Bearing Buddy 2047A - USA-Made Chrome Plated Bearing Protector with 19B Bra & Blue Grease Indicator - Wheel Bearing Protectors for Boats, RVs, & More - Only Fits Hubs with 2.047” Inside Diameter

PROTECT YOUR INVESTMENT - Whether it’s a boat, camper, or utility trailer, our Bearing Buddy prevents wheel bearing failure. Keeps water and dirt out of hubs and bearings. Paired with the Bearing Buddy Bra, which keeps grease out of your wheel and adds protection

EASY MONITORING - The blue visual grease indicator shows when your hub is properly filled with grease. When full, it extends out the retaining ring a ⅛”; when it’s flushed under the ring, it’s time to add more grease

KEEPS GREASE IN & WATER OUT - Bearing Buddy has a spring-loaded piston that keeps a steady 3 psi of pressure inside your hub to hold grease in and block out water and dust. Bearing Buddy limits the pressure to 3 psi, preventing overfilling and overpressurization. Without this feature, the inner seal will be damaged

QUICK & SIMPLE INSTALLATION - Measure the inside diameter of your trailer hub or the outside diameter of the dust cap with a caliper for a precise measurement and correct fit. Then, tap the Bearing Buddy into place using a wood block and a hammer. No special tools or experience required

BUILT TO LAST - Manufactured with premium carbon steel components and their internal components of stainless steel to resist corrosion and keep the hub lubricated. Genuine Bearing Buddy chrome-plated stands up to freshwater environments. Proudly made in the USA and backed by a Lifetime Warranty, giving you long-term peace of mind

Keep your trailer rolling smoothly and your wheel bearings protected with the original Genuine Bearing Buddy chrome-plated and the Bearing Buddy Bras. These aren't simple trailer dust cap covers; our product has a piston and a spring to exert a 3psi, maintaining a slight positive pressure differential between the inside of the hub and the outside environment. Designed to eliminate the biggest causes of trailer breakdowns. Manufactured with premium chrome-plated components, our wheel bearing protector resists rust and corrosion even in harsh freshwater environments, ensuring years of dependable performance. Every Bearing Buddy is 100% quality inspected for a perfect fit and proudly made in the USA for unmatched durability and precision. Included with each pair are the Bearing Buddy Bras, vinyl covers that fit snugly over your Bearing Buddy to catch excess grease and prevent splatter on your trailer wheels. Together, they keep your wheels clean, your bearings lubricated, and your investment protected from the inside out. Whether you tow a boat, RV, ATV, horse, or utility trailer, Genuine Bearing Buddy's wheel bearing protectors keep you safe, prepared, and worry-free on the road. Eliminate costly repairs, prevent bearing failure, and enjoy complete peace of mind knowing your investment is protected.