6301ZZ (I.D.=12mm, O.D.=37mm, Thickness=12mm)
6301zz bearings are shielded on BOTH SIDES to keep lubricant in
Chromium Steel long-life bearings, smooth and low noise
ABEC Tolerance 1 (P0), Z1 Noise Level for most general use
Static load rating of 5080 newtons and dynamic load rating of 9720 newtons