Non-Marking Black Polyurethane Swivel Caster

Product Overview

The AstraRoll Premium Furniture Series Caster is designed to bridge the gap between high-strength industrial performance and refined interior aesthetics. Unlike standard plastic casters that feel brittle and noisy, our black polyurethane (PU) wheels feature a specialized soft-tread formula. This ensures that even heavy furniture pieces—such as oak executive desks, marble-topped coffee tables, or fully-loaded bookshelves—can be moved with a single hand.

The core of the wheel is built for structural integrity, while the exterior PU layer is chemically bonded to prevent delamination. This creates a durable, non-marking, and shock-absorbing wheel that protects your investment in high-end flooring while providing a silent, luxury rolling experience.

Product Parameters

Wheel Diameter: 2" / 2.5" / 3" (Multiple sizes available)
Tread Material: Non-Marking Elastic Polyurethane (Black)
Core Material: Reinforced Polypropylene / Solid Steel
Swivel Bearing: Double Ball Raceway (Precision Heat-Treated)
Load Capacity: 40kg - 90kg per wheel (Based on size selection)
Mounting Options: Threaded Stem / Grip Neck Stem / Universal Plate
Hardness: 85-95 Shore A (Optimal for Floor Grip & Protection)

Why Choose AstraRoll Furniture Casters?

Floor Preservation Experts: We understand that flooring is one of the most expensive parts of a renovation. Our "Soft-Touch" PU technology is specifically tested to leave zero marks, scuffs, or oil stains on sensitive surfaces like white marble or light-colored hardwood.

Industrial Engineering, Domestic Comfort: We apply the same precision manufacturing used for our global industrial partners (like Han’s Laser and Lead Intelligent) to our furniture line, resulting in a caster that doesn't wobble or squeak over time.

High-End Aesthetic: The sleek, midnight-black matte finish is designed to disappear under furniture or complement modern "Industrial Chic" designs, adding value to your product's overall appearance.

Ease of Installation: Whether you are an OEM furniture manufacturer or a DIY enthusiast, our universal mounting systems ensure a secure fit in minutes.

FAQ

Q1: Will these casters damage my expensive hardwood or laminate floors?
A: Absolutely not. The elastic polyurethane tread is much softer than traditional nylon or hard plastic wheels. It acts as a cushion, distributing weight evenly and preventing the "point-pressure" scratches often seen with inferior wheels.

Q2: Are these casters suitable for office chairs that move frequently?
A: Yes. These are ideal for office environments. The double ball-bearing swivel allows for effortless direction changes, and the silent tread ensures you won't disturb colleagues while moving across the room.

Q3: How do I know which mounting stem size I need for replacement?
A: Most office chairs and furniture use a standard 11mm or 10mm stem. However, we offer various stem sizes and plate mounts. We recommend measuring your existing socket or contacting our support team with a photo for a quick compatibility check.

Q4: Do these wheels pick up hair and carpet fibers?
A: While no wheel is entirely immune, the high-density PU surface of AstraRoll casters is much less "tacky" than rubber. This makes it significantly harder for hair and debris to stick to the tread compared to standard retail wheels.

Q1. Are you a trader or direct factory?

We are a direct manufacturing factory with over 20 years of expertise in high-end industrial rollers, casters and material handling solutions. Our facility operates with ISO-certified quality management systems, allowing us to maintain full control over production cycles and quality standards. Throughout two decades of growth, we have established deep, long-term strategic partnerships with several listed companies and global automation leaders, proving our reliability as a high-tier industrial supplier.

Q2. What are your main products?

AstraRoll specializes in the engineering and production of three core product lines: Industrial Rollers, Heavy-Duty Wheels, and Precision Casters. We do not just sell components; we provide integrated movement and transport solutions. Our products are widely utilized across high-demand sectors, including: New Energy, Lithium Battery, Mining, Heavy Industry, Medical Institutional, Agriculture and Logistics.

Q3. What about delivery time?

We deeply understand that project timelines are critical. Our delivery schedule is generally structured as follows:
Standard Products: Usually dispatched within 7–15 working days if the components are in stock.
Customized/OEM Orders: Depending on the complexity and volume, the lead time typically ranges from 20–35 days. This includes time for technical drawing confirmation, specialized tooling, and rigorous pre-shipment testing.
Shipping Methods: We offer flexible global logistics solutions, including FOB and CIF terms. We ship via Sea Freight (for bulk industrial orders), Air Freight (for urgent project needs), and International Express (DHL/FedEx/TNT) for smaller components or samples.

Q4. How can I get a quote for customized products?

Since a significant portion of our business involves specialized engineering, pricing is tailored to your specific technical requirements. To provide an accurate quote, please provide the following details: Technical Drawings or Sketches, Application Environment, Quantity, Special Requests. Our engineering team typically reviews and responds to custom inquiries with a formal quotation within 24–48 hours.

Q5. What is your payment?

TT / Paypal / Western Union / LC / Credit Card etc. are all available to us.