10 Pack Shielded Flanged Ball Bearings 5x8x2.5mm Miniature With Double ZZ Shields Pre Lubricated Chrome Steel Durable Set MF85ZZ For Precision Machinery And Hobby Projects

These MF85ZZ shielded flange ball bearings are compact, high-precision units with a built-in flange for easy mounting in tight spots. They’re ideal for RC cars, hobby robotics, 3D printers, and small automation projects where smooth, dust-resistant rotation is key.

✅ Shielded double ZZ protection guards against dust and dirt
✅ Chrome steel construction delivers durability and long life
✅ Pre-lubricated with grease for immediate use and smooth motion
✅ Flanged housing simplifies mounting and precise alignment
✅ 5 mm bore, 8 mm outer diameter, 2.5 mm width (5x8x2.5 mm)
✅ Dynamic load rating Cr: 220 N; Static load rating Cor: 90 N
✅ Grease lubrication rated up to 59,000 RPM

💡 What is a shielded flange ball bearing used for in hobby projects? These tiny rotators are handy for precise, low-friction rotation in tight spaces. - Compact 5x8x2.5 mm footprint ideal for RC cars, drones, printers - Flange mounting helps quick, accurate alignment during assembly - Double ZZ shields keep dust out for longer life - Pre-lubricated grease reduces maintenance and downtime