Miniature Linear Rail MGN9 and standard linear block MGN9C
Material: linear rail is made of GCr15 and linear block is made of 440C stainless steel
Length of rails: 55, 75, 95, 115 (distance of end to the last mounting hole 7.5mm), 130, 150, 170, 190, 210, 230, 250, 270, 290, etc
MGN9C standard length linear block color black n red.
Miniature linear guide 9mm wide and pitch 20mm