Genuine MGN15C carriage blocks are real grade C with the following details:
- Precision grade C grounded and polished
- Interchangeable bearing blocks/slider carriage for versatile configuration
- Dimensional tolerance of height H and width N: +/- 40microns
- Maximum travel distance error: +/- 17 microns per 300mm and +/- 23 per 1000mm
MGN15 rail ⌀3.5mm mounting hole spacing is 40mm
MGN15C carriage block size 32x42mm, M3 mounting hole spacing is 25x20mm
This block has been designed to fit ZYLtech MGN15 rails. We can not guarantee proper fitting on other manufacturer's rails.
The listing is for one carriage block . For light duty applications(such as laser engraver or 3D printer) , it's acceptable to use one rail per one axis. It's most common to use two rail and two carriage blocks per rail for one axis.