4 Inch Heavy Duty Swivel Caster Wheel with Cast Iron Core Polyurethane Tread Top Plate Mount Rated for 772 lb Load Capacity Smooth Rolling Design for Furniture Equipment Carts and Industrial Use
4 Inch Heavy Duty Swivel Caster Wheel with Polyurethane Tread
✔️ Cast Iron Core Top Plate Caster Rated 772 lb
This is a single heavy duty swivel caster wheel built to help move heavy equipment, furniture, carts, and machinery with less effort. It’s commonly mounted under workbenches, machines, trailers, and industrial setups where smooth rolling, strength, and durability are needed.
✅ Pack size: 1 swivel caster wheel
✅ Heavy duty cast iron core with polyurethane tread for low rolling resistance
✅ 4 inch wheel diameter for smooth movement over shop and warehouse floors
✅ Precision double ball bearing for steady, controlled rolling
✅ Swivel design for easy directional changes
✅ Top plate mount for secure installation
✅ Maximum load capacity up to 772 lb per wheel
✅ Works well for equipment, machinery, carts, furniture, and industrial use
✅ Designed for temperature ranges from -40 F to 180 F
Dimensions
All dimensions shown in both mm and inches
Wheel Diameter 100 mm 3.94 in
Wheel Width 50 mm 1.97 in
Overall Height 124 mm 4.88 in
Top Plate Length 138 mm 5.43 in
Top Plate Width 110 mm 4.33 in
Plate Thickness 10 mm 0.39 in
Hole Spacing L 110 mm 4.33 in
Hole Spacing W 75 mm 2.95 in
💡 Why choose polyurethane swivel caster wheels for heavy equipment?
Polyurethane caster wheels are widely used in industrial and commercial setups because they balance strength, floor protection, and smooth rolling.
-
Polyurethane treads reduce floor damage while carrying heavy loads
-
Cast iron cores improve durability and load handling
-
Ball bearing designs lower rolling resistance under weight
-
Swivel casters improve maneuverability in tight spaces
This 4 inch swivel caster wheel delivers smooth rolling and serious load support, making it a handy upgrade for heavy equipment and setups that need reliable movement without fighting friction.