2Pcs SBR16-500mm Linear Bearing Slide with 4Pcs SBR16UU Linear Bearing Block

Specification Brand new Size as the picture showm qapprox Weight approx 2957gMaterial High carbon steel chrome plated surfaceThe shaft is case hardened If it works with a normal steel shafts the bearings will cut them up in not time So please ensure items which you buy is case hardened Support rail with pre drilled holes for ease of mountingPerfect for your DIY CNC routers mills lathesFor 16mm slotted bearinngPackage included 2 X SBR16 500mm Linear Bearing Slide4 X SBR16UU Linear Bearing Block