rockane Dual 6" Trailer Jack Swivel Caster Wheel Replacement — 2" Tube Fit, 2000 lb Capacity, Black

Rockane Dual 6" Black Trailer Jack Swivel Caster Wheel Replacement is a 2"-tube-compatible dual-wheel jack assembly designed to give trailer tongues smooth maneuvering and 2000 lb support.

Swap worn jack wheels for a pair built for heavy-duty towing tasks: the Rockane dual 6-inch caster combines two durable poly wheels, a corrosion-resistant black finish, and a simple pin-mounted installation so you can roll, pivot, and position trailers with less effort. This replacement fits standard 2" diameter jack tubes and is intended to improve portability and stability when hitching, parking, or moving trailers by hand.

How does this dual-wheel caster make moving a trailer easier?

The twin-wheel layout spreads tongue weight across two contact points to reduce rolling resistance and improve balance on uneven ground. Swiveling action lets you rotate the wheel 360 degrees for tight turns and precise placement without straining the jack.

• Dual 6" poly wheels for smoother roll over gravel and pavement
• 360° swivel for effortless directional changes
• Even load distribution to reduce jack stress

Will this fit my trailer jack and support my weight needs?

This caster is designed for 2" diameter jack tubes, the most common size on A-frame and standard trailer jacks. The dual-wheel assembly is rated to support trailer tongue loads up to 2000 pounds when properly installed, making it suitable for many utility, boat, and cargo trailers.

• Fits standard 2" jack tubes without modification
• 2000 lb tongue weight capacity when used as directed
• Includes a mounting pin for secure attachment

What materials and finishes are used, and why do they matter?

The wheels are molded from resilient poly material that resists wear, corrosion, and cracking compared with some rubber options. A black protective finish on the housing improves visual appeal and helps shield metal parts from rust in wet or salty environments.

• Poly wheels resist abrasion and weathering
• Black-coated hardware reduces visible corrosion
• Durable construction for long-term outdoor use

How simple is the installation and what’s included?

Installation is straightforward: remove the old wheel assembly, slide the Rockane caster into the 2" jack tube, then secure it with the supplied pin. No special tools or welding are required, so most users can complete the swap in minutes.

• Supplied mounting pin for fast, secure attachment
• No welding or complex tools needed
• Designed for quick field replacement

Who is this for? The Rockane dual 6" swivel caster is aimed at trailer owners, DIYers, and fleet managers who need a reliable, easy-to-install replacement wheel for 2" jack tubes. It suits people who regularly move trailers by hand, anyone seeking a rust-resistant upgrade, and users needing a caster that handles moderate tongue weights up to 2000 pounds.