1203 Self Aligning Ball Bearing 17x40x12mm With Spherical Outer Race For Misalignment Tolerance Shaft Deflection And Mounting Inaccuracy Applications High Precision Reliable Performance In Industrial Machinery

Premium 17x40x12mm Self-Aligning Ball Bearing
✔️ Cr 8,840 N / Cor 2,200 N; 17x40x12 mm; 1 pc; 18k grease / 22k oil rpm

The 1203 self-aligning ball bearing is designed with a spherical outer raceway that allows the inner ring, balls, and cage to adjust naturally to misalignment. This makes it ideal for machinery where shaft deflection or mounting inaccuracies occur, delivering smooth operation and long-lasting performance under dynamic conditions.

✅ Inner diameter: 17 mm
✅ Outer diameter: 40 mm
✅ Width: 12 mm
✅ Self-aligning design with spherical outer race
✅ Dynamic load rating Cr: 8,840 N
✅ Static load rating Cor: 2,200 N
✅ Max speed: 18,000 RPM (grease) / 22,000 RPM (oil)

💡 What is a self-aligning ball bearing used for in misaligned shafts? This handy bearing helps accommodate misalignment and reduces wear in rotating equipment.

- Accommodates shaft deflection and mounting error - Reduces edge loading under misalignment during operation - Ideal for sealed ball bearing variants in industrial setups