Angular Contact Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Angular Contact Ball Bearing
MGn15C/MGn15W/MGn12 Hiwin Linear Guide Rails for 3D Printers
Basic Info
| Inner Diameter | Mgn15c / Mgn15W / Mgn12 (model-dependent) |
|---|---|
| Load Direction | Thrust Bearing |
| Material | Bearing Steel |
| Lubrication | Grease or Oil |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | Taiwan |
Introduction
Rexroth linear bearing with high precision, thrust load capability, and robust bearing steel construction. Ideal for automotive, metallurgy, and mining applications. Available in stock with ISO9001:2008 certification and OEM/ODM support.7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Key Specifications & Benefits
| Description | Core Value |
|---|---|
| Model Range: MGN15C / MGN15W / MGN12 | Precision-engineered for ultra-smooth 3D printer motion systems |
| Separated Design | Enables easy installation, maintenance & modular upgrades |
| Single-Row Thrust Bearing Configuration | Optimized axial load capacity & compact footprint |
| Bearing Steel Construction (GCR15 Equivalent) | High hardness, wear resistance & long service life |
| P0–P2 Precision Grades Available | Meets demanding repeatability needs of industrial 3D printing |
| Z1V1–Z3V3 Low-Vibration Options | Ensures silent, jitter-free print head movement |
| Grease or Oil Lubrication Compatible | Flexible maintenance & extended operational uptime |
| ISO9001:2008 Certified Manufacturing | Consistent quality control from Taiwan-based HIWIN production |
| OEM/ODM Support & In-Stock Availability | Faster lead times vs. generic linear rails — no waiting |
| Applications: 3D Printers, Automotive, Metallurgy, Mining | Proven reliability in high-dynamic, precision-critical environments |
Why choose these HIWIN MGN-series rails over standard alternatives? Superior preload consistency, tighter dimensional tolerances, and lower rolling torque — all critical for high-resolution layer deposition. Unlike budget rails, they deliver factory-calibrated smoothness right out of the box. FAQ: Are mounting dimensions compatible with standard MGN15 brackets? Yes — fully interchangeable. Do they require special tools for installation? No — standard hex keys suffice. Can they operate in vertical orientation? Yes, with proper lubrication and preload selection. Ready to optimize your motion system? Send us your inquiry today — we’ll match your application needs with the optimal model, precision grade, and lubrication option.
Product Summary
- Product Name
- MGn15C/MGn15W/MGn12 Hiwin Linear Guide Rails for 3D Printers
- Category
- Angular Contact Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
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 |
Custom Specifications Available
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.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
MGn15C/MGn15W/MGn12 Hiwin Linear Guide Rails for 3D Printers
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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