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SANHE 3A RUBBER & PLASTIC CO., LTD.

  • China ,Hebei
  • Verified Supplier
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China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,
China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,

  1. China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,
  2. China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,
  3. China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,
  4. China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,
  5. China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,
  6. China 3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,

3J-11J Gear Rubber Coupling with 120°C Temperature Range, High Tensile Strength,

  1. MOQ: 10pieces
  2. Price: Negotiation
  3. Get Latest Price
Color black, red
tensile strength 12-55Mpa
Material NBR, CSM/SBR, polyurethane
elongation 350%
size 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J
density 1.25g/cm3
Payment Terms T/T,L/C,Paypal,Western Union
Supply Ability 10000kgs per month
Delivery Time 10 working days after received your payment
Packaging Details Packed in cartons
hardness 80-98shore A
Brand Name 3A Rubber
Model Number 3A2006
Certification ROHS/FCC/SGS
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Color black, red tensile strength 12-55Mpa
Material NBR, CSM/SBR, polyurethane elongation 350%
size 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J density 1.25g/cm3
Payment Terms T/T,L/C,Paypal,Western Union Supply Ability 10000kgs per month
Delivery Time 10 working days after received your payment Packaging Details Packed in cartons
hardness 80-98shore A Brand Name 3A Rubber
Model Number 3A2006 Certification ROHS/FCC/SGS
Place of Origin China
High Light pu couplingrubber coupling
3J - 11J Gear Rubber Coupling, Polyurethane Coupling For Screw Air Compressor
Product Overview

High-performance gear rubber couplings and polyurethane couplings specifically designed for screw air compressors, available in sizes 3J through 14J.

Technical Specifications
Item 14J 13J 11J 10J 9J 8J 7J 6J 5J 4J 3J
OD (mm) 333 284 208 179.4 152 128.6 110.4 95.3 74.6 58.7 48
ID (mm) 193 165 122.3 102 87 75 64.5 54.6 44 34 26.5
Thickness (mm) 165 138 101.6 87.3 76.2 63.5 55.6 47.6 39.7 31.8 25.5
Gear Qty (Piece) 24 24 24 24 24 24 24 20 20 18 18
Weight (g) 7550 6000 1750 1210 700 407 262 171 81 40 20
Key Features
  • Specifically designed for air compressors
  • Manufactured using serious production lines
  • Top quality with competitive pricing
  • Personalized packaging options available
  • OEM services provided with A&V verification
Product Characteristics

Claw type surface-to-surface design provides effective protection, vibration damping, and shock absorption during operation. The circumferential offset design with quincunx elastic body arrangement avoids stress concentration during installation deviations.

Effectively compensates for axial, radial, and angular displacement. Unlike traditional column pin couplings that operate under shear stress, our claw-type couplings work under extrusion pressure, enabling higher load capacity, superior wear resistance, and extended service life.

CJ Series Coupling Advantages
  • Simple structure with stable performance and reliable operation
  • Three-component design for easy installation and maintenance
  • Multiple material options for hub and elastic body to suit various environments
  • Surface-matching claw type design with involute arc elasticity for higher torque transmission
  • Insulating elastic body pads prevent metal-to-metal contact, eliminating lubrication requirements
Material Specifications
Materials: Polyester, CSM/SBR
Colors: Yellow, red, purple, green, black, etc.
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 cm³/1.61 km
Compression Set (22h*70°C): <10%
Working Temperature: 120°C
Available Sizes

Standard sizes: Gear 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J

Custom sizes available according to buyer's drawings and specifications

Gear rubber coupling product illustration
Important: When making an inquiry, please confirm the product number and required quantity.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller

  • Year Established:

    2007

  • Total Annual:

    2000000-5000000

  • Employee Number:

    800~1000

  • Ecer Certification:

    Verified Supplier

We are a professional supplier and exporter of high quality rubber and plastic products with reasonable price in China. We can help you supply all kinds of rubber and plastic products with professional products and services under reasonable & competitive price. We are designing, producing and ex... We are a professional supplier and exporter of high quality rubber and plastic products with reasonable price in China. We can help you supply all kinds of rubber and plastic products with professional products and services under reasonable & competitive price. We are designing, producing and ex...

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  • SANHE 3A RUBBER & PLASTIC CO., LTD.
  • 45 Hualian Golden Street, Sanhe Hebei China
  • https://www.industrialrubbersheets.com/

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