TOWKING Trailer Jack Swivel Caster Dual 6" Wheels — 2,500 lb Capacity, Powder-Coated Steel

Designed for boat trailers, utility trailers, and heavy equipment dollies, this caster combines dual 6" spoked wheels with a reinforced bracket and powder‑coated steel construction. It replaces single small casters to offer smoother rolling, better weight distribution, and corrosion resistance for outdoor use. Built to SAE standards, the unit balances rugged capacity with practical fitment to common 2" diameter jack tubes.

How does this caster make moving a trailer easier?

The dual 6" spoked wheels reduce rolling resistance and spread load across two tires, letting you maneuver heavy trailers with less effort. The swivel mechanism allows full 360° rotation for tight turns and repositioning, especially helpful when hitching or parking on uneven ground.

• Dual-wheel design for improved traction and stability
• 6-inch diameter wheels that roll over small obstacles
• 360° swivel for easier directional changes
• 2,500 lb rated capacity to handle heavier loads

Will this fit my trailer's jack tube and how simple is installation?

This caster is engineered to mount to standard 2" diameter jack tubes, making it compatible with many trailers without modification. Installation is straightforward: slide the jack tube into the caster bracket, secure with the existing mounting pin or bolt, and verify the swivel and wheel clearance.

• Compatible with 2" diameter jack tubes
• Uses common mounting pin/bolt points for quick attachment
• No special adapters required for most jacks
• Minimal tools needed for installation

How durable is the TOWKING swivel caster in outdoor conditions?

Constructed from high‑strength steel and finished with a durable powder coating, the caster resists rust and surface wear from weather exposure. The reinforced bracket with dual side plates per wheel enhances structural integrity under repeated loads and rough handling.

• Powder‑coated steel finish for corrosion resistance
• Reinforced bracket design for added strength
• Spoked wheels that tolerate impacts and debris
• Manufactured to SAE standards for quality assurance

What capacity and load conditions can I expect?

The assembly carries a rated load capacity of 2,500 pounds, suitable for many medium‑to‑heavy trailers and small boat applications. For safe operation, consider total tongue and trailer loads, avoid exceeding the combined rated capacities of all jacks and casters, and inspect mounting hardware periodically.

• Rated 2,500 lb load capacity per caster assembly
• Improves distribution of tongue loads during movement
• Recommended inspection of bolts and bracket before use
• Not intended as the primary support for long‑term storage without additional supports

Who is this for: The TOWKING 2500lbs Dual 6" Trailer Jack Swivel Caster is made for trailer owners, boaters, contractors, and fleet managers who need a tougher, more maneuverable jack wheel. It's ideal if you frequently move trailers by hand, need better rolling over rough surfaces, or want a corrosion‑resistant upgrade for seasonal outdoor use. Choose this caster when you want a higher capacity, more stable alternative to single small wheels without changing your trailer's jack tube size.