Genuine ZYLtech MGN12H long carriage block 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
MGN12 rail ⌀3.5mm mounting hole spacing is 25mm
MGN12H long carriage block size 27x45mm, M3 mounting hole spacing 20x20mm
The listing is for one carriage block only
