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Medical Devices

Biocompatible precision for life-critical equipment

Application Overview

Medical device applications require bearings that combine extreme precision with biocompatibility, cleanliness, and reliability. SKDIN supplies precision bearings for surgical robots, diagnostic imaging equipment, dental handpieces, laboratory centrifuges, and infusion pumps. Our medical-grade bearings are manufactured in ISO Class 7 cleanrooms with full documentation for regulatory compliance.

Key Engineering Challenges

  • Biocompatibility requirements for patient-contact applications
  • Sterilization compatibility (autoclave, EtO, gamma radiation)
  • Ultra-low noise for diagnostic imaging equipment
  • Extreme high-speed for dental handpieces (400,000+ RPM)
  • Miniaturization for minimally invasive surgical tools

SKDIN Solutions

1

316L Stainless Steel Bearings

Miniature Bearings

Corrosion-resistant, autoclave-compatible bearings for surgical instruments and implantable devices.

2

Ultra-low Noise Grades

Deep Groove Ball Bearings

ABEC-5 and ABEC-7 bearings with vibration sorting for MRI and CT scanner gantry assemblies.

3

High-Speed Miniature Bearings

Miniature Bearings

Precision miniature bearings rated to 500,000 RPM for dental handpieces and micro-motors.

CASE STUDY HIGHLIGHT

Surgical Robot Joint Bearings

Engineered custom thin-section bearings for a 7-DOF surgical robot arm. Achieved 0.01mm positioning repeatability with 50,000-hour service life validation.

0.01mm repeatability
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