2 Pcs MR137 Full Ceramic ZrO2 Ball Bearings 7x13x4mm For Optical Instruments Printing Machinery And Machine Tools High Speed Motors Medical Equipment Cryogenic Engineering Precise Durable Low Friction

Two-Piece Full Ceramic ZrO2 Ball Bearings 7x13x4mm
✔️ Ceramic ZrO2, 2 pcs, 7x13x4mm, non-magnetic, oil-free, handy

These full ceramic bearings are precision components made from zirconia (ZrO2). They deliver non-magnetic operation, electrical insulation, excellent wear resistance, and broad temperature tolerance, making them ideal for harsh environments. This listing includes 2 bearings to meet daily use and replacement needs in medical, optical, printing machinery, machine tools, high speed motors, cryogenic engineering, and food processing equipment.

✅ Size: 7x13x4 mm (ID 7, OD 13, Thk 4)
✅ Pack: 2 pcs per set
✅ Material: full ceramic ZrO2, non-magnetic
✅ Features: anti-magnetic, electrical insulation, wear resistance
✅ Applications: medical, optical, printing, machine tools, high-speed motors, cryogenic

💡 What is a pillow block bearing used for in precision equipment?

These handy bearings provide stable shaft support in alignment-sensitive setups. They help keep precision parts running smoothly where contamination, electrical issues, or extreme temperatures could cause problems.

• High rigidity supports precise motion in optical, medical, and machining systems.
• Non-conductive insulation prevents electrical arcing in power equipment.
• Excellent wear and corrosion resistance for harsh environments and cryogenic work.
• Low friction operation improves performance in vacuum and clean-room tools.