Plain Linear Bearing - FLAC64 4.00" Self-Aligning Crowned, Compensated Simplicity Bearing The open anodized aluminum shell

The open anodized aluminum shell provides clearance for rail-supported shafting or profiled rails

The crown creates a curved contact surface that lets a compatible self-aligning housing seat the bearing at a slight angle

Closed shell plain bearing with green anodized aluminum body for round shafts

ISO Metric - Closed - Round Flanged Center Mount with Holes

Plain Linear Bearing - FLAC64 4.00" Self-Aligning Crowned, Compensated Simplicity Bearing The open anodized aluminum shellPlain linear bearing, self aligning, closed, with a 4" compensated ID (inner diameter) that provides a 0. 0015" running clearance per side on matching round shafts. Encased in a crowned OD cylindrical anodized aluminum shell that realigns when there is a slight misalignment between parallel shafts, this bearing features a bonded Simplicity self lubricating FrelonGOLD bore liner for maintenance free linear, rotational, and oscillating motion in harsh