V-Rail Linear Rail - V-Guide VRD3-012 for Size 3 V-Wheels - Length: 12" Drilled Carbon Steel simplicity-linear-slide-assembly Twin design resembles two standard

Twin design resembles two standard blocks positioned end to end

Ball Screw Linear Actuator of 141mm length with two 20 mm recirculating ball profile rail guideways for compact

Heat treated allow steel shell for durability

Lead Screw Diameter: 16mm

1 set screw

V-Rail Linear Rail - V-Guide VRD3-012 for Size 3 V-Wheels - Length: 12" Drilled Carbon Steel simplicity-linear-slide-assembly Twin design resembles two standardV Rail Linear Rail, 12" long, pre drilled, matching Size 3 V wheels (these are 45mm diameter roller bearings sold separately). This v groove rail is part of PBC Linears V Guide series. Constructed from induction hardened 1045 carbon steel, it is ground and polished for a high quality surface that minimizes friction and wear. Pre drilled with 3" hole spacing, it simplifies installation with a shoulder for precise mounting. The dual row angular contact