4 Inch Heavy Duty Industrial Grade Caster Set Of 4 With Swivel Casters And Brake, Maintenance Free Aluminum Core PU Wheels, 900 Lbs Per Caster, 3600 Lbs Total Capacity, Durable Industrial Equipment Caster Wheels For Heavy Load Applications

4-Inch Heavy Duty Industrial Caster Set, 4-Pack with Brakes
✔️ 4 in polyurethane wheels on aluminum core, 900 lb per caster

The heavy-duty caster set features four 4-inch wheels (100 mm) on a rust-resistant aluminum core, designed for rugged industrial use. Each wheel uses a polyurethane tread bonded to an aluminum core for lasting durability, and the set employs a maintenance-free dual-bearing design so there’s no lubrication to worry about. Ideal for trolleys, carts, tool stations, and heavy equipment across factories, labs, hospitals, bakeries, and other demanding environments.

✅ Load capacity: 900 lb per caster; 3600 lb for the full set
✅ 4 in diameter polyurethane wheels with aluminum core (100 mm)
✅ Maintenance-free dual-bearing design eliminates lubrication
✅ Double ball raceways enable low friction and easy maneuverability
✅ Swivel with brake for secure stopping
✅ Rust-resistant aluminum core keeps weight down and durable

💡 What is a heavy-duty 4 inch industrial caster set with brakes used for in factories and workshops?

This handy tool helps move heavy carts and equipment safely. - Supports carts, trolleys, workstations in manufacturing settings - Handy for labs, hospitals, bakeries where mobility is needed - Brakes provide secure locking during precise operations - Reduces downtime with maintenance-free design