Full Ceramic Self Aligning Ball Bearing With PTFE Cage 17x40x16mm High Precision Low Friction Spherical Outer Ring Bearings For Reduced Shaft Deflection And Long Service Life Ideal For Precision Machinery And Smooth Low Noise Operation

Ceramic Self-Aligning Bearing 17x40x16 mm, single unit
✔️ 17 mm ID x 40 mm OD x 16 mm width, PTFE cage, 1 pc

This 2203 full ceramic self aligning ball bearing uses a spherical outer raceway, ceramic balls, and a PTFE cage for smooth rotation. It is designed to tolerate shaft misalignment and deflection, making it ideal for machinery and conveyor systems where precision and longevity matter.

✅ Inner diameter 17 mm (0.669 in), outer diameter 40 mm (1.575 in), width 16 mm (0.630 in)
✅ Material: full ceramic with PTFE cage for low friction and corrosion resistance
✅ Self-aligning spherical outer raceway accommodates shaft misalignment
✅ Pack: 1 bearing; compact sealed solution for sealed ball bearing options

💡 What is a pillow block bearing used for?

These handy bearings support rotating shafts in machines where alignment shifts or deflection occurs.

- Used to support rotating shafts in machinery with some misalignment
- Handy in conveyors, gearboxes, and automation rigs
- Ceramic variants offer low friction and wear resistance