R&B Wire 4" Mega-Caster, Gray

Genuine R&B Wire replacement casters — the fastest, most affordable way to restore smooth, quiet rolling to carts and trucks that see heavy daily use.

This 4" Mega-Caster wheel is crafted from polyurethane and is designed for smooth rolling and high performance for years to come.

Worn or damaged casters make carts hard to push and can mark floors. These R&B casters match the originals so you can bring equipment back to like-new performance.

Key Benefits

• Restores easy rolling: fresh wheels and bearings make loaded carts and trucks easier to push
• Floor friendly: non-marking tire materials help protect finished floors
• Genuine fit: made by R&B Wire for R&B equipment

Features & Design

• Fits 7/8" round tubular carts only
• Two mounting bolts and nuts included
• Long lasting and chemical resistant
• Note: 4" Mega-Caster will not fit old style 3/4" square tubular carts
• Hardware Included

Specifications

Available Options

Select your brake from the dropdown above. Each choice ships as the exact R&B Wire part number shown.

Ideal For

• Laundromats and commercial laundries
• Hotel housekeeping fleets
• Hospital and long-term care facilities

Delivery Notes

Ships directly from R&B Wire Products in the USA. Most orders arrive within 5–7 business days; larger trucks and carts may ship by freight carrier. R&B Wire products ship within the United States only.

Care & Compatibility

Check the mounting style (plate or threaded stem) and wheel size of your existing caster before ordering. Keep hubs free of lint and debris.

About R&B Wire Products

Since 1946, R&B Wire Products has manufactured laundry carts, hampers, linen carts, shelving and healthcare accessories in Santa Ana, California, and its equipment is used in laundries, hospitals and hotels across the country.