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4an 02-series single-row deep-groove ball bearing. Grease These bearings are pre-lubricated with a high-quality grease, which provides excellent lubrication and reduces the risk of bearing failure due to lack of lubrication. The grease is sealed within the bearing to prevent contamination and ensure long-term performance.

4cylindrical roller bearing suppliers. Mining These bearings are used in crushers, screens, and conveyors in mining operations.