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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":{"Brand Name":"3Arubber","Model Number":"3A2006","Certification":"ROHS\/FCC\/SGS","Place of Origin":"China"}}
{"title":"Hb Type Smooth Surface Rubber Coupling with 1.25g\/cm3 Density and High Tensile","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/a4\/90e01b825e91542cebb1079b03ba-200x200-1\/hb_type_smooth_surface_rubber_coupling_with_1_25g_2fcm3_density_and_high_tensile_strength.jpg","attrs":{"Brand Name":"3Arubber","Model Number":"3A2006","Certification":"ROHS\/FCC\/SGS","Place of Origin":"China"}}
{"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"}}
Available in HRC70, HRC90, HRC110, HRC130, HRC150, HRC180 variants with 1.4g/cm³ density.
Product Variants
HRC Rubber Spider, Polyurethane Spider (PU Spider) available in multiple hardness grades: HRC70, HRC90, HRC110, HRC130, HRC150, HRC180.
Dimensions & Specifications
Item
HRC280
HRC230
HRC180
HRC150
HRC130
HRC110
HRC90
HRC70
OD(mm)
252
201
160
133
115.3
95.8
72.4
58.3
ID(mm)
119.4
97
76
62
49.4
43.7
31.2
29.6
Thickness(mm)
50.4
42.3
32
28
22
19.4
15.4
11.9
Weight(g)
1500
780
400
270
155
90
55
20
Product Description
Our polyurethane and rubber couplings are manufactured through injection molding using high-quality TPU material or CSM/SBR molds. Specifically designed for various metal shaft couplings, these products offer exceptional performance characteristics including:
High tensile strength
Superior wear resistance
Excellent elastic resilience
Water and oil resistance
Outstanding fatigue resilience
High impact resistance
Technical Specifications
Material: TPU, CSM/SBR, NBR, nylon
Color: Yellow, red, purple, green, black, beige
Surface: Smooth
Tensile Strength: 8-55Mpa
Hardness: 70-98Shore 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: 120°C
Available Standard Sizes
We maintain complete mold sets and supply a comprehensive range of coupling types including GR, GS, MT, ML, MH, Hb, HRC, L, T, NM, and Gear J series.
Please confirm product number and quantity when making inquiries. Custom sizes can be manufactured according to buyer's drawings.
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...