The 6210 6210Z 6210ZZ 62102Z 50x90x20mm Shielded Deep Groove Ball Bearings Single Row Bearings 1Pcs is a compact bearing designed for radial support in a 50 mm bore, 90 mm outer diameter and 20 mm width. Variants include 6210, 6210Z, 6210ZZ, and 62102Z, all with shielding to protect against dust and moisture. Key benefits Shielded design for protection and longevity: Z (single shield) and ZZ (double shield) variants help retain lubrication and prevent contaminants from entering. Low friction and reliable speed performance: Deep groove geometry supports radial loads with smooth operation in varying speeds. Easy replacement and wide compatibility: Standard 50x90x20 mm footprint fits a broad range of shafts and housings. Key specifications Bearing type: Shielded deep groove ball bearing, single row Bore: 50 mm Outer diameter: 90 mm Width: 20 mm Variants: 6210, 6210Z, 6210ZZ, 62102Z Shielding: Z or ZZ variants available Material: Steel Quantity: 1 piece Applications Industrial conveyor rollers and material handling systems requiring reliable radial support with protection from contaminants Electric motors and gearboxes needing smooth rotation and reduced maintenance in moderate to speed operation Pumps, fans, and general machinery in manufacturing or projects that use standard 50x90x20 mm bearings Notes Suitable for applications requiring a single row radial load, with shielded protection to extend service life and minimize maintenance Matches the standard 50x90x20 mm bearing footprint for compatibility with common housings and shaft designs