6301ZZ (6301Z) Shielded Scooter Wheel Bearings (Set of 2)

Set of 2 6301ZZ double shielded scooter wheel bearings
Also commonly referred to as 6301Z series
30 Day Warranty Description

Set of 2 6301ZZ double shielded scooter wheel bearings. Also commonly referred to as 6301Z 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 12 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. Specifications

Diameter (Outer): 37 mm
Diameter (Inner): 12 mm
Width: 12 mm