Why Choose This:★625ZZ (I.D.=5mm, O.D.=16mm, Thickness=5mm)★ABEC Tolerance 5 (P5), Z2 Noise Level for most general use★Made from Chromium Steel (GCr15), durability and resistance to deformation under heavy loads★625ZZ bearings are shielded on DOUBLE SIDES to keep lubricant in★Static load rating of 670N and dynamic load rating of 1750N.
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