Plain Linear Bearing - FMC80 80mm Compensated Simplicity Bearing The double size is equivalent

The double size is equivalent to two standard-sized bearings back-to-back

Double Roller Bearing Pillow Block (DPB) for a 1/25" diameter linear shaft features two sets of 3 opposing roller bearings while maintaining the standard size open bearing style profile of a Single Roller Pillow Block (SPB)

Thin Wall Plain Linear Bearing with a precision 50mm ID (inner diameter)

with a 1″ ID and a compensated running clearance of 0

Closed shell plain linear bearing with a JIS 60mm ID

Plain Linear Bearing - FMC80 80mm Compensated Simplicity Bearing The double size is equivalentPlain linear bearing, closed, with an 80mm compensated ID that provides a 0. 0015" running clearance per side. Encased in a standard cylindrical anodized aluminum shell, this bearing features a bonded Simplicity self lubricating FrelonGOLD bore liner for maintenance free linear, rotating and oscillating motion in harsh environments such as extreme temperatures, dirt, welding splatter, vibration, shock loads, contamination, washdowns, or costly bearing