The Ball Bearing 1628 from the 1600 series is a deep groove ball bearing with a 15.875mm (0.625 inch) bore, 41.275mm (0.625 inch) OD, and 12.7mm (0.5 inch) width . Its shielded design provides contaminant protection and pre-lubrication for maintenance-free, low-noise operation in electric motors and appliances
