Ball Bearings Double Shield Why Choose This:★Size: 608ZZ (Inner Dia.=8mm, Outer Dia.=22mm, Thickness=7mm)★ABEC Tolerance 1 (P0) for most general use★Made from High Carbon Steel, durability and resistance to under heavy loads★Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operation★Same As 608ZZ / 608-2Z / 80018. Pre-Lubricated, Easy to maintain.
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