ARK 2x PVC Bearing Buddy Bra Cover – Dust Cap Protector for Trailer Hubs 50mm (SKU: MBC34)

ARK 2x PVC Bearing Buddy Bra Cover – 50mm Dust Cap is a practical and affordable solution to keep your trailer’s bearing protectors clean and functioning optimally. Designed to fit most standard bearing protectors and hubs, these flexible PVC covers help prevent dust, road grime, and moisture from entering your bearings.

With a 50mm diameter, these soft yet durable caps slide easily over bearing buddies or grease caps, acting as a second layer of defense during storage or travel. They’re especially useful for off-road or marine environments where sand, dirt, and water are constant threats to your hub assembly.

Key Features:

• Sold as a pair (2 covers included)
• Flexible and weather-resistant PVC material
• Fits most trailer bearing protectors and hubs
• 50mm internal diameter for snug fit
• Protects from dust, grime, and light water spray
• Easy to install and remove

These covers are a small investment for long-term protection, helping you avoid premature bearing wear and keeping your trailer rolling smoothly season after season.

FAQ

Q: What size bearing protectors does this fit?

A: These covers are designed for 50mm bearing buddies or grease caps—check your existing cap size for compatibility.

Q: Is it waterproof?

A: The PVC material is water-resistant, but not sealed—great for splash protection and dust prevention, but not for submersion.

Q: Will it fall off during travel?

A: No, it fits snugly over your bearing protector. For added security, make sure it’s fully seated before towing.

Q: Can I use it with off-road trailers?

A: Yes! These are ideal for dusty and rough environments like off-roading and beach towing.

Evaluation & Recommendation

This bearing buddy cover is ideal for trailer owners looking to extend the life of their wheel bearings. By keeping dirt and water out, it reduces the need for frequent maintenance and protects grease levels inside the hub.

Best for:

• Boat trailers, especially those exposed to saltwater or sand
• Off-road campers & utility trailers
• Caravans stored outdoors

Installation Tips:

• Clean the bearing protector before applying the PVC cover
• Push the cover until it sits flush and snugly on the cap
• Periodically check for cracks or looseness during servicing

If your hub or protector is a non-standard size, contact us for compatibility advice.