Keep high torque drive (HTD) timing belt systems running tightly with these idler pulleys. Made with built-in, free-spinning ball bearings, they're installed on shafts or belt tensioners to remove slack from timing belts.

Cable Pulley Wheel for Rope with Ball Bearing, Smooth No Noise, 360° Swivel Small Wire Pulley for Pulley System Lifting, DIY Home Gym, Winch, 2 Pack #1 Top Rated 4.5 out of 5 stars

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Sep 27, 2024 · Pulley bearings, also known as pulley block bearings or simply pulley bearings, are a type of rolling-element bearing designed specifically for use in pulley systems. These systems typically consist of a rotating wheel (the pulley) mounted on a shaft, which facilitates the movement of a flexible

Keep high torque drive (HTD) timing belt systems running tightly with these idler pulleys. Made with built-in, free-spinning ball bearings, they're installed on shafts or belt tensioners to remove slack from timing belts.

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Bearings decrease the amount of surface area in contact with the axle, which creates a more efficient transfer. Load on the transfer point is increased, which results in faster wear, shortening the life of the pulley. Needle bearings are designed for slow pulls with heavy weight, while ball bearings are better suited for high speed applications.

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