6813LU Sealed Ball Bearing 65x85x10mm Linear Motion Systems - 16mm 4 mm 💡Why use a

4 mm 💡Why use a double-row angular contact bearing over a single-row

LFR5202-12NPP 12mm

4308 Double Row Open Ball Bearing

Size: 55 x 90 x 18 mm

6813LU Sealed Ball Bearing 65x85x10mm Linear Motion Systems - 16mm 4 mm 💡Why use a6813LU Sealed Ball Bearing 65mm x 85mm x 10mm One Bearing 6813LU Bearing is double sealed, radial and deep groove ball bearing, bearing is made from Chrome Steel with chrome steel balls and steel cage, 6813LU bearing is closed with rubber seals to protect the bearing from dust or any possible contamination, 6813LU bearing is sealed and self lubricated with greased. 6813LU Ball Bearing Deep Groove Radial Ball Bearing Material: Chrome Steel Cage: Steel