The BEARING BUDDY TRAILER WHEEL BEARING PROTECTOR is a stainless steel model designed for trailer wheels, featuring a hub bore size of 2.441 inches. Manufactured by BEARING BUDDY in the United States, this product is ideal for protecting trailer wheel bearings from dirt and debris, ensuring smooth and reliable performance. Although it does not come with a warranty, this durable and high-quality bearing protector is a valuable addition to any trailer maintenance and replacement toolkit.