Economical Locking Stem Casters

Quality Locking Stem Casters

As the leading U.S. manufacturer of industrial caster and wheel products, RWM Casters is pleased to offer a wide array of heavy-duty casters for all conceivable applications. With capacities ranging from 300 lbs. to 40,000 lbs. and wheel sizes measuring under three inches to 14 inches or larger, you’re sure to find casters that suit your application.

If your application requires a swivel caster with brake and lock that is able to maintain seamless movement, RWM Casters’ stem casters may be a great option for you. These locking stem casters incorporate locking caster wheels, with legs welded to the exterior and interior race, for increased strength and durability. With precise brake lever positioning and sturdy break support, they provide the added benefit of simultaneous wheel and swivel lock capabilities.

Why Choose RWM Casters?

With more than 80 years of industry experience, RWM Casters is one of the most trusted manufacturers in the U.S. Many of our heavy-duty casters have become the industry standard by which all other casters are measured. We strive to deliver the best value through products and materials that are designed to perform flawlessly in their intended applications.

Swivel Section Cold forged double ball raceway. Swivel section is equipped with a lubrication fitting for field maintenance. Legs are made from 1/4” steel and are welded to the outer race both inside and out for added strength. The brake support brackets are an integral part of the leg stamping, not welded on. This ensures accurate brake lever positioning and provides a sturdier brake support structure. Stepping on the brake handle simultaneously locks the wheel and swivel assembly. The swivel lock portion uses serrations in the brake lever and top plate to ensure a positive lock.
Kingpin 5/8” diameter bolt and lock nut
Stem 1-3/8” diameter 3-3/4” long with a 7/16” diameter hole drilled 2-5/16” up from the top plate
Axle 1/2” diameter steel
Finish Zinc plated to protect against corrosion.
Wheel Rubber on iron core with an axle lubrication fitting included


Bearing Selection Guide


Wheel Diameter

Wheel Width


Wheel Type

Overall Height

Straight Roller Bearing

Swivel Lead

Approx Weight
6″ 2″ 410 lbs Rubber on Iron 7-1/2″ LS-RIR-0620-S-EC 1-15/16″ 10.0
8″ 2″ 500 lbs Rubber on Iron 9-1/4″ ±1/16″ LS-RIR-0820-S-EC 2-1/4’ 12.0