4 Inch Heavy Duty High-Strength Polyurethane Rigid Casters
Key Features
- Heavy-Duty Construction: At 620 lbs (280 kg) per caster, the reinforced fork and 4" (100 mm) wheel handle industrial transport cycles without deflection.
- High-Strength Polyurethane Tread: Denser High-Strength Polyurethane formulation withstands heavier loads 620 lbs (280 kg) and abrasion, extending service life in demanding daily use.
- Plain-Bore Hub (Bearingless): The simple machined bore runs directly on the axle — the most economical, shock-tolerant and maintenance-free construction for light duty.
- Rigid (Fixed) Frame: Fixed orientation tracks dead-straight under load — the stable, economical choice for straight-line transport lanes.
- Compact Overall Height: 5.7" (145 mm) installed height keeps equipment centers of gravity low and clearances unchanged — mobility without redesign.
Ideal Applications
The workhorse family for heavy industrial mobility:
- Machinery Moving: machine relocation and installation skids and carts.
- Textile & Fiber Plants: anti-winding models resist thread and lint wrap.
- Food & Chemical Processing: stainless models for washdown and corrosive areas.
- Precision Equipment Transit: shock-absorbing models protect fragile loads.
Why Choose This Caster (Our Advantages)
- With 23 sub-series including shock-absorbing, anti-winding and stainless variants, we solve the exact pain points standard heavy casters cannot — all factory-direct with OEM/ODM 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.
| Number | EH01-11-100R-308 |   |
| Wheel Dia.(D) | 4" (100mm) | |
| Wheel Width(W) | 50mm | |
| Load Capacity | 620lbs (280kg) | |
| Material of Wheel | High-Strength Polyurethane (PU) | |
| Bearing | Ball bearing | |
| Setting height(H) | 145mm | |
| Swivel radius(R) | - | |
| Top plate size(axb) | 114x100mm | |
| Hole spacing(exf) | 84x71mm | |
| Hole Dia.(d) | 11mm |
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