Self Aligning Ball Bearing 40x90x23mm With Spherical Outer Raceway Permits Inner Ring Balls And Cage To Adjust For Misalignment And Shaft Deflection, Compensating Mounting Inaccuracies For Reliable Performance In Precision Machinery And Industrial

1308 Self-Aligning Ball Bearing 40x90x23mm, 1 pc
✔️ 40x90x23 mm bore; outer 90 mm, width 23 mm, 1 pc

The 1308 self-aligning ball bearing uses a spherical outer raceway so the inner ring, balls, and cage can compensate for shaft deflection and mounting errors. It’s a sealed ball bearing design that’s commonly used in gearboxes, conveyors, robotics, and other machinery where precise alignment is tough but smooth rotation matters.

✅ Inner diameter: 40 mm
✅ Outer diameter: 90 mm
✅ Width: 23 mm
✅ Dynamic load rating C: 29,800 N
✅ Static load rating Co: 9,700 N

💡 What is a pillow block bearing used for in general machinery?

This handy bearing supports shafts, tolerates minor misalignment, and eases installation in a range of machines.

- Supports shafts in pillow block housings and conveyors - Helps manage shaft misalignment in rotating equipment - Simplifies installation and maintenance in DIY and industrial setups