Xiamen Dongfeng Bearing Mechanical & Electrical Co., Ltd.

Solutions for Linear Guideway

Solution pages grouped by the product category they solve for. Each page answers one sourcing decision with real product data.

HGR20 Linear Rail: Heavy-Duty Guideway Solution for CNC Machine Builders

HGR20 Linear Rail: Heavy-Duty Guideway Solution for CNC Machine Builders

Sourcing HGR20 linear rails from inconsistent suppliers leads to premature brinelling and undocumented hardness. This solution pairs our 58-62 HRC induction-hardened HGR20 rail with matched preload classes and per-batch SGS material reports, so your CNC axes keep geometry under heavy interrupted cuts.

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MGN12 Linear Rail: Stainless Miniature Guide Solution for Humid and Compact Axes

MGN12 Linear Rail: Stainless Miniature Guide Solution for Humid and Compact Axes

Miniature 12 mm linear rails fail early when chrome-coated carbon steel rusts in humid or dusty environments. This solution uses 9Cr18Mo martensitic stainless MGN12 rails with sealed C/H carriages, so humid cleanrooms, IVD stages and desktop CNC axes keep running smoothly.

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