6302-2RSDeep Groove Ball Bearing dimensions: Bore Diameter 15mm, Outside Diameter 42 mm, Width 13 mm Premium Quality:The bearings are made of high-precision bearing steel, ensuring high precision, durability and wear resistance even under high speeds or heavy loads. The dual rubber seals provide excellent protection against corrosion Application: Motorcycles, Snowmobiles, Snowblowers, Snow Thrower, Lawn Mowers, Automotive, Appliances, Sporting Machines, Agriculture Machines, Industrial Applications, Electric Motors, HVAC, Furnaces, Transmissions, Gearboxes, Elevators, Lifts and Hoists, etc Easy Maintenance: The components are designed for routine maintenance. Lubricant can be reapplied as needed to promote longevity. The steel shield provides added protection for internal parts.Before purchasing, please carefully check the model to avoid confusion. It is best to touch the bearings with gloves to prevent them from rusting, as your fingers may sweat