SUS 304 Stainless Steel Casters 4" 5" 6" 8" | Heat & Rust Resistant

Heavy-Duty SUS 304 Stainless Steel Casters – Built to Last

Upgrade your equipment, carts, and industrial furniture with these premium SUS 304 Stainless Steel Casters, available in 4", 5", 6", and 8" sizes. Engineered from food-grade 304-grade stainless steel, these casters deliver outstanding rust resistance and are designed to handle high-temperature environments — making them ideal for commercial kitchens, food processing facilities, laboratories, workshops, and industrial settings.

Why Choose These Stainless Steel Casters?

• SUS 304 Stainless Steel Construction: True 304-grade stainless steel throughout provides superior corrosion resistance, even in wet, humid, or chemically exposed environments.
• Heat-Resistant Design: Engineered to maintain structural integrity and smooth rolling performance under elevated temperatures — perfect for kitchen, oven, or autoclave-adjacent applications.
• Multiple Size Options: Available in 4", 5", 6", and 8" wheel diameters to suit a wide variety of load capacities and equipment types.
• Rust & Corrosion Resistant: The stainless steel build fights off oxidation, rust, and surface degradation, keeping your casters looking and performing like new.
• Smooth, Quiet Rolling: Precision-engineered wheel and bearing assembly ensures effortless, quiet movement across smooth and semi-rough surfaces.
• Durable & Long-Lasting: Heavy-gauge construction handles demanding commercial and industrial use day after day.
• Easy to Install: Standard mounting plate or stem fitting for straightforward replacement or new installation on most equipment.

Specifications

• Material: SUS 304 Stainless Steel
• Available Sizes: 4", 5", 6", 8"
• Rust Resistance: Yes – 304-grade stainless
• Heat Resistance: Yes
• High-Concern Chemicals: None
• Country of Origin: Made in China

Ideal Applications

• Commercial kitchen carts & prep tables
• Food processing & cold storage equipment
• Medical & laboratory trolleys
• Industrial workshop carts
• Catering & hospitality equipment
• Autoclave and sterilization equipment

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For guidance on safe handling of stainless steel equipment in commercial and industrial environments, refer to OSHA General Industry Guidelines.

Frequently Asked Questions

Q: What is the difference between SUS 304 stainless steel casters and regular steel casters?

A: SUS 304 stainless steel casters are made from a high-grade, food-safe alloy that provides far superior corrosion and rust resistance compared to standard carbon steel casters. They are especially well-suited to wet, humid, high-temperature, or chemically demanding environments where regular steel would quickly oxidize or degrade.

Q: Are these casters suitable for commercial kitchen or food service use?

A: Yes. The SUS 304 stainless steel construction is the same grade used widely in commercial kitchen equipment, making these casters an excellent choice for food prep tables, serving carts, and catering trolleys where hygiene and rust resistance are essential.

Q: What size caster do I need for my equipment?

A: As a general rule, larger wheel diameters (6" or 8") roll more easily over uneven surfaces and support heavier loads, while smaller sizes (4" or 5") are better for lighter-duty applications with limited clearance. Always check your equipment's maximum load rating and floor clearance before selecting a size.

Q: Can these casters withstand high-temperature environments?

A: Yes, these casters are heat-resistant and designed to maintain their performance in elevated-temperature settings, such as near ovens, autoclaves, or steam equipment. Please verify specific maximum temperature ratings for your application before installation.