Trojan Bearing Boss Bra (Pair) – Fits 45mm & 50.2mm Bearing Protectors (SKU: 570028)

The Trojan Bearing Boss Bra (SKU: 570028) is a protective cover designed to fit over bearing protectors, helping extend the life of your trailer’s wheel bearings by shielding them from dust, dirt, saltwater, and road grime. This pair of high-quality rubber covers is suitable for both 45mm and 50.2mm Trojan-style bearing boss grease caps.

Key Features:

• Dual Fit: Specifically designed to suit both 45mm and 50.2mm Trojan bearing protectors, offering flexible compatibility.
• Enhanced Protection: Acts as an additional barrier against water, salt spray, and road dust—perfect for boat trailers and off-road conditions.
• Secure Grip: Snug-fitting rubber ensures the bra stays in place while driving, even under wet or bumpy conditions.
• Easy to Install & Remove: Simply slip over the bearing boss with no tools required. Remove for greasing or inspection when needed.

Specifications:

• Product Type: Bearing protector cover / dust cap cover
• Fitment: 45mm and 50.2mm Trojan bearing bosses
• Material: Flexible and weather-resistant rubber
• Quantity: 2 pieces (1 pair)

Applications:

• Boat trailers, utility trailers, caravan hubs, and agricultural machinery
• Protects exposed bearing protectors from harsh elements
• Ideal for trailers that operate in coastal, muddy, or dusty environments

Installation Tips:

Ensure your bearing boss is clean and properly seated before installing the bra. Press the cover firmly over the protector until it seals evenly around the edge. Periodically remove and inspect for debris or signs of wear.

Why Choose Trojan?

Trojan is a leading name in trailer parts, known for reliable engineering and tough components built for Australian conditions. Their bearing accessories are trusted by both DIYers and professionals to keep trailers rolling safely and smoothly.