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NanJing TranzBrillix Linear Motion Co., Ltd.

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City:nanjing

Province/State:jiangsu

Country/Region:china

Contact Person:MrAlex He

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China MGN7H Linear Motion Guide Rail High Precision Linear Rails OEM MGN Type wholesale

MGN7H Linear Motion Guide Rail High Precision Linear Rails OEM MGN Type

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Brand Name :OEM

Model Number :MGN7C

Certification :DE1924083895474

Place of Origin :CHINA

MOQ :10

Price :1-100 USD

Payment Terms :T/T,L/C,D/A,D/P,Western Union

Supply Ability :100000 pcs / per month

Delivery Time :1-7 work days

Packaging Details :Small or with carton box, Bulk order with Wooden box

Series :MGN

Model Size(mm) :7 mm

No. of Blocks per Rail :1

Rail Mounting Type :R- Mounting From Top

Rail Length(mm) :Max 1000mm

Preload Class :Z0- Very Light Preload , ZF- Light Clearancer

Material :Std- Carbon Steel , M- Stainless Steel

Dust Protection :SS-standard

Y -Symmetrical (E1＝E2) First hole dimension :Y= Symmetrical （E1=E2)

Installation :Easy

Application :CNC Machines, 3D printer

Smoothness :Smooth

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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

MGN7H Linear Motion Guide Rail High Precision Linear Rails OEM MGN Type

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)

⑤Features
1. Tiny and light weight, suitable for miniature equipment.
 2. Gothic arch contact design can sustain loads from all directions and offer highrigidity and
 high accuracy
 3. Steel balls are held by a miniature retainer to avoid balls from falling out, evenwhen the
 blocks are removed from the rail.
 4.Interchangeable types are available in certain precision grades.
 Block: we offers two types of linear guideways, flange and square types
 Rail: we offers standard top mounting type

model No.	block length(mm)	preload classes	bolt size	weight(kg)
MGN7C	22.5	Z0/ZF/Z1	M20.4P6L	0.010
MGN7H	30.8	Z0/ZF/Z1	M20.4P6L	0.015
MGN9C	28.9	Z0/ZF/Z1	M30.5P8L	0.016
MGN9H	39.9	Z0/ZF/Z1	M30.5P8L	0.026
MGN12C	34.7	Z0/ZF/Z1	M30.5P8L	0.034
MGN12H	45.4	Z0/ZF/Z1	M30.5P8L	0.054
MGN15C	42.1	Z0/ZF/Z1	M30.5P10L	0.059
MGN15H	58.8	Z0/ZF/Z1	M30.5P10L	0.092