3002 Double Row Deep Groove Ball Bearings High Speed Low Noise For Medical Devices

Engineered for exceptional performance in the most space-constrained and noise-sensitive environments, the 3002 Double-Row Angular Contact Bearing stands as a pinnacle of ultra-miniature bearing technology. This specialized component is meticulously designed to deliver unparalleled high-speed operation, remarkably low noise, and vibration levels, making it the undisputed choice for cutting-edge applications where precision and quietness are non-negotiable. Its compact double-row design provides superior axial and radial load capacity within an incredibly small footprint, a defining characteristic of true ultra miniature bearings.

Primary Applications: This bearing excels in applications demanding miniaturization, speed, and silence:

• Medical & Dental Devices: Critical components in surgical handpieces (high-speed drills, saws), dental turbines, diagnostic equipment motors, lab automation equipment, and miniature pumps. Its smooth, quiet operation is essential in clinical settings.
• Precision Instruments: High-resolution scanners, optical encoders, sensitive measurement devices, and robotics joints requiring minimal friction and vibration.
• High-Speed Micro-Motors: Found in advanced drones, miniature drones (UAVs), micro fans for electronics cooling, and specialized industrial spindles.
• Office Automation & Consumer Electronics: Precision components within high-end printers, scanners, and specialized audio-visual equipment where quiet operation is paramount.

Key Specifications (3002 Bearing):

Unmatched Advantages:

1. Superior High-Speed Performance: Engineered geometry, premium materials, and optimized internal design enable stable rotation at significantly higher RPMs than standard miniature bearings, crucial for medical handpieces and micro-motors.
2. Exceptionally Low Noise & Vibration: Precision manufacturing, specialized low-noise greases, and balanced cage design achieve whisper-quiet operation. This makes the 3002 ideal for medical environments, diagnostics, and consumer devices where acoustic comfort is critical. It exemplifies the quiet potential of advanced ultra miniature bearings.
3. Enhanced Rigidity & Load Capacity: The double-row configuration provides significantly greater rigidity and can handle substantial combined axial and radial loads relative to its tiny size, offering robust performance in compact designs.
4. High Precision & Running Accuracy: Manufactured to ABEC 5/P5 or ABEC 7/P4 precision grades, these bearings ensure minimal runout and smooth, consistent rotation, essential for precision instruments and imaging equipment. This accuracy is a hallmark of high-grade ultra miniature bearings.
5. Optimized for Miniaturization: The 3002 delivers powerful performance within a minimal envelope (15x32x14mm), freeing up valuable space in intricate device designs. This space efficiency is the core benefit of utilizing such ultra miniature bearings.

Your Global Precision Partner The 3002 Double-Row Angular Contact Bearing is engineered to meet the exacting standards of global industries. From life-saving medical devices in Europe and North America to cutting-edge micro-robotics in Asia and high-precision instrumentation worldwide, this bearing provides the silent, high-speed, and reliable performance essential for next-generation applications. When uncompromising performance in the smallest possible form factor is required, trust the 3002 – the epitome of advanced ultra-miniature bearing technology. Discover the difference precision silence makes.

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