Deep Groove Ball BearingsProduct Details1.Made from Chromium Steel (GCr15), durability and resistance to deformation under heavy loads2.625ZZ bearings are shielded on DOUBLE SIDES to keep lubricant in3.625ZZ (I.D.=5mm, O.D.=16mm, Thickness=5mm)4.ABEC Tolerance 5 (P5), Z2 Noise Level for most general use5.Static load rating of 670N and dynamic load rating of 1750N.
eBay