Support Rail for 16mm Linear Shafts - Aluminum SRM16PD-0600-SL Pre-Drilled - Length: 600mm RST it includes pre-drilled mounting holes

it includes pre-drilled mounting holes and is compatible with the RRS45 carriage

Extended Size Housing With Bearing Included - Inch Series Diameters

FAG interchange dimensions

Open Pillow Block Bearing consisting of a Linear Ball Bearing with a 40mm ID (inner diameter) inside a housing made of aluminum alloy

Support Rail for 16mm Linear Shafts - Aluminum SRM16PD-0600-SL Pre-Drilled - Length: 600mm RST it includes pre-drilled mounting holesPre Drilled Linear Support Rail of 600mm length, made for a 16mm diameter linear shaft, sold separately. Cold Stamp manufactured from aluminum in the PBC Linear factory in Roscoe, IL USA. Use Open 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)