Founded in 1990, China Famen Bearing Co., Ltd. is specialized plastic sheave manufacturer and plastic 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.

Acetal sheave with Acetal ball bearings - efficient, lightweight all plastic sheave assemblies with ball bearings to take axial and thrust loads. Totally corrosion proof. Alloy sheave with Torlon® ball bearings - oversize Torlon® ball bearings minimize friction and provide superior rolling performance. The narrow anodized alloy sheave is ideally suited to small diameter modern fibre control lines. Alloy sheave with Torlon® rollers and Acetal ball bearings - the ultimate high load, low friction sheave package. Torlon® needle rollers provide extremely high axial load performance and Acetal ball bearings counter thrust loads. Available in self contained and 'hubless' models. Alloy sheave and components are hard anodized for corrosion resistance and durability. Acetal - the fundamental moulded sheave material with excellent U.V. and dimensional stability combined with the proven self-lubricating properties of Acetal. Glass reinforced Nylon sheave - the durability of Nylon, reinforced with glass fibres for enhanced strength, mechanical strength and impact resistance Acetal sheave with Oilite® bearing - reliable moulded Acetal sheaves with an oil impregnated sintered bronze bearing for high load performance.

Reduced wear on rope. Wear life on sheave/pulley is 2-3 times longer than that of cast iron. Wear life of wire rope is 2-6 times longer than those operating on cast iron.Lightweight - allows for heavier loads and provide lower inertia forces. Corrosion and chemical resistance.
Dotmar EPP has the machining facilities, and design and application skills to support OEM’s, manufacturing and maintenance sectors of industry. Turn a board into an inclined plane with a simple twist of the wrist. Clamp our versatile, colorful pulley to surfaces up to 3/4” (19 mm) thick and adjust with attached thumbscrew. Surprisingly accurate, this economical lab staple features a low 0.04 Coefficient of Friction. We use a molded ABS plastic body and large-scale 50 mm (2”) blue plastic sheave. Three and a half inch pulley with sealed bearings, Pulley Aluminum 3.5 inch 1 in. hub x 3/8 in bore. No more chipped plastic or broken pulleys. Great looking Aluminum, and built to last a lifetime. these are the very best pulleys. None better. These pulleys will make your machine work smooth, and look sharpe.

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