V-Rail Linear Rail - V-Guide VRD4-048 for Size 4 V-Wheels - Length: 48" Drilled Carbon Steel Simplicity Bearing suitable for various precision applications

suitable for various precision applications

Maintenance-free linear

eccentric adjustable

5/16" OD and 1/2" length

Crowned outer diameter for self-alignment (straight ODs have FL part numbers)

V-Rail Linear Rail - V-Guide VRD4-048 for Size 4 V-Wheels - Length: 48" Drilled Carbon Steel Simplicity Bearing suitable for various precision applicationsV Rail Linear Rail, 48" long, pre drilled, matching Size 4 V wheels (these are 60mm 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 4" hole spacing, it simplifies installation with a shoulder for precise mounting. The dual row angular contact