ISO 9001:2015 Quality Manufacturing · ANSI ICWM Performance Tested
98.7% On-Time Ship Rate Across All Orders
200,000+ Orders Fulfilled for OEM & MRO Teams Nationwide
100+ Years of Combined Caster Industry Experience
Automatic Bulk Pricing | OEM & MRO Volume Discounts Applied at Checkout
Up to 350 lbs · Light Duty Applications
Up to 7,200 lbs · Industrial Duty
Up to 17,500 lbs · Heavy Industrial
Up to 40,000 lbs · Extreme Load Applications
Up to 40,000 lbs · Increased Maneuverability
Up to 3,100 lbs · Industrial Shock Absorbing
Up to 3,200 lbs - Corrosion Resistant
Stainless Steel
Up to 8,400 lbs.
Explore All Specialty Caster Applications
From Everyday Use to Niche Solutions
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
Shop our 3" (75mm) Chair Casters with a 7/16" x 7/8" Grip Ring Stem. Perfect for hardwood floors, tiles, and carpets. Designed for maximum weight capacity and durability.
Constructed from sturdy nylon composite, these 3" casters can hold up to 90 lbs each. Ideal for office chairs supporting up to 450 lbs and dinette chairs up to 360 lbs.
Looking for custom finishes like brass or black chrome? Explore our wide range of options suitable for all decor styles.
Have questions? Call us at 844-439-4335 or email us. Our Caster Experts are here to help.
Note: Orders before 12-noon typically ship the same day. Orders after 12-noon ship the next business day.
Upgrade the mobility and performance of your office chairs with 75mm (3") Office Chair Casters from CasterHQ. These chair casters are specifically designed to provide smooth and effortless movement, ensuring improved productivity and comfort in the workplace.
The benefits of 75mm Office Chair Casters are numerous. Equipped with a larger 3" wheel diameter, these office chair casters offer enhanced stability and weight distribution, making them suitable for heavy-duty office chairs. The larger size allows for easier rolling on different types of flooring, including carpet, hardwood, and laminate. The smooth-rolling feature reduces strain on the user and minimizes noise, creating a more productive and comfortable working environment.
These office chair casters are designed to fit most standard office chair bases, making installation quick and hassle-free. Simply remove the old casters and replace them with the 75mm Office Chair Casters for an instant improvement in mobility. The casters and wheels feature different stem types such as grip ring or threaded stem, offering versatility to accommodate various chair models.
The uses of 75mm Office Chair Casters extend beyond the office space. These office chair casters are also suitable for use in conference rooms, reception areas, and even home offices. They provide effortless movement and flexibility, allowing users to easily glide around the room, making meetings more efficient and comfortable.
When shopping for office chair casters, CasterHQ is the ultimate destination. We offer a wide selection of chair casters to suit different chair models and customer preferences. Our casters and wheels are built with high-quality materials, ensuring durability and long-lasting performance. We prioritize customer satisfaction and strive to provide exceptional service, from knowledgeable assistance in choosing the right casters to reliable shipping options.
75mm (3") Office Chair Casters from CasterHQ are the perfect solution for upgrading your office chair mobility. With their stability, smooth rolling, and easy installation, these office chair casters provide numerous benefits for a productive and comfortable workspace. Shop with CasterHQ to enjoy a wide selection, superior quality, and excellent customer service. Upgrade your office chair casters today!
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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Designed for engineers, manufacturers, and material handling professionals