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10PCS MF115ZZ Flanged Ball Bearings 5X11X4 mm Steel Shielded for 3D Printer & Stepper Motor
10PCS MF115ZZ Flanged Ball Bearings 5X11X4 mm Steel Shielded for 3D Printer & Stepper Motor
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$16.07 USD
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Specifications:
Item:MF115ZZ
Structure: Deep Groove
Material: Chrome Steel
Bore Dia (d): 5mm
Outer Dia (D): 11mm
Width (B): 4mm
Closures: Metal Shielded
Lubrication: Grease
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-9
Features:
Master Extreme Load Conditions with Unwavering Precision
Designed for high-performance applications where space is limited yet reliability under intense mechanical stress is non-negotiable, these precision flanged miniature ball bearings offer superior radial load capacity and exceptional shaft support in ultra-compact configurations. Despite their small footprint, they maintain outstanding rotational accuracy and structural integrity, even when exposed to significant dynamic forces and abrupt directional changes.
Built for Demanding Performance Applications
✅ High-Efficiency Sealing System: Dual-contact rubber seals provide excellent protection against moisture, dust, metal shavings, and industrial lubricants, maintaining internal cleanliness and extending operational life in dirty or wet environments.
✅ Precision-Grade Running Surfaces: Raceways are super-finished using micron-level honing techniques to ensure minimal vibration, quiet running, and uniform load distribution—critical for high-speed automation and precision motion systems operating across variable thermal conditions.
✅ Optimized Flange Integration: The one-piece flanged outer ring enables rigid, repeatable mounting in tight spaces where radial constraints prohibit conventional bearing housings, ensuring reliable performance in miniaturized actuators, robotic joints, and compact drive units.
✅ Rigorously Validated Performance: Each bearing is subjected to accelerated life testing, axial/radial load cycling, and dimensional stability verification to guarantee consistent performance in mission-critical applications such as automated assembly modules, medical robotics, packaging machinery, and mobile agricultural sensors.
Ideal for advanced electromechanical systems that demand maximum durability, exacting runout control, and long-term maintenance-free operation—all within a miniature envelope. These bearings excel wherever precision, strength, and spatial efficiency must coexist without compromise.
