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.


Durastar’s VG Series 4" V-Groove Wheels are engineered for precision performance in industrial environments. Designed to operate on angle iron tracks, these wheels deliver accurate alignment and reliable movement even under demanding conditions. The V-groove design centers the wheel, reducing wear and improving long-term tracking accuracy.
Constructed with premium-grade materials, the 4-inch wheel size strikes a balance between strength and agility. Whether you’re outfitting carts, dollies, or complex guided systems, Durastar VG wheels provide consistent traction and enhanced stability—making them an essential component for track-based workflows.
These wheels are a smart choice for industries requiring precision transport, such as manufacturing plants, material conveyors, and maintenance platforms. With a focus on durability and smooth motion, Durastar ensures dependable performance in both manual and automated applications.
Upgrade your equipment with Durastar VG Series 4" V-Groove Wheels—built for control, reliability, and efficient movement on every roll.
