5 Inch Polyurethane Shopping Cart Caster with 420 Stainless Steel Dual Precision Ball Bearing
Product Overview
The 5″ polyurethane shopping cart caster with 420 stainless steel dual precision ball bearing is designed for smooth movement, durability, and high load performance in supermarket and retail cart applications.
Featuring a high hardness PU wheel (Shore A 95±5) and corrosion-resistant stainless steel bearings, this caster ensures reliable operation in both indoor and outdoor environments. It delivers quiet rolling, excellent wear resistance, and long service life, making it an ideal solution for shopping carts, warehouse trolleys, and service carts.
Key Features
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420 Stainless Steel Dual Precision Ball Bearings
Provide smooth rotation, high strength, and superior corrosion resistance for long-term use.
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Premium Polyurethane Wheel (Shore A 95 ±5)
High hardness PU material offers excellent wear resistance, floor protection, and quiet rolling performance.
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Strong Load Capacity – 250 lbs
Designed to handle heavy loads while maintaining smooth mobility.
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Durable Plate Mount Design
Standard 105 × 80 mm mounting plate ensures secure installation and compatibility with most shopping carts.
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Standard Fastener Compatibility
Uses 5/16″ – 18 UNC screw and nut specification for easy installation and replacement.
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Low Rolling Resistance
Precision bearings reduce friction, making carts easier to push even under heavy load.
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Long Service Life
Built for high-traffic environments such as supermarkets and logistics centers.
Applications of Polyurethane Shopping Cart Casters
These casters are widely used in many industries due to their durability and versatility.
Common applications include:
Their corrosion resistance also makes them suitable for outdoor environments where standard bearings might fail.
OEM & Customization
We support OEM and customization services, including:
Bulk Orders & Samples Available
We support samples for testing and bulk order discounts for large quantity purchases. Our logistics team ensures timely shipping worldwide.
Our 5″ PU Shopping Cart Casters are trusted by international retail chains for their quality and performance. Whether you’re an equipment supplier, a cart manufacturer, or a retail chain, we’re ready to support your business with reliable caster solutions.
Feel free to consult us with any problems！
