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 SMBT-1 Series Stud-Mounted Hudson Bearings are engineered for performance and durability. Featuring high-quality Nylon ball material, these bearings provide excellent strength and reliability. With a load capacity of up to 500 lbs, they are perfect for heavy-duty applications, including conveyors and material handling equipment. The threaded stud mounting style ensures secure and stable installation, making these bearings a versatile choice for enhancing equipment mobility.
Improve your industrial operations with the reliable and robust SMBT-1 Series Stud-Mounted Hudson Bearings. Designed to meet the demanding needs of modern material handling systems, these bearings are your go-to solution for optimizing performance and ensuring long-lasting durability. The Nylon ball material enhances wear resistance, providing smooth and efficient motion. Choose Hudson Bearings for unmatched quality and efficiency in your industrial applications.
