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Factory Price Premium Miniature Stainless Steel Ball Bearings for Automotive Use
Product Introduction
Deep Groove ball bearings with model options including 688, 688ZZ, 688-2RS. Features precision ratings from P0 to P2, hardness 59-63HRC, and versatile applications in Cars, Appliances, Bicycles, and Transportation Vehicles. Available with ZZ or 2RS seals, Steel/Nylon cages, and OEM specifications.
Key Specifications
Model NO. 688, 688ZZ, 688-2RS Structure Deep Groove Precision Rating P0, P6, P5, P4, P2 Seals Type ZZ, 2RS Application Cars, Appliances, Bicycles, Transportation Vehicle Origin China
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