5 Inch Heavy Duty Iron Core Polyurethane Shock-Absorbing Rigid Casters

Specifications:
- Capacity: 660 lbs (300 kg)
- Wheel Size: 5″ (125mm)
- Overall Height: 8″ (208mm)
- Top Plate Size: 140x110mm
- Bearing: Ball bearing
- Tread Material: Iron Core Polyurethane (PU)
- SKU: EK03-17-125LR-410

Key Features:
- Heavy-Duty Construction: At 660 lbs (300 kg) per caster, the reinforced fork and 5″ (125 mm) wheel handle industrial transport cycles without deflection.
- Iron-Core Polyurethane: Pressed iron core plus PU tread balances load strength 660 lbs (300 kg) with floor-safe contact and long wear life.
- Precision Ball Bearings: Sealed ball raceways cut rolling resistance to a minimum 鈥 smooth starts, effortless direction changes and long, quiet service life.
- Shock-Absorbing Suspension: Spring-loaded fork isolates the payload from floor vibration and impacts, protecting sensitive equipment in transit.
- Compact Overall Height: 8.2″ (208 mm) installed height keeps equipment centers of gravity low and clearances unchanged 鈥 mobility without redesign.

Ideal Applications:
For the heaviest in-plant transport:
- Mold & Die Handling: automotive and appliance tooling transport.
- Heavy Machine Bases: presses, machine tools and fabrication equipment.
- Automotive Assembly Lines: heavy component line-side carts.
- Steel & Fabrication Shops: plate, tube and structural moving carts.

Why Choose This Caster (Our Advantages):
- Up to 5,000 kg per wheel with in-house forged and welded rigging 鈥 we deliver super-heavy reliability with certified quality control and OEM engineering 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.