4 Inch Medium Duty PP Threaded Stem Casters with Side Brake
Specifications:
- Capacity: 440 lbs (200 kg)
- Wheel Size: 4″ (100mm)
- Overall Height: 6″ (144mm)
- Stem Size: 16×40(20×40)mm
- Bearing: Plain bearing
- Tread Material: PP
- SKU: EG03-51-100MC-201
Key Features:
- Medium-Duty Balance: 440 lbs (200 kg) rating with 4″ (100 mm) wheel 鈥 the sweet spot between effortless rolling and genuine load strength.
- Polypropylene Wheel: Impact-resistant, chemical-proof and washable, the PP tread survives wet washdowns and solvents at a budget-friendly price point.
- Plain-Bush Bearing: Simple, robust and economical 鈥 the bushing shrugs off dust and shock where precision bearings would wear out.
- One-Touch Side Brake: A foot pedal presses the wheel to a dead stop 鈥 parking safety without bending down.
- Compact Overall Height: 5.7″ (144 mm) installed height keeps equipment centers of gravity low and clearances unchanged 鈥 mobility without redesign.
Ideal Applications:
Engineered for heavier carts and industrial transport:
- Heavy Platform Trucks: high-capacity warehouse platform carts.
- Industrial Line-Side Trolleys: factory material-handling transport.
- Machine Bases: mobile foundations for medium machinery.
- Distribution Centers: bulk carton and item-moving carts.
Why Choose This Caster (Our Advantages):
- Positioned between medium and heavy lines, it delivers heavy-duty rigidity at medium-duty cost 鈥 ideal for value-optimized OEM builds.
- Factory-Direct Hard Strength: Established 1988, Globe Caster operates a 156,000 m2 manufacturing base with 500+ employees and in-house hardware, injection-molding and PU-pouring workshops. ISO 9001 & ISO 14001 certified with 100+ national patents, we support full OEM/ODM customization and reliable global B2B supply across North America, Latin America, Europe and Asia-Pacific.
