10-Pack Premium 61903ZZ 17x30x7 Shielded Bearing NU311MY 💡 Why use flanged ball

💡 Why use flanged ball bearings in small mechanical systems

Bearing Outer Diameter: 1 5/8" inch

Closures: 2 Metal Shield

Hybrid Ceramic Double Shielded Ball Bearings

GE70ES-2RS Bearing

10-Pack Premium 61903ZZ 17x30x7 Shielded Bearing NU311MY 💡 Why use flanged ballSet of 10 Ball Bearings 6903ZZ 17mm x 30mm x 7mm Set of 10 6903ZZ shielded ball bearings, Bearing inner diameter is 17mm, Bearing outer diameter is 30mm and Bearing width is 7mm, each Comes with double metal shields (ZZ) to keep out dust and dirt, Made from high strength chrome steel for durability and performance, additionally, these bearings come pre lubricated with grease for smooth operation, Bearings are packed 10 bearings in one plastic tube.