Polyurethane Wheels – Everything You Need to Know

Polyurethane wheels and castors from Blickle

Polyurethanes have superior chemical resistance. In extreme environments, rubber would break down quickly, so urethane is essential. Hard urethane hubs are a great alternative to metallic hubs for areas that may be contaminated with metal. The food and paper industries have seen significant benefits from polymer wheel solutions. They’re an excellent solution for applications where abrasion and chemical resistance are crucial.


Hamilton offers various applications for its durable and versatile DuraGlide polyurethane wheel. This heat-resistant polyurethane wheel minimizes internal tensions and is less vulnerable to heat build-up. The wheels’ moisture and heat-resistant properties make them ideal for heavy manufacturing, automotive, aerospace, and military applications. They also make for an excellent choice in food manufacturing.

The ultra-glide wheel series is another option from Hamilton, and this wheel series features a flat center band, a half-round tread, and maintenance-free precision ball bearings. It comes in two models for enhanced rollability and floor protection: the 622 and the 822. The Ergo poly is made of high-density polyurethane and is designed to provide superior grip while minimizing floor damage.


The advantages of using TerraTech polyurethane wheels for construction equipment are clear. These wheels are made of a polymer material and offer the same benefits as a rubber caster wheel, such as higher load-bearing capacity. Additionally, unlike metal wheels, polyurethane wheels provide better traction to reduce stress on the floor. The wheels are suitable for use in various harsh environments, including oil, grease, salt, blood, and harsh chemicals.

The heavy-duty TerraTech Wheels by Hamilton are made with three different types of polyurethane and two different rubber compounds. The caster wheels have a 10-inch diameter and are available in various sizes. The caster wheels can move loads as heavy as 22,800 lbs. at ten mph. Whether you need a heavy-duty wheel for construction projects or a light-duty one for everyday use, the new TerraTech wheels are built to last and are made in the USA.

Urethane drive wheels

The advantages of Polyurethane drive wheels are apparent. The material is highly resilient and can handle various conditions, including varying temperatures and humidity. It also forgives on rough surfaces. However, a change in surface type can cause the wheel to wear prematurely. In some instances, a different material is preferred, such as steel or aluminum wheels. However, the pros of urethane outweigh the cons.

The versatility of polyurethane drive wheels is also apparent in the materials used for their cores and inserts. UHMW PE and ABS, for example, are both used for seats and inserts of UHMW polyurethane drive wheels. They have excellent traction on wood and glass and are easy to repair. Polyurethane drives can also be manufactured with hubs. The process of recoating an existing wheel with a Polyurethane material also reduces tooling costs.

TerraTech up stop wheels.

A TerraTech stop wheel is a truck wheel with massive double-stacked precision ball bearings and extra-wide, solid tires that can carry heavy loads. These wheels feature a guaranteed bond to the rim and a high-density 1045

Why Football Teams Should Consider Rotating Defensive Linemen More Often

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Generating pressure is crucial if a defense wants to take over a football game. Pressure can force a quarterback into making a bad pass. It can also derail a running play before it even gets started. Defenses that manage to generate pressure consistently are the ones that win games. So, how do you create that kind of defense?

Having talented players on the line certainly helps, but those guys aren’t readily available. Instead of desperately searching for diamonds in the rough, football coaches may want to try a different strategy. To be more specific, they may want to consider rotating their defensive linemen more often.

Why Should Football Teams Rotate Their Defensive Linemen?

At first, the idea of rotating defensive linemen to bolster your defense may seem strange. Good players make great players so purposefully taking them out of the game seems like a bad strategy. However, there are situations wherein a rotational defensive tackle can be better than the starter. As this article from Zone Coverage points out, even NFL teams have had success rotating their defensive linemen.

How does something like that happen? Allow us to explain below.

Rotating Defensive Linemen Allows You to Employ Different Strategies

Following a general defensive principle is fine in the game of football. If you have a strategy that works, you should not shy away from using it. That said, you may need to do something different if the offense is consistently gashing you with each play they run. Baking a bit of flexibility into your defensive game plan is sometimes required when you’re coaching the game at the highest levels.

Rotating defensive linemen is key to creating that flexibility. You can take full advantage of a player’s talents by using them in certain game scenarios. For example, a defensive tackle with good size like Kevin Cohee can be immensely helpful if the offense is planning to run. In passing situations, rotating in a smaller but more mobile defensive lineman could be the right move.

Rotating Defensive Linemen Keeps Them Fresh

According to this article from Bleacher Report, being quick is one of the best traits any defensive lineman can have.

That makes sense because reacting just a bit faster than the opposing lineman can allow a defender to make a play. Moving even just a fraction of a second faster could be the difference between registering a sack and allowing a completion.

Defensive linemen lose their quickness when they get tired. Rotate linemen frequently to keep them as fresh as possible.

Rotating Defensive Linemen Protects against Predictability

Offenses may run plays based on the players you have on the field. By keeping the same group on the field continuously, you can make your defense more predictable. You want to avoid that. Keep rotating your defensive linemen so the other team won’t know what to expect. Add the element of surprise to your game plan and use it to win.

Frequently rotating defensive linemen is a wrinkle worth adding to …