Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
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.












The Series NF Poly-Tech Wheels offer a striking combination of red polyurethane (90-95 Durometer Shore A) and a white polypropylene center. This contemporary design is not just about looks – it’s about delivering performance across diverse environments such as hospitals, schools, restaurants, and light industry.
Customize your experience with a range of bearing options including Delrin®, ball bearings, stainless steel ball bearings, and straight roller bearings. The 1-3/8" wide wheels, previously part of the Nu-Flex Series, cater to a broad spectrum of requirements.
Discover the perfect fit for your needs with sizes like 4" x 2", 5" x 2", 6" x 2", and 8" x 2". These wheels are integrated into our renowned cold-forged caster series, as well as Series STA and BC, ensuring you find exactly what you need for your specific applications.
Note: Explore our comprehensive range for reliable, stylish, and high-performance wheel solutions tailored to your industry needs.
