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{"title":"Black HRC Type Polyurethane Coupling with 8Mpa Tensile Strength and High Wear","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/3b\/3c425558edd5da5ba5fbecd9bebd-200x200-1\/black_hrc_type_polyurethane_coupling_with_8mpa_tensile_strength_and_high_wear_resistance.jpg","attrs":{"Color":"Black Color","Density":"1.4g\/cm3","Brand Name":"3A Rubber","Model Number":"3A2006"}}
{"title":"HRC Rubber Polyurethane Coupling Spider HRC70 HRC90 HRC110 Size with 1.4g\/cm3","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/c3\/5aa4dd8d8dd2e3d8bae36d11c548-200x200-1\/hrc_rubber_polyurethane_coupling_spider_hrc70_hrc90_hrc110_size_with_1_4g_2fcm3_density_and_black_rubber_or_polyurethane_material.jpg","attrs":{"Brand Name":"3A Rubber","Model Number":"3A2006","Place of Origin":"China","Minimum Order Quantity":"1piece"}}
Black Color 3J - 11J Gear Rubber Polyurethane Coupling For Air Compressor
High-performance black color 3J - 11J gear rubber coupling and polyurethane coupling specifically designed for air compressor applications.
Key Features
Couplings for Air Compressors
Serious Production Lines
Top quality with reasonable price
Personalized packaging
OEM provided, A&V Checked
Technical Design
Claw type surface-to-surface design provides protection functions, with vibration and shock absorption capabilities that produce effective damping and reduce running-in process. The claw type teeth two sleeves are offset circumferentially, with quincunx elastic body of involute in the gap. When small installation deviations occur, the elastic body prevents stress concentration. Effectively compensates for axial, radial, and angular displacement. Compared to traditional column pin coupling elastomers with large volume and shear effects that are prone to damage, the new claw type couplings operate under extrusion pressure only, enabling greater load capacity, superior wear resistance, and extended service life. Suitable for both horizontal and vertical installation.
Specifications
Material
Polyester, CSM/SBR
Color
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
Standard Sizes
Gear 3J, 4J, 5J, 6J, 7J, 8J, 9J, 10J, 11J
Special sizes can be custom manufactured according to buyer's drawings. Please confirm product number and quantity when making an enquiry.
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...