Idler Pulley vs Drive Pulley: What's the Difference?
Compare idler and drive pulleys: function, bearings, belt contact, and mounting. Learn how to identify each pulley and choose the correct replacement.
Technical Insights & Industry Solutions for Precision Bearings

Compare idler and drive pulleys: function, bearings, belt contact, and mounting. Learn how to identify each pulley and choose the correct replacement.

Learn how timing belt pulleys work, MXL, XL, L and H series differences, material options, and how to select the right pulley for your application.
