Description
Set of 2 6303ZZ double shielded scooter wheel bearings. Also commonly referred to as 6303Z series.
Shielded (ZZ or Z suffix) scooter bearings of this size are commonly used in wheels, transmissions, gearboxes, and various other GY6/QMB139 engine components.
These single-row, deep groove ball bearings are designated as medium-weight and feature a 17 mm diameter bore hole.
Be sure to check your existing bearings for the series number, which is often etched onto the outside wall of the bearing.
Explore more from our collection.
Reviews
There are no reviews yet.