Founded in 1990, China Famen Bearing Co., Ltd. is specialized belt sheave manufacturer and belt sheaves distributor of all types of custom and cheap bearings. We obtained ISO9002, ISO14001, and QS9000 certificates in 1995 and 1996, 1999 respectively. Other advanced equipments include four RGB and RCI series heat treatment production lines with a treatment quantity totaling 1,500 kilograms per hour. The Multi-points temperature control meters and CNC display meters with bi-directional control have been adopted to complement these units.

This is a Browning one groove sheave pulley #AK30 X 5/8. OD 3.0 inches. 3L belt pitch diameter 2.46 inches. 4L or A belt pitch Diameter 2.80 inches. Solid type with a bore size of 5/8 inches. The pulley system consist of to or more pulleys that have common belt. The pulleys are perfect for mechanical power, torque, and speed that are supposedly transmitted across axes. In case the pulley have different diameters, it is mechanically advantageous. It is quite similar to chain drive but its belt sheave is smooth and do not have discrete interlocking members as is the case with chain Sprocket, spur gear, or timing belt. The wall thickness remains more or less constant and the metal is generally formed cold although machines can be specially adapted for hot working if required. Spin Forming belt sheave is made of fine sheet metal blank, It is widely used for a lot of equipment such as automobiles, agriculture machines, air compressors and so on. There are Split steel sheave, Collapsible shape belt sheave and v-ribbed belt sheave. Plated, painted and coated pulleys and pulley assemblies are available. Available with or without hubs for various mounting requirements.

Bore: 3/4"
Pitch Dia.: 4"
Standard Keyway W x D: 3/16" x 3/32"
Just like our single V-groove pulleys, these solid cast iron double V-groove pulleys are machined and statically balanced to provide the smoothest power transmission possible. For A belts. Pitch diameter: 4", Bore: 3/4", Standard Keyway W x D: 3/16" x 3/32", Produced as a specialty product to meet a demand, BailSco's cast aluminum v-belt sheaves have captured the imagination of engineers who are faced with unusual conditions such as aggressive atmospheres, weight requirements, and installation problems. Now in the field for over ten years, BailSco's sheaves can be produced from small diameter driver sheaves up to a driven sheave of 38" in pitch diameter. Since BailSco is an intergrated facility, the sheave design, mold manufacturing, casting, machining, heat treating, and balancing are all done "in-house".
In the ever changing worlds of engineering and manufacturing, BailSco continues to lead the field in innovative ideas relative to producing high quality sheaves. This includes the availability of professional experts in the field of vibration, natural frequency, and casting design. Using Finite Element Analysis techniques, the sheave design has been studied to reduce weight and improve the design prior to producing the patterns.

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