MGN12 Block for Linear Guide

Free shipping in Canada for orders over $140 before tax. (via Canada Post)

MGN12 block of selected size. Choice og MGN12C or MGN12H.

It is not recommended to disassemble blocks.  Damage to the bending fence, loss of ball bearings, or reinstallation of ball bearings to wrong side of block can occur.  Ball bearings are paired at factory to blocks according to manufacturing error and specified preload requirements. The green and red plastic parts are injection moulded and come with their own manufacturing and installation error tolerances - these may require a run-in stage. There is preload on these blocks and they will not "free fall" if rail is held vertical.

Set comes with corrosion inhibitor for shipping.  We suggest using sewing machine oil to lubricate properly prior to use in 3D printing.

Buy MGN12 linear guide blocks in Canada without the surprise cost of the exchange rate!