F604 Flanged Ball Bearing 4x12x4mm - Chrome Steel Metal Shielded Sealed F604ZZ Bearings (10Pcs) - Perfect for 3D Printers, CNC Machines, and Small Electric Motors

Specifications:Material: Chrome SteelModel:F604zzInner Diameter:4mmOuter Diameter:12mmThickness: 4mmWeight：2.38gFeatures:Made of Steel,high quality Bearing toolShield ball bearing as replacement part for bike, scooter and industry machine.With less coefficient of friction, less vibration and noise.Shield design sealed ball bearing.Package Includes:10x F604 3d printer bearingsNOTEPlease refer to the picture and select the right type of bearings before your order (Sealed or Shield on BOTH or SINGLE side of the bearing).Suffix on the bearing just for differentiating between Sealed and Shield type of bearing. It would not affect the use of our product.

F604ZZ Bearing Size：I.D.=4mm, O.D.=12mm, Thickness=4mm, Flange Dia 13.5mm.

A flange is an extension, or a lip, on the outer ring of the bearing, designed to aid the mounting and positioning of a bearing in a delicate or problematic application.

This Bearing can be fitted to For 3D Printer.

Chromium Steel long-life bearings, smooth and low noise.

The bearings operate smoothly in all directions，Deep groove geometry for high speeds and supporting both radial and axial loads.