Extra Heavy Duty Kingpinless Casters work well for shock loading applications that result in lost ball bearings in other constructions. Great for towing and higher load capacities. Top plate measures 4-1/2" x 6-1/4" Yellow tread color. Wheel core is constructed of silver iron.
Made in China.

Heavy Duty Polyurethane Casters are made of pure premium grade proprietary polyurethane with donut tread (Sirius Heavy Duty). Ideal for applications where superior strength and high ergonomic performance is required. Tread has been matched with a double precision rigging that offers one of the smoothest rotations in the industry. Swivel sports a high-class three layered finish: brass, nickel, and chrome. Rigid comes standard in zinc. Orange tread color. 85 Shore A. Wheel core is constructed of aluminum.
Made in Taiwan

High Capacity Non-Marking Glass Filled Nylon Casters are made of high-tech proprietary glass filled nylon (ROLLX). Designed to be ergonomically efficient. Resists most chemicals, solvents, gases, acids and steam cleaning. Provides a higher capacity than most glass filled nylon and phenolic casters, while weighing less. It also does not absorb water. Top plate measures 4-1/2" x 6-1/4" Black tread color. 85 Shore D. Wheel core material is glass filled nylon (ROLLX).
Made in Canada.

Polyurethane Casters are made of 100% polyurethane tread (Duratough). Designed with a new liquid cast flow effusion that ensures a 100% bond and "zero" trapped air. Tread has been matched with a double precision rigging that offers one of the smoothest rotations in the industry. Swivel sports a high-class three layered finish: brass, nickel, and chrome. Rigid comes standard in zinc. Green tread color. 90-96 Shore A. Wheel center is constructed of polyolefin.
Made in Taiwan

Japanese Engineered Spring Loaded Towing Casters are one of the only in the market specially designed for spring-loading AND towing applications. Its high-performance polyurethane is abrasion resistant and tolerates longer distances, while providing great absorption. The state-of-the art caster raceway is made up of both a radial bearing that allows for smooth operation for towing applications, and a thrust bearing, which provides paramount absorption for heavy loads. The springs provide extra support for sensitive product. Yellow tread color. 92 +/-5 Shore A. Made in China.

Stainless Steel Thermoplastic Rubber-Elastomer Casters are made of high-quality thermoplastic rubber-elastomer (TPE). Resistant to chemicals, acids, bases, alcohol, salts, and steam. Gray tread color. 85 Shore A. Wheel core is constructed of impact resistant polypropylene.
Made in Germany.

Stainless Steel Nylon Casters have a excellent corrosion resistance. Ideal for applications where frequent wash downs are a necessity or have exposure to cleaning agents, steam, or other corrosive agents which could rust or corrode. Nylon wheels provide high chemical resistance as well as offer high abrasion resistance. White tread color. Wheel core is nylon. 100 Shore A.
Made in China.

Thermoplastic Rubber Casters are made of high-tech thermoplastic rubber, TPR (Duratek). Tread has been matched with a double precision rigging that offers one of the smoothest rotations in the industry. Swivel sports a high-class three layered finish: brass, nickel, and chrome. Rigid comes standard in zinc. Gray tread color. 65 Shore A. Wheel core is constructed of polyolefin.
Made in Taiwan

Dual Wheel Polyurethane (Sirius) Casters / Highly Ergonomic Upgrade Casters are the New X-Treme Ergo Is An Industry Leader In Ergonomic Performance. Made Of Premium Grade Polyurethane, The Independent Dual Wheels Allow For Sharp Turns With The Smallest Radius. Coupled With An Industry Changing Double Precision Raceway, For One Of The Tightest Swivels Produced. The 6203 Premium Precision Ball Bearings Ensure Additional Strength, Ease Of Mobility, And Quietness. The Upgraded, Lightweight, Water Resistant Aluminum Core Makes It One Of The Lightest Casters In Its Class, While Standing As The Class Leader In Capacity. Finally, This Ultimate Caster Is Topped Off With An Anti-Corrosive, Moisture Resistant, Chrome Plated Finish.