key Features & Benefits
  • High tensile strength for demanding applications
  • Superior wear resistance and durability
  • Excellent elastic resilience and fatigue resistance
  • High impact resistance for shock absorption
  • Water and oil resistant properties
  • Manufactured to KTR, Germany standards
Available Series & Specifications
Complete range of GR, GS, MT, ML, MH, Hb, HRC, L, T, NM and Gear J series couplings available. Custom molding according to buyer's drawings.
GR Series Dimensions
Size Material OD (mm) ID (mm) H (mm) H1 (mm) Lemella Qty
GR14Polyurethane3010.512104
GR19Polyurethane401814.5126
GR24Polyurethane542615.2148
GR28Polyurethane653019158
GR38Polyurethane803822188
GR42Polyurethane954624208
GR48Polyurethane1045125.5218
GR55Polyurethane1206027228
GR65Polyurethane1356832268
GR75Polyurethane16080373010
GR90Polyurethane199100423410
GR100Polyurethane225113-3810
GR110Polyurethane255127-4210
GR125Polyurethane290147-4610
GR140Polyurethane320165-5010
GR160Polyurethane370190-5710
GR180Polyurethane420220-6412
Technical Specifications
Material: Polyester, CSM/SBR
Color Options: Yellow, Red, Purple, Green, Black
Surface: Smooth
Tensile Strength: 12-55 MPa
Hardness: 80-98 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: <10% (22h*70°C)
Working Temperature: 120°C
Hardness by Color: Yellow: 92 Shore A | Red: 98 Shore A | Green: 64 Shore D