Linear Support Rail for 1.25" Shafts - Aluminum SR20PD-024.000-SL Pre-Drilled, Length: 24" Open Linear Plain Bearing it is encased in a

it is encased in a crowned outer diameter (OD) cylindrical green-anodized aluminum shell

25" ID (inner diameter) featuring a crowned shell linear bearing for self-alignment in an aluminum alloy housing

Open plain linear bearing with a 5mm ISO Metric precision ID which has a 0

Compatible with linear guide rail part number RR18

a compensated running clearance

Linear Support Rail for 1.25" Shafts - Aluminum SR20PD-024.000-SL Pre-Drilled, Length: 24" Open Linear Plain Bearing it is encased in aPre Drilled Linear Support Rail of 24" length, made for a 1. 25" diameter linear shaft, sold separately. Cold Stamp manufactured from aluminum in the PBC Linear factory in Roscoe, IL USA. Use open shell linear bearings on shafts fused with these support rails. Linear Support Rail only Shafts sold separately Pre Drilled according to industry standards (hence the PD part number)