SY America 4in Polyurethane Caster Wheel (Pack of 20) with Double Ball Bearings
4" polyurethane caster wheels with double ball bearings, 1000LB load capacity each, suitable for shopping carts. Quiet operation and smooth roll noted by customers
Highlights
- polyurethane wear resistance
- double ball bearing design
- 5000 lbs total capacity pack
Pros
- low-noise wheel operation
- high wear resistance polyurethane
- high load-bearing capacity
- smooth indoor and street rolling
- easy installation as replacements
Cons
- limited customer-reported integration notes
- no explicit rust resistance rating per unit (based on description)
Best For
Features
- 4-inch diameter polyurethane casters with 1000LB load capacity per wheel
- Selected polyurethane material provides wear resistance and quiet operation
- Carbon steel core resists corrosion and supports heavy-duty use
- Chemical and solvent resistant polyurethane formulation suitable for varied environments
- Double ball bearing wheel design for smooth rolling in a 4-inch size
