4 Inch Medium Duty Super Quiet Polyurethane Threaded Stem Casters
Specifications:
- Capacity: 180 lbs (80 kg)
- Wheel Size: 4″ (100mm)
- Overall Height: 5″ (137mm)
- Stem Size: 12x25mm
- Tread Material: Super Quiet Polyurethane (PU)
- SKU: ED01-11-100M-306
Key Features:
- Medium-Duty Balance: 180 lbs (80 kg) rating with 4″ (100 mm) wheel 鈥 the sweet spot between effortless rolling and genuine load strength.
- Super-Quiet Polyurethane Tread: Acoustic-grade Super Quiet Polyurethane cuts rolling noise dramatically, ideal for hospitals, hotels and libraries where silence is a requirement, not a preference.
- Plain-Bore Hub (Bearingless): The simple machined bore runs directly on the axle 鈥 the most economical, shock-tolerant and maintenance-free construction for light duty.
- Threaded-Stem Mounting: Standard metric threads screw directly into equipment bases and tubing 鈥 tool-free, infinitely adjustable height.
- Compact Overall Height: 5.4″ (137 mm) installed height keeps equipment centers of gravity low and clearances unchanged 鈥 mobility without redesign.
Ideal Applications:
Designed for equipment mobility, including static-control environments:
- Electronics Manufacturing: ESD-safe carts for SMT lines and PCB handling (conductive-tread option).
- Hospital & Lab Equipment: diagnostic and treatment carts requiring floor protection.
- Commercial Catering: kitchen and banquet service carts.
- Light Machine Stands: mobile bases for bench and floor machinery.
Why Choose This Caster (Our Advantages):
- We offer conductive/anti-static tread variants in-house, giving ESD-sensitive buyers a compliant, factory-direct solution with full OEM support.
- 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.
