Many ball bearings come in standard sizes. If the item you require is just an ordinary ‘standard type’, you can measure the size, (Bore x Outside Diameter x Width), or […]

Speakers can deteriorate with age. The flexible foam surround that allows the speaker to oscillate (and generate sound) can start to disintegrate. This article shows you how to repair and […]

When an electric motor starts making a horrible noise, or it just stops, what do you do. Is it broken, is it repairable? This article sets out to show you […]