Details
One of the most common questions about bearings, is “What ABEC are those?†but a better question
should be, what does ABEC mean? Basically ABEC is a rating system for the tolerances in a bearings.
The higher the number, for example ABEC 5, the less the tolerance in the bearing. Having smaller
tolerances means that your bearing will spin faster, for longer.
Technical specifications
Balls:
?7 balls
?chrome steel
Shield:
?Rubber 2RZ
Retainer:
Reinforced nylon
Lubrication:
?synthetic oil
Package include:
?16 bearings
?torx T25
?4mm hex
?Philips screwdriver
?slot screwdriver
?nut adaptor
?tool box
