Zirconia Sealed 構造のフルセラミックボールベアリング 3/4 37ミリメートルおよび 9ミリメートル 産業用および商業用高精度セラミックベアリングInch Inner Diameter Outer Diameter Width

High-Grade Ceramic Sealed Bearing 3/4x37x9 (Single)
✔️ 3/4 in bore (19.05 mm) x 37 mm OD (1.46 in) x 9 mm W

This full ceramic sealed bearing uses zirconia ceramic balls with a PTFE cage and PTFE closures, designed for high-precision, high-speed applications across industrial, lab, and medical equipment where clean, reliable motion matters.

✅ Inner diameter: 3/4 in (19.05 mm)
✅Outer diameter ：37 mm
✅Width ：9 mm
✅ Material: Zirconia ceramic (ZrO2)
✅ Cage material: PTFE
✅ Closures: PTFE covers
✅ Seal type: Full ceramic sealed bearing

💡 What is a full ceramic sealed bearing used for in precision machinery? These bearings are handy in high-speed, low-friction setups where consistent motion and resistance to corrosion matter. - Low friction operation for fast-moving components - High-precision alignment in robotics and CNC systems - Resistance to moisture, chemicals, and sterilization processes