686ZZ Deep Groove Ball BearingProduct Details1.Chromium Steel long-life bearings, smooth and low noise2.Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation3.Size: 686ZZ (Inner Dia.=6mm, Outer Dia.=13mm, Thickness=5mm)4.ABEC Tolerance 1 (P0) for most general use5.Pre-Lubricated, Easy to maintain.
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