6301 Ball Bearing Genuine Bearing This pack consists of 1 6301 bearing. Product Description Material – Carbon Steel Bearing Size – 6301 Color – Silver Shield – Single Side (1S) Bearing Type – Ball Lubrication – Grease Packed Specification Bore Internal Diameter – 12 mm Outer Diameter – 37 mm Width / Thickness – 12 mm Additional Information 6301 (Open): No shields or seals. Used in environments where oil is constantly circulated (like inside a gearbox). 6301-ZZ: Features metal shields on both sides. Good for keeping out large debris while maintaining high speeds, but not waterproof. 6301-2RS: Features rubber seals on both sides. This is the “go-to” for most DIY and automotive repairs because it keeps grease in and moisture/dust out. Typical Applications Because of its compact size and high-speed capability, you’ll find the 6301 in: Small Electric Motors: Fans, power tools, and household appliances. Motorcycles & Scooters: Often used in wheel hubs or engine components. Pumps: Centrifugal pumps and pool motors. Idler Pulleys: In automotive serpentine belt systems. Bearing , Other Parts Show More Show Less
