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
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
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.
What are grip ring stem casters? Grip ring stem casters mount using a smooth cylindrical stem with a compression ring that press-fits into a socket or tube leg. Once inserted, the grip ring expands to lock the caster in place without tools or threading. They are the standard mounting type for wire shelving units, light-duty racks, and tubular furniture where quick installation and removal are needed.
Quick Specs — Grip Ring Stem Casters
| Stem Diameters | 7/16", 1/2", 5/8", 3/4" |
| Stem Length | 1" – 1-1/2" typical |
| Load Range | 75 lbs – 350 lbs per caster |
| Wheel Sizes | 2" – 5" diameter |
| Wheel Materials | Rubber, TPR, Polyurethane, Nylon |
| Best For | Wire shelving, racks, tubular furniture, medical carts |
The Durastar Casters | Light-Medium Duty 24 SERIES Grip Ring Stem Casters offer a blend of durability, versatility, and easy installation, making them an excellent choice for various industrial and commercial environments. These casters are designed to support a wide range of applications, including warehouses, offices, and medical facilities, where reliability and ease of use are essential.
With a grip ring stem design, these casters ensure a secure and tight fit, making installation quick and hassle-free. Their high-quality construction offers impressive durability, with the ability to handle loads of up to 200 lbs per caster. The grip ring stem also ensures that the casters stay firmly in place during use, providing users with peace of mind and reducing the risk of accidental dislodging.
Whether you need casters for office furniture, medical equipment, or light industrial machinery, the Durastar 24 SERIES Grip Ring Stem Casters deliver superior mobility and support. Their smooth-rolling performance makes them ideal for floors ranging from carpeted to hard surfaces, ensuring effortless maneuvering in any environment.
Trust Durastar Casters for reliable, high-performance solutions that enhance the mobility and functionality of your equipment. With a focus on quality materials and expert engineering, these casters provide a long-lasting, cost-effective solution for businesses looking to optimize their operations.
Based on CasterHQ technical support data from 25,000+ grip ring caster orders.
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Ready to improve your operations with smooth, efficient mobility? Choose Durastar 24 SERIES Grip Ring Stem Casters for the durability, ease of use, and reliable performance your business deserves.
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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