①MGN Type Miniature Linear Guideway MGN7H Linear Block Bearing
The MGN7H Miniature Linear Guideway represents an ultra-compact linear motion solution, featuring a low-profile MGN-type design that delivers high performance in minimal space. With its 7mm rail width, , making it ideal for applications where size and precision are critical. The self-aligning ball bearing system ensures smooth, low-friction movement while compensating for minor mounting surface imperfections. Hardened stainless steel construction offers exceptional wear resistance in continuous operation, and integrated seals protect against dust and debris in sensitive environments. Designed for miniaturized automation, the MGN7H excels in medical devices, optical positioning systems, small robotics, and semiconductor equipment where compact dimensions are essential. Its lightweight yet rigid structure maintains stability during high-speed movements, while the modular design allows for easy maintenance and replacement. The guideway's low noise operation and minimal vibration make it particularly suitable for precision instruments and laboratory automation.
②MGN7H drawing 
③Model Number of MG Series
Note:1.The bottom seal is available for MGN & MGW 9, 12,14.15.
2. MG5 is only supplied with outer recirculation module. ④Construction of MGN Series
1.Rolling circulation system: Block, rail, end cap and retainer 2.Lubrication system: Grease nipple is available for MGN15, lubricated by grease gun.
3.Dust protection system: End seal, bottom seal (optional size 9,12,15), cap (size12,15)