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Factory Rubber On Iron Caster for Sale

Factory Rubber On Iron Caster for Sale



Product Name:Factory Rubber On Iron Caster for Sale

Wheel Material:Rubber,Iron Cast
Size:4” x 50mm ; 5” x 50mm ; 6” x 50mm ; 8” x 50mm;10”x75mm
Loading Capacity:150Kg – 1000Kg
Bearing Type:Needle Bearing
Type Optional: Rigid,Plate Swivel

Caster No. Wheel Material Bearing Plate Mount Height Hole Dia Thread Stem Loading
ROIR4 100 x 50 Iron Rubber Roller 114 x 100 84 x 71 145 11 / / 150 kg
ROIR5 125 x 50 Iron Rubber Roller 114 x 100 84 x 71 168 11 / / 250 kg
ROIR6 150 x 50 Iron Rubber Roller 114 x 100 84 x 71 193 11 / / 300 kg
ROIR8 200 x 50 Iron Rubber Roller 114 x 100 84 x 71 243 11 / / 500 kg
ROIR10 250 x 75 Iron Rubber Roller 114 x 100 84 x 71 268 11 / / 650 kg
ROIR12 300 x 75 Iron Rubber Roller 114 x 100 84 x 71 293 11 / / 1000 kg

Tips for Factory Rubber On Iron Caster for Sale
The Featuring Factory Rubber On Iron Caster for Sale weight capacities of 350 to 2100 pounds per wheel, the 80 Shore A black rubber is chemically bonded to a semi-steel wheel core and has an operating temperature range of -40 to +180 degrees Fahrenheit. Providing good floor protection and quiet movement, it is an economically friendly wheel that provides decent resistance to shock and vibration, but is not recommended for environments where water or floor debris is present. It is also not recommended for delicate flooring, as it can leave marks when operated in less than ideal circumstances.

Our 75 Series Rubber On Iron Caster are perfect for almost any abusive environment where durability and load capacity is key. Typical applications include use on conveyor-drawn tow-trucks, heavy duty bakery racks, production dollies, and heavy duty dough troughs. This caster features a 6″ x 3″ Rubber on Iron Wheel with a Straight Roller Bearing. This series features a patented kingpinless single ball race, precision machined 3″raceways hardened to 50 Rockwell C with 1/2″ball bearings. Our Cast Iron Wheels are made of premium grade semi-steel, which results in a high tensile strength leading to long life. These wheels provide high capacities at a cost-effective price. Cast Iron Wheels are painted gray by the factory with an enamel coating. However, use of these wheels should remain indoors, as the paint will wear off the tread. Once exposed to the atmosphere, cast iron rusts quickly, and as with most iron based metals, corrosion is accelerated by the presence of water. Cast Iron Wheels tend to be noisy and do not provide floor protection. These wheels should not be used on finished floors.

Moldon rubber on a cast iron core provides a quiet, easy rolling, and shock absorbing wheel that is excellent for floor protection. Series 30 casters use tough bright zinc plated components such as heat treated double ball bearing raceways, 5/8″ bolted king pin, 1/2″ axle bolt, and 1/4″ cold forged steel top plate and fork construction. For more caster options, including bearings and top plates, please email us website:

The Advantage of our Factory Rubber On Iron Caster for Sale

Constructed by molding high quality rubber to cast iron cores
Floor-protective, provides long tread life, operates quietly, and is highly resilient
Suggested for almost all kinds of floors and for a variety of applications
Sometimes called mold-on-rubber wheels
Temperature range: -40º to 160º F


6 Essential Criteria For Selecting The Best Caster Wheel


A caster is more than just a wheel. In fact, it is often considered as the evolution of the wheel because of the myriad of uses one gets out of it. Since casters have been around for so long, they have branched out into various types of wheels. So how does one select the best leveling caster?

We need to consider multiple factors when shopping for the best leveling caster wheels. Once you have narrowed down what you want out of your caster, you will be able to select the ideal caster wheels for your line of work:

Types of Caster

There are two main types of casters available in the market, and every other type of caster is a sub-type of those two options. These are:

Swivel Casters – These caster wheels can rotate 360 degrees, which is why they offer high maneuverability and are perfect for moving heavy loads around the warehouse. They can be used to move industrial equipment and furniture. The bigger the wheel, the larger the load it can carry. There are different types of swivel casters, including kingpinless casters, stem casters, locking casters, and plate casters

Rigid Casters – As the name suggests, rigid casters are fixed in place or “rigid.” They simply feature a wheel between a bracket, so there is no swivel motion. Rigid leveling caster wheels are perfect for moving hefty loads around the warehouse. Since there is no swivel, the rigid caster can only maneuver the object forward or backward, which helps carry heavy loads. Most rigid casters come with a brake, which helps control movement.

Kingpinless Swivel Casters – These casters are a special type of swivel caster that eliminates all the shortcomings of a swivel caster. A regular swivel caster is held together by a kingpin, which bears all the stress that the caster undergoes. So a traditional swivel caster gives in under very high loads and rough surfaces. A Kingpinless Swivel Caster is not held by a bolt or rivet, which is why it can bear higher stress levels, making it more durable under heavy loads or rough surfaces.

Load Bearing

Keep in mind the kind of load you will need to move around to select the best type of caster for it. The heavier the load, the bigger the wheel you must use. Having a load measurement on hand is helpful. For example, a load that is over 250 pounds will require bearings.

The load of the object is not the only load you have to consider, though. Keep the shock load or the impact load in mind as well. This refers to the impact that the cart experiences the moment it receives a load or when the cart bumps into an obstruction or a rough surface. The maximum load your cart will have to bear will determine the kind of caster perfect for it.

Wheel Type

The most important consideration for a leveling caster wheel is its size. Larger wheels can bear heavier loads and are easy to maneuver. Naturally, for higher loads, you will need a larger wheel.

Other than that, the material and finish of the wheel will also determine its durability in your line of work. Common materials used to make wheels include soft rubber, hard rubber, and steel. Steel wheels are resistant to most chemical damage and rusting and can also bear heavy loads. Rubber wheels are not harsh to most types of flooring, do not cause noise pollution, and are resistant to harsh weather conditions.

The type of tread is also crucial when selecting a wheel. The two main types of tread are donut and flat. A donut tread does not cause sound pollution and cushion against obstructions in the wheel’s path. Flat wheel treads can carry large loads.


If your caster requires bearings, here are the main types:

Plain bearings – These are the most commonly used bearings. They are inexpensive, lightweight, and com

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