3" Polyurethane Caster Wheels Red PU Castor With Double Brake

Product Specification

3 Inch Red PU Double Ball Bearings With Double Brake Caster Wheel - Easy Assembling For Equipment

Feature Analysis

This caster combines robust materials with precision engineering to deliver a high-performance mobility solution.

• Double Brake System: This is a total lock mechanism. Unlike single brakes that only lock the wheel, this system simultaneously locks both the wheel rotation and the swivel raceway (the rotating part).
• Double Ball Bearings: The wheel hub and the swivel section (kingpin) are equipped with precision ball bearings. This ensures smooth rotation on two axes.
• Polyurethane (PU) Wheel: The tread is made of high-quality polyurethane (typically around 55D-60D Shore hardness), often bonded to a lightweight polypropylene (PP) or steel center.
• Easy Assembling Design: It features a standard top plate mounting pattern, a common industry standard for easy installation.

Functional Benefits

These features translate into significant practical advantages for the user.

• Uncompromising Safety & Stability: The primary benefit of the double brake is total immobility. By locking both the wheel and the swivel, it prevents the equipment from rolling, sliding, or even swiveling out of place. This is critical when working on inclines or during precise operations where any movement is dangerous.
• Effortless Maneuverability: The double ball bearings drastically reduce friction. This means heavy equipment becomes easy to push, pull, and position. It eliminates jerky movements, allowing for smooth, precise navigation even in tight spaces.
• Floor Protection & Quiet Operation: The polyurethane tread is non-marking and non-abrasive, making it safe for delicate floors like hardwood, tile, epoxy, or polished concrete. It also acts as a shock absorber, significantly reducing vibration and rolling noise compared to hard plastic or metal wheels.
• Versatile Durability: PU is resistant to wear, tearing, and many chemicals, oils, and solvents. This makes the wheel last longer than rubber and perform better in demanding environments without degrading.
• Quick Upgradability: The standard top plate design with pre-drilled holes allows for a "bolt-on and go" installation. It's a simple way to add professional-grade mobility and safety to any piece of equipment with minimal tools and time.

Ideal Applications

Given its combination of high load capacity, smooth movement, and secure locking, this caster is perfect for the following applications:

• Industrial Workstations: Ideal for heavy-duty workbenches, tool cabinets, and assembly line trolleys that need to be repositioned for different tasks but must stay put during use.
• Woodworking & Metalworking Shops: Perfect for heavy machinery stands (like table saws, band saws, or grinders) that require stability during operation and mobility for shop reconfiguration.
• Medical & Healthcare: Suitable for hospital beds, medical carts, equipment stands, and service trolleys where hygiene, quiet operation, floor protection, and patient safety are paramount.
• Commercial Display & Retail: Excellent for heavy retail displays, mobile shelving units, and service carts that need to be moved during cleaning or restocking but must remain stationary for customers.
• Audiovisual & IT: Great for heavy AV racks, server racks, and equipment cases that need to be moved in and out of events or data centers smoothly and silently, and locked securely in place.
• General Industrial Transport: Reliable for platform trucks, warehouse carts, and dollies used in factories and distribution centers.