Red Polyurethane Swivel Stem Casters for Bakery Prep Tables



Product Overview:
In commercial bakeries and institutional kitchens, stainless steel prep tables are the backbone of daily operations. When these heavy workstations need to be moved for cleaning or facility reorganization, standard hard plastic or rubber wheels often fail—they degrade when exposed to baking oils, accumulate flour, or leave permanent scuff marks on expensive epoxy flooring. The AstraRoll Red Polyurethane Swivel Stem Caster is engineered specifically for these dynamic culinary environments. The premium polyurethane tread provides a smooth, whisper-quiet, and 100% non-marking roll while effortlessly repelling floor debris, water, and animal fats. Designed with universal stem mounts to perfectly fit standard tubular table legs and housed in corrosion-resistant zinc-plated rigs, these casters securely transform stationary prep tables into highly mobile, hygienic workstations.
Load Capacity: Light-Duty Casters
Wheel Type: Polyurethane
Wheel Diameter: 4 inch, 5 inch, Customizable
Mount Type: Threaded Stem Caster
Inquiry Email: sales@astraroll.com
Red Polyurethane Swivel Stem Casters for Bakery Prep Tables Details

The AstraRoll Technical Advantage
We engineered our polyurethane stem casters to balance heavy load capacities with floor protection and culinary hygiene:
Non-Marking Polyurethane: Unlike cheap black rubber that scuffs tiles and linoleum, our high-grade red polyurethane rolls silently and leaves absolutely no chemical stains or friction marks on commercial floors.
Chemical & Debris Resistance: The non-porous nature of polyurethane makes it highly resistant to the vegetable oils, butter, and cleaning solvents commonly found in bakeries. Furthermore, it will not absorb flour or sugar, keeping the rolling surface clean.
Universal Tubular Fit: Our expanding friction-ring stems and threaded stems are precision-machined to retrofit directly into the standard 1-5/8" O.D. stainless steel tubing used by almost all commercial prep table manufacturers.
Corrosion-Resistant Raceway: The swivel rig features a double ball bearing raceway that is heavily zinc-plated. This prevents the internal mechanisms from rusting and locking up due to daily floor mopping and high kitchen humidity.
Key Specifications
Please note: We provide configurations tailored to your specific table dimensions and load requirements.
Wheel Diameter: Standard 4" (100mm) or 5" (125mm).
Wheel Width: Standard 1.25" (32mm) or 1.5" (38mm).
Load Capacity: 250 lbs to 350 lbs (113kg - 158kg) per caster.
Operating Temperature: -20°F to 180°F (-29°C to 82°C) - Note: Not for use inside ovens.
Mounting Stem: Custom Grip Ring, Expanding Rubber Adapter, or Threaded Stem.
Why Choose AstraRoll?
1. Total Lock Stability for Workstations
A prep table must be completely rigid when bakers are kneading dough or chopping ingredients. Our casters are equipped with a heavy-duty "Total Lock" braking pedal. With one press, it simultaneously locks the wheel from rolling and the swivel rig from turning, converting your mobile cart back into a rock-solid, stationary workbench.
2. Direct-from-Factory OEM Supply
Whether you are an OEM restaurant equipment fabricator needing thousands of units or a large bakery facility upgrading your current tables, AstraRoll provides complete, ready-to-install caster assemblies at direct B2B wholesale pricing, eliminating distributor markups.
Frequently Asked Questions (FAQs)
Q: How do I know if the stem will fit my current prep table?
A: The vast majority of commercial prep tables use legs made from 1-5/8" Outside Diameter (O.D.) tubing. We provide "Grip Ring" stems or expanding rubber adapters designed to slide exactly into this inner diameter and lock firmly in place. If you have threaded legs, simply provide the thread pitch (e.g., 1/2"-13), and we will match it.
Q: Can these red casters go into the rotary baking ovens?
A: No. Polyurethane is designed for room-temperature prep zones and walk-in coolers (up to 180°F / 82°C). It will melt inside an oven. For high-temperature oven racks, please select our AstraRoll High-Temp Orange Phenolic Casters.
Q: Are these casters easy to clean after a messy shift?
A: Yes. The polyurethane wheel and zinc-plated rig can withstand standard hot water and kitchen degreasers. The smooth polyurethane tread is easily wiped down, preventing the buildup of dried dough or sugar.
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.
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.




