Plain Linear Bearing - FL64 4.00" Closed Shell Simplicity Linear Plain Bearing A set of opposing roller

A set of opposing roller bearings consists of 1 fixed side roller

helping compensate for minor angular misalignment between parallel shafts without forcing the shaft and liner into a rigid bind

Interchangeable with linear ball bearings and some bronze bushings

Closed shell plain linear bearing with a JIS 12mm ID

Optional liners: corrosive chemical resistant Frelon®J & FDA Compliant Frelon®W

Plain Linear Bearing - FL64 4.00" Closed Shell Simplicity Linear Plain Bearing A set of opposing rollerPlain linear bearing, closed, with a 4 inch precision ID (inner diameter) that provides a 0. 0005" running clearance per side on matching round shafts. Encased in a standard cylindrical anodized aluminum shell, this bearing features a bonded Simplicity self lubricating FrelonGOLD bore liner for maintenance free linear, rotational, and oscillating motion in harsh environments where ball bearings often fail, such as extreme temperatures, dirt, welding