APS high quality dual rubber sealed bearings for hobby applications. Rubber sealed design is for maximum smoothness on bearing rotation/movement. Medium to high debris protection on dirt/carpet/asphalt surfaces. Low to medium maintenance. Factory pre-lubricated with light oil.

► 4 x 7 x 2.5mm. Flanged
► Chrome Steel retainers.
► ABEC-5.
► 2 pcs.