10pcs Deep Groove Ball Bearing 624ZZ Double Shield 4mm x 13mm x 5mm Carbon Steel
Size: 624ZZ (Inner Dia.=4mm, Outer Dia.=13mm, Thickness=5mm)Shields on BOTH SIDES of the bearing to keep dust out. Suitable for high speed operationMade from Carbon Steel, durability and resistance to under heavy loadsABEC Tolerance 1 (P0) for most general useSame As 624-2Z / 80024. Pre-Lubricated, Easy to maintain.