Factory Direct Hiwin Mgw7h/9h/12h/15h Linear Guide Rails & Blocks
Specifications
| Inner Diameter | Not specified |
| Outer Diameter | Not specified |
| Thickness | Not specified |
Introduction
Rexroth linear bearing (HIWIN, Taiwan), thrust-type, single-row, separated design. Made of bearing steel, suitable for automobile, metallurgy, mining and rolling mill applications. Available in precision grades P0–P2, vibration classes Z1V1–Z3V3, lubricated with grease or oil. Certified to ISO9001:2008, in stock, supports OEM/ODM.Key Specifications & Benefits
| Description | Core Value |
|---|---|
| Precision Grade P0–P2 (ISO) | Ultra-high accuracy for CNC, semiconductor, and metrology equipment |
| HIWIN OEM Equivalent | Direct drop-in replacement for MGW7H–MGW15H — same fit, form, function |
| Bearing Steel Construction | Enhanced hardness & wear resistance; extends service life by up to 35% |
| Thrust Load Optimization | Engineered for axial-heavy applications: rolling mills, mining conveyors, press frames |
| Separated Design | Easy installation/maintenance; no rail disassembly needed for slider replacement |
| Vibration Grades Z1V1–Z3V3 | Ultra-low noise & smooth motion — ideal for precision automation & lab environments |
| Grease or Oil Lubrication | Flexible maintenance: compatible with standard industrial lubricants |
| ISO9001:2008 Certified | Rigorous QA — 100% dimensional & functional testing pre-shipment |
| Taiwan Origin + HS Code 8482102000 | Global compliance; customs-ready documentation for seamless import |
| OEM/ODM Support & 1M Units/Month Capacity | Scalable supply — fast lead times, custom labeling, and technical co-engineering |
Engineered for reliability where precision meets ruggedness — these linear guides deliver SKD-grade performance at competitive factory-direct pricing. Trusted in automotive assembly lines, metallurgical plants, and high-speed packaging systems. Unlike generic alternatives, our units feature tighter preload control, superior surface finish (Ra ≤ 0.2 μm), and batch-traceable heat treatment. Have a custom rail length, coating, or preload requirement? Contact us now for a technical consultation and quote — most inquiries receive a response within 2 business hours.
- Product Name
- Factory Direct Hiwin Mgw7h/9h/12h/15h Linear Guide Rails & Blocks
- Category
- Angular Contact Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Angular Contact Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
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Factory Direct Hiwin Mgw7h/9h/12h/15h Linear Guide Rails & Blocks
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