Description

Bearing 3x10x4 – ball bearing type 623ZZ – axle diameter 3mm

Single-row ball bearing sealed on both sides with plates. A bearing for universal applications, including model motors and construction such as CNC.

Dimensions: dxDxB –

• d – internal diameter (axis): 3mm
• D – outer diameter: 10 mm
• B – width (thickness): 4 mm

The miniature roller bearings found in model engines are among the most important components of the drive train. It is to them that we owe the high level of performance of the engines. The most common are miniature radial rolling bearings, the designation of which may look like this:

It is worth checking the condition of bearings in each engine, it is especially recommended to control the quality of operation of engines in multicopters. A damaged bearing is a source of vibration, which can cause many problems with the model.