HIWIN Linear Guides MGN9, HGW20HC–HGW65HC – High-Precision Construction Motion Systems
Basic Info
| Inner Diameter | Varies by model (e.g., hgw20hc: 20mm) |
| Outer Diameter | Varies by model (e.g., hgw20hc: 40mm) |
| Thickness | Varies by model (e.g., hgw20hc: 30mm) |
| Type | Separated Thrust Linear Bearing |
| Material | Bearing Steel |
| Standard | ISO9001:2008, Precision P0–P2 |
Introduction
Rexroth-style HIWIN linear bearings (models hgw20hc–hgw55) offer high-precision, low-friction motion for industrial applications. Designed for thrust load direction, they feature separated construction, single-row configuration, and support grease or oil lubrication. Widely used in automotive, metallurgy, mining, and rolling mills. Made in Taiwan, in stock, with OEM/ODM service.
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Description
Key Specifications & Competitive Advantages
| Description | Core Value |
|---|---|
| Model Range | HGW20HC to HGW65HC — precise fit for light to heavy-duty automation |
| Separated Design | Enables easy installation, maintenance & modular system integration |
| Single-Row Thrust Bearing | Optimized for high axial load + smooth linear motion in compact space |
| Bearing Steel Construction | Hardened & ground for wear resistance, long service life & dimensional stability |
| Precision Grades (P0–P2) | Meets CNC, semiconductor & metrology-grade positioning accuracy requirements |
| Vibration Classes (Z1V1–Z3V3) | Ensures ultra-smooth operation in noise-sensitive or high-dynamic environments |
| Grease/Oil Lubrication | Flexible maintenance: pre-lubricated for plug-and-play or field-replenishable |
| ISO 9001:2008 Certified | Consistent quality control from raw material to final inspection |
| Taiwan-Made HIWIN Brand | Proven global reliability — superior rigidity & repeatability vs. generic alternatives |
| Applications | Automotive assembly, rolling mills, mining conveyors, metallurgical equipment & precision machinery |
Engineered for demanding industrial motion control, these HIWIN linear guides deliver unmatched rigidity, low friction, and micron-level repeatability — trusted by OEMs across Asia, Europe, and North America. Unlike standard linear rails, the HGW/HGH series features optimized raceway geometry and strict preload consistency, reducing micro-vibration and extending service intervals by up to 40%. All units are tested per ISO 10791-6 and shipped with traceable batch documentation. Need custom mounting dimensions, extended lubrication, or OEM branding? Contact our SKF-certified technical team today for a free compatibility review and quotation.
