High-Temperature Phenolic Casters for Bakery Rack

The AstraRoll Technical Advantage: Engineered for the Oven
Standard industrial casters fail catastrophically in commercial ovens. Their wheels melt onto the floor, and their standard grease liquefies and drips onto your food products. We engineered this series to conquer the heat:

Extreme Thermal Shock Resistance: In a typical bakery workflow, a rack goes from a 40°F walk-in cooler to a 100°F proofing room, and straight into a 475°F oven. AstraRoll's high-density phenolic compound is immune to these rapid temperature swings, guaranteeing the wheel will never shatter, warp, or crack under extreme thermal stress.

Specialized High-Temp Lubrication: Ordinary ball bearings seize up when their grease burns away in the oven. We utilize specialized high-temperature, FDA-approved Teflon/Silicone baking grease, or self-lubricating bronze sleeve bearings. This ensures your casters continue to swivel effortlessly after hundreds of bake cycles.

Chemical & Oil Resistance: Bakery floors are notoriously slick with butter, cooking oils, and harsh sanitizing chemicals. Our phenolic wheels naturally repel industrial oils and cleaning agents, preventing the tread from degrading or swelling over time.

High Load Capacity: Unlike soft rubber, phenolic resin offers a load-bearing capacity similar to cast iron. A single 5-inch caster can support over 500 lbs, allowing you to fully load your multi-tier pan racks with dense dough without compromising mobility.

Key Specifications & Technical Attributes

Continuous Heat Rating: Up to 475°F (Intermittent up to 500°F).
Wheel Diameter: 3", 4", or 5".
Load Capacity: 300 LBS to 800 LBS per caster.
Wheel Material: High-Temperature Phenolic Resin with Macerated Canvas.
Floor Protection: Non-marking hard tread protects expensive kitchen epoxy and tile floors.
Hardware Finish: Heavy-duty Zinc Plating (resists corrosion from steam and humidity).

Why Choose AstraRoll? (Your B2B Manufacturing Partner)

OEM Rack Fitment: As a direct manufacturer, we produce the exact mounting plates and square stems required to fit standard commercial baking racks (like Hobart, Baxter, and Revent). You don't need to drill new holes; our casters are drop-in replacements.

Factory-Direct Pricing: Replacing oven casters is a regular maintenance expense for bakeries. By purchasing directly from the AstraRoll factory, food processing facilities and rack manufacturers secure premium high-temp mobility at unbeatable wholesale costs.

Frequently Asked Questions (FAQs)

Q: Can these casters be washed down with power washers?
A: Yes. The dense phenolic material does not absorb water, and the zinc-plated rig resists rust. However, if you frequently pressure-wash your racks, we highly recommend our models with self-lubricating bronze sleeve bearings to prevent grease from washing out.

Q: Will phenolic wheels mark or scratch my kitchen floor?
A: No. Despite being a very hard material, high-temp phenolic wheels are 100% non-marking. They will not leave black streaks on your floors, though they are best used on smooth surfaces like tile or polished concrete, as rough gravel can chip the wheel.

Q: Why do my current oven wheels stop turning after a few months?
A: This is usually due to incorrect grease. Standard industrial grease melts at around 250°F, leaving the bearings dry. Without lubrication, the metal grinds and seizes. AstraRoll casters are specifically packed with specialized high-temperature grease that will not liquefy or burn off inside the oven.

Q: Can I use these in the freezer as well?
A: Absolutely. Our high-temperature phenolic casters perform exceptionally well in cold environments, maintaining their structural integrity down to -40°F, making them perfect for blast freezers.

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.