Ceramic ABEC-7 Double Flanged Bearing With Stainless Steel Race And Si3N4 Ceramic Balls, Torlon Cage For Low Friction, Long Life, And High Speed, Hybrid Ceramic Ball Bearing For Precision CNC, Robotics And 3D Printing Applications

This SFFR144TLGZ1WN is a double-flanged hybrid ceramic ABEC-7 ball bearing designed for high-speed, precision applications. Built with solid Si3N4 ceramic balls, a stainless steel outer ring, and a Torlon retainer, it delivers low friction and long life. The shielded one-side closure guards against contaminants in demanding industrial setups, and the flange thickness is 0.42 mm for precise mounting. Also suitable for sealed ball bearing configurations and linear slide unit applications.

✅ Size: 3.175 x 6.35/7.5 x 2.78 mm (1/8" x 1/4" - 19/64" x 7/64")
✅ Material: Stainless outer ring, Si3N4 ceramic balls, Torlon retainer
✅ Speed: up to 400,000 RPM
✅ Closures: One shielded side
✅ Flange thickness: 0.42 mm

💡 What is a pillow block bearing used for? Pillow block bearings provide a handy way to support shafts in machinery, keeping them aligned and reducing wear. - They are handy for supporting rotating shafts in conveyors, motors, and light industrial equipment - They offer easy mounting near machine frames and reduce misalignment - Ceramic variants lower friction at high speeds and improve life in demanding setups - Sealed or shielded designs help retain lubrication and keep contaminants out