Bearing 6203 crankshaft / driveshaft (17x40x12) Puch E50 Nachi A-quality

Nachi is a top Japanese brand when it comes to bearings. Every production step is made and controlled in Nachi's own factories, from the steel mill and heat treatment to machining the parts and assembling the bearings. For your Puch, we have very many Nachi bearings in stock in all shapes and sizes.