Zhejiang Waxing Electromechanical Co., Ltd is one of the most professional manufacturers and suppliers of v belt b2150 supplier in China. Welcome to buy high quality customized bearings made in China here from our factory. For price consultation, contact us.
Standard V-belts (Types A and B) primarily utilize rubber composite materials; their core structure consists of a tensile member (polyester cord), cushion rubber (chloroprene rubber or a blend of natural and styrene-butadiene rubber), and a cover fabric (rubber-impregnated canvas).
Key Material Composition
Tensile Member: Polyester cord is used to provide high tensile strength and low elongation, ensuring stable power transmission.
Rubber Compound System: The base materials are natural rubber (NR) and styrene-butadiene rubber (SBR); for special operating conditions, chloroprene rubber (CR) may be selected to enhance oil and heat resistance.
Cover Fabric Layer: Rubber-impregnated cotton or synthetic fiber canvas is used to protect the belt body and improve wear resistance.
Comparison of Application Scenarios: Type A vs. Type B
Both types are suitable for general-purpose mechanical power transmission involving medium-to-low speeds and moderate power levels; the key difference lies in their load-bearing capacities:
**Type A V-belt** (top width approx. 13 mm):
Power rating: Lower (typically <5 kW).
Typical applications: Light-duty equipment such as small fans, water pumps, washing machines, small machine tools, agricultural machinery, and household appliances.
**Type B V-belt** (top width approx. 17 mm):
Power rating: Medium (typically 5–15 kW).
Typical applications: Medium-sized motor drives, conveyors, sanders, packaging machinery, auxiliary mining equipment, annealing furnaces, and general industrial power transmission.
Selection should be based on design power and the rotational speed of the smaller pulley; Type A emphasizes a lightweight, compact design, whereas Type B focuses on load-bearing capacity and torque transmission.
Hot Tags: v belt b2150 supplier, China, manufacturers, suppliers, factory, customized, price, made in China