Industrial Brown Phenolic Casters for High-Temperature Bakery Ovens

The AstraRoll Technical Advantage

We engineered our phenolic casters to endure severe industrial environments where standard wheels fail:

Fiberglass-Reinforced Phenolic: By combining high-grade phenolic resin with macerated structural fibers, we create a wheel that possesses the load capacity of metal but will not melt, deform, or develop "flat spots" when parked in a hot oven for hours.

Ultimate Floor Protection: Heavy cast iron wheels will chip concrete and gouge protective floor coatings. Phenolic wheels provide a hard but non-destructive rolling surface, protecting your expensive bakery flooring while remaining highly resistant to impact impacts.

Zero Toxic Outgassing: Under extreme heat, inferior plastics release toxic fumes that can contaminate food products. Our thermoset phenolic compound is chemically stable, ensuring zero outgassing and full compliance with commercial baking safety standards.

High-Thermal Lubrication: The primary failure point of oven casters is locked bearings. We utilize specialized sintered bronze bushings or high-temp roller bearings packed with premium synthetic grease designed to operate smoothly at 280°C without burning off or dripping.

Key Specifications

Please note: We provide configurations tailored to your specific rack dimensions and load requirements.

Wheel Diameter: 3" (75mm), 4" (100mm), 5" (125mm), 6" (150mm), and 8" (200mm).
Wheel Width: 1.25" to 2" (Standard Commercial Rack widths).
Load Capacity: 300 lbs to 1,200 lbs (136kg - 544kg) per caster.
Continuous Operating Temp: Up to 536°F (280°C).
Peak Intermittent Temp: Up to 572°F (300°C).

Why Choose AstraRoll?

1. Custom Rig Engineering

Industrial bakery racks undergo constant physical abuse, frequently crashing into oven doors and walls. AstraRoll does not use thin, stamped metal for our high-temp rigs. We utilize thick, cold-forged steel plate (up to 1/4" thick) to ensure the swivel raceway does not bend or deform under heavy dough loads and harsh impacts.

2. Factory-Direct High-Volume Supply

Rack manufacturers and large-scale industrial bakeries require reliable, continuous component supply. By bypassing third-party distributors and purchasing directly from the AstraRoll factory, you secure heavy-duty, oven-ready phenolic casters at highly competitive B2B wholesale pricing.

Frequently Asked Questions (FAQs)

Q: What is the difference between the Brown Phenolic wheels and the High-Temp Orange Epoxy wheels?
A: Both are excellent for baking ovens. Brown Phenolic is the industry standard—it is harder, handles slightly higher weight capacities, and is highly economical. Orange High-Temp Epoxy is a premium upgrade that offers slightly better resistance to water absorption and severe thermal shock (rapid temperature changes), while rolling slightly quieter.

Q: Will these wheels crack if they go straight from a blast freezer into a hot oven?
A: AstraRoll phenolic wheels are reinforced with fiberglass to resist thermal shock. They can safely transition from cold proofers to hot ovens. However, for the absolute longest lifespan, avoiding instantaneous temperature shifts (e.g., pulling from a -40°C freezer directly into a 280°C oven) is recommended to prevent micro-cracking over years of use.

Q: Are these casters resistant to water and bakery oils?
A: Yes. The phenolic resin is highly resistant to standard baking oils, animal fats, and mild caustic cleaning chemicals. They can be washed down safely. However, phenolic wheels should not be continuously submerged in water for days at a time.

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.