DescriptionPackage Include: 10 Pcs 6800ZZ Bearings (Inner Diameter=10mm, Outer Diameter=19mm, Thickness=5mm), speed rating about 1000-2000r/min, noise level is ZV1Durable Construction: Made of a solid chrome steel structure, this bearing is strong, durable and wear-resistant. The dual dust-proof design ensures smooth, low-noise operation with minimal friction even at high speeds.
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