Upgrade your mobility setup with Durastar SR Series Soft Rubber 2-1/2" Wheels—engineered to provide whisper-quiet movement, floor protection, and enhanced maneuverability. These wheels feature a soft rubber tread that minimizes vibration and prevents scuffing, making them perfect for both residential and commercial use.
The robust polypropylene core ensures dependable strength while maintaining a lightweight profile. Their compact 2-1/2-inch diameter makes them ideal for use on small equipment, fixtures, or carts where space-saving and smooth motion are essential.
Whether you're outfitting office furniture, rolling retail displays, or replacing casters on lightweight utility carts, the SR Series from Durastar delivers reliable, noise-reducing performance on a variety of indoor surfaces. Backed by expert engineering and a reputation for quality, these wheels combine safety, quietness, and durability in a single compact solution.
Improve maneuverability and protect your floors with Durastar’s Soft Rubber 2-1/2" Wheels—crafted for precision, built for performance.
These calculators apply to any caster application—even if you’re browsing a different category. Use them to estimate load rating per caster, select wheel material, and estimate push/pull force. Expand any tool for full analysis + a share-ready spec line.
Engineering Tools Hub
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Load Calculator (dedicated)
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Wheel Diameter Calculator
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Failure Diagnosis Tool
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