Dust-Proof Stainless Steel Bearing Kit for Extruder Elegoo Neptune 4 / Pro / Plus / Max

Improve the reliability and durability of your 3D printer with this high-precision SMR84-2RS bearing kit designed for the extruder of Elegoo Neptune 4 / Pro / Plus / Max. The kit includes 2 bearings made from 440C stainless steel, providing excellent resistance to corrosion and wear.

Thanks to the 2RS sealed design, these bearings offer superior protection against dust, dirt, and moisture, ensuring smooth operation even in demanding printing conditions. The ABEC5 (P5) precision class and C0 thermal clearance ensure high rotation accuracy and minimal vibration.

Elegoo, Elegoo Neptune 4, Elegoo Neptune 4 Max, Elegoo Neptune 4 Plus, Elegoo Neptune 4 Pro, UBC