CPC HRC 35 FN Z-B Linear Bearing 70mm x 110mm x 48mm Guide Rail 35mm x 40"

Like New, in excellent shape. There is a layer of dust in the pictures but we opted to keep the oil layer on them, rather than wipe them off.
35mm rail width x 1015mm rail length. 40"
Blocks per rail: 2
Block size: 70mm Width x 110mm Length x 48mm Height (from bottom of rail)
Each block has 4 holes tapped 3/8"-16, placed in a rectangle 61.8mm x 81.15mm
 
HRC: heavy duty series
35: 35mm
F: flanged width
N: standard length
Z: with lubrication storage pad
B: special processing for block