Ten Pack R144ZZ Shielded Ball Bearings With One Eighth Inch Bore One Quarter Inch Outer Diameter And Seven Sixty Fourths Inch Width For Miniature Precision Machinery

These shielded R144ZZ bearings are compact radial ball bearings sized for 1/8" ID, 1/4" OD, and 7/64" width. Packed as a 10-pack, they’re a common fit in small machinery, hobby RC gear, and precision instruments where smooth rotation and dust protection are needed.

✅ Inner diameter: 1/8 in (3.175 mm)
✅ Outer diameter: 1/4 in (6.35 mm)
✅ Width: 7/64 in (2.78 mm)
✅ Shields: double metal shields (ZZ) for dust protection
✅ Material: chrome steel, pre-lubricated with grease
✅ Pack size: 10 bearings per pack

💡 What is a pillow block bearing used for in small machinery? These handy parts support rotating shafts in compact setups. - Provides shaft alignment and radial load handling in conveyors and equipment - Fits tight spaces in 3D printers, hobby robotics, and small automation - Easy to mount, replace, and maintain for better uptime