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{"title":"Cast Iron FCL Coupling Standard Size Flexible Jaw Coupling with Easy Installatio","imgUrl":"https:\/\/img.chinax.com\/nimg\/1d\/8b\/76fff8f1e7c3076e235522f571f8-200x200-1\/cast_iron_fcl_coupling_standard_size_flexible_jaw_coupling_with_easy_installation.jpg","attrs":{"Structure":"flexible","Type":"FCL Coupling","Brand Name":"3Arubber","Model Number":"3A2006"}}
{"title":"F40-F250 Tyre Rubber Coupling with NBR Rubber for High Tensile Strength and 70","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/96\/cc36748ece95d8001e0e8154493e-200x200-1\/f40_f250_tyre_rubber_coupling_with_nbr_rubber_for_high_tensile_strength_and_70_shore_a_hardness.jpg","attrs":{"Brand Name":"3A Rubber","Model Number":"3A2006","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Black HRC Coupling with 8Mpa Tensile Strength and 70-90Shore A Hardness for","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/3b\/3c425558edd5da5ba5fbecd9bebd-200x200-1\/black_hrc_coupling_with_8mpa_tensile_strength_and_70_90shore_a_hardness_for_industrial_shaft_applications.jpg","attrs":{"Brand Name":"3A Rubber","Model Number":"3A2006","Place of Origin":"China","Minimum Order Quantity":"1piece"}}
{"title":"HRC Type Polyurethane Coupling Spider with 70-90 Shore A Hardness, 8Mpa Tensile","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/c3\/5aa4dd8d8dd2e3d8bae36d11c548-200x200-1\/hrc_type_polyurethane_coupling_spider_with_70_90_shore_a_hardness_2c_8mpa_tensile_strength_2c_and_300_25_elongation.jpg","attrs":{"Brand Name":"3A Rubber","Model Number":"3A2006","Place of Origin":"China","Minimum Order Quantity":"1piece"}}
{"title":"155KN\/M Tear Strength 95 Shore A Colorful Polyurethane Sheet for Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/d4\/9b\/a33175938ab986d5eb21479a30d1-200x200-1\/155kn_2fm_tear_strength_95_shore_a_colorful_polyurethane_sheet_for_industrial_applications.jpg","attrs":{"surface":"smooth\/smooth","hardness":"75-95shore A","Flexible Or Rigid":"Flexible","density":"1.15-1.25g\/cm3"}}
Hb Type Smooth Surface CSM and SBR Rubber Coupling
High quality Hb Type rubber coupling manufactured with black CSM and SBR rubber materials.
These couplings are designed specifically for all types of metal shaft couplings, offering
exceptional performance characteristics including high tensile strength, superior wear
resistance, excellent elastic resilience, water resistance, oil resistance, outstanding
fatigue resilience, and high impact resistance.
Material Composition & Manufacturing
Produced through injection molding using high-quality polyester or CSM/SBR materials.
We maintain comprehensive mold sets and supply a full range of coupling series including
GR, GS, MT, Hb, HRC, L, NM, and Gear J series with exceptional quality and manufacturing expertise.
Technical 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℃
Standard Polyurethane Coupling Sizes
GR14
GR19
GR24
GR28
GR38
GR42
GR48
GR55
GR65
GR75
GR90
GR100
GR110
GR125
GR140
GR160
GR180
MT1
MT2
MT3
MT4
MT5
MT6
MT7
MT8
MT9
MT10
MT11
MT12
MT13
HRC70
HRC90
HRC110
HRC130
HRC150
HRC180
HRC230
HRC280
L35
L50
L70
L75
L90/95
L99/100
L110
L150
L190
L225
L276
FALK-R 10R
FALK-R 20R
FALK-R 30R
FALK-R 40R
FALK-R 50R
FALK-R 60R
FALK-R 70R
FALK-R 80R
Standard Rubber Coupling Sizes
Hb80
Hb95
Hb110
Hb125
Hb140
Hb160
Hb180
Hb200
Hb240
Hb280
Hb315
HRC70
HRC90
HRC110
HRC130
HRC150
HRC180
HRC230
HRC280
L35
L50
L70
L75
L90/95
L99/100
L110
L150
L190
L225
NM50
NM67
NM82
NM97
NM112
NM128
NM148
NM168
NM194
NM214
NM240
NM265
Gear 3J
Gear 4J
Gear 5J
Gear 6J
Gear 7J
Gear 8J
Gear 9J
Gear 10J
Gear 11J
Custom Manufacturing
Special sizes can be manufactured according to buyer's drawings and specifications.
When submitting an inquiry, please confirm the specific product number and required quantity.
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...
