3 Inch Light Duty PP Polypropylene Rigid Casters

Specifications:
- Capacity: 130 lbs (60 kg)
- Wheel Size: 3″ (75mm)
- Overall Height: 4″ (108mm)
- Top Plate Size: 94x67mm
- Bearing: Bushing
- Tread Material: PP Polypropylene
- SKU: ED03-51-075R-201

Key Features:
- Light-Duty Efficiency: 130 lbs (60 kg) capacity in a compact 3″ (75 mm) footprint 鈥 mobility that barely changes equipment height or weight.
- 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.
- Rigid (Fixed) Frame: Fixed orientation tracks dead-straight under load 鈥 the stable, economical choice for straight-line transport lanes.
- Compact Overall Height: 4.3″ (108 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.