Full Ceramic Self Aligning Ball Bearing 20x42x12mm With PTFE Cage For Low Friction And High Wear Resistance Ideal For Precision Machinery Robotics CNC Machines And Industrial Equipment

1004 Full Ceramic Self Aligning Bearing 20x42x12mm
✔️ 20 x 42 x 12 mm full ceramic bearing with PTFE cage, 1 piece

This is a 1004 full ceramic self aligning ball bearing sized 20x42x12 mm, designed for applications where shaft misalignment and corrosion resistance matter. It features ceramic balls and a PTFE cage, ideal for high temperature, moisture-prone, or demanding industrial environments. Typical uses include linear motion guides, precision machinery, and robotics where low friction and long life are key.

✅ Inner diameter 20 mm
✅ Outer diameter 42 mm
✅ Width 12 mm
✅ Material: ceramic with PTFE cage
✅ Type: self aligning bearing with spherical outer raceway
✅ Quantity: 1 piece

💡 What is a high quality ceramic self aligning bearing used for in precision machinery?

Precision bearings like this are handy in equipment where misalignment and heat are issues. - Handy for misalignment and high temperature environments - Common in linear slide units and robotics applications - Reduces friction and wear with ceramic balls - PTFE cage promotes smooth operation