Product details

Specifications

Dimensions
Threaded Stem 3/8"-16 x 1-1/2"
Wheel Diameter 3 in
Wheel Width 1 in
Overall Height 3.5 in
Load Capacity 600 lb per set of 4
Features
Pack Quantity 4 casters per pack
Caster Function 360° swivel
Brake Options Side brake / No brake
Wheel Material TPR rubber
Included Accessories nuts, wrench


3 in 3/8"-16 Threaded Stem Casters

These 3 inch threaded stem caster wheels provide smooth, stable mobility for furniture, utility carts, storage racks, workbenches, and light-duty equipment. The 3/8"-16 x 1-1/2" threaded stem is designed for equipment with a compatible threaded mounting socket. Choose from black or gray wheels, with either a side brake for added stability or a no-brake option for continuous movement. Each base pack includes 4 casters, nuts, and a wrench.


Application

Furniture and storage units
Kitchen carts
Wire shelving
Rolling racks
Tool carts
Shop equipment
Light-duty commercial fixtures
Utility carts
Workbenches


3 Inch Stem Caster Wheels for Versatile Mobility

These 3 inch threaded stem caster wheels are designed to provide smooth, stable mobility for furniture, carts, workbenches, and mobile equipment. Featuring a 3/8"-16 x 1-1/2" threaded stem, these stem casters offer secure installation and dependable performance in both residential and light industrial applications.

Available in black or gray and with side brake or no brake options, these casters allow you to customize mobility and control based on your specific needs.

600 lb Load Capacity per Set of 4 Casters

This caster set supports a total load capacity of up to 600 lb when using four casters, making it suitable for a wide range of everyday applications. When properly installed and evenly loaded, these stem casters provide reliable support while maintaining smooth rolling performance.

They are ideal for projects where stability, safety, and controlled movement are required.

TPR Caster Wheels for Quiet, Floor-Friendly Rolling

The wheels are made from TPR (Thermoplastic Rubber), a material known for its quiet operation and floor-protective properties. Compared to harder plastic wheels, TPR caster wheels help reduce noise and minimize floor marking.

These non-marking caster wheels are especially well suited for:

  • Hardwood and laminate floors
  • Tile and vinyl surfaces
  • Office, home, and indoor commercial environments

Side Brake or No Brake Options

To meet different mobility needs, these stem casters are available with two brake configurations:

  • Side Brake: Locks the wheel to help keep equipment securely in place
  • No Brake: Allows free movement for applications requiring constant mobility

Both options are available in black and gray, allowing you to maintain a consistent look across your setup.

Threaded Stem Size & Installation Guidance

These casters feature a 3/8"-16 threaded stem with a 1-1/2" stem length, designed to fit compatible mounting sockets. Before ordering, it is recommended to verify the stem diameter, thread type, and required stem length of your existing equipment to ensure proper fit.

Proper installation helps ensure optimal performance and load distribution across all caster wheels.

Common Applications

These 3 inch stem casters are commonly used for:

  • Furniture and storage units
  • Utility carts and rolling racks
  • Workbenches and shop equipment
  • Light-duty commercial and home projects

Frequently Asked Questions

Is this caster suitable for my application?

These 3 inch threaded stem casters are suitable for furniture, utility carts, wire shelving, workbenches, storage racks, and light-duty equipment used on smooth indoor floors. Before ordering, confirm that your equipment uses a compatible 3/8"-16 threaded socket.

What is the load capacity of these 3 inch stem caster wheels?

A set of four casters supports up to 600 lb when properly installed and evenly loaded. For planning purposes, that equals approximately 150 lb per caster under even load distribution.

What material are the caster wheels made of?

The wheels are made from TPR, or thermoplastic rubber. TPR helps provide quiet, smooth rolling and is designed to reduce floor marking on indoor surfaces.

What does 3/8"-16 x 1-1/2" threaded stem mean?

It means the caster has a 3/8 inch threaded stem, 16 threads per inch, and a 1-1/2 inch stem length. These casters fit equipment with a compatible 3/8"-16 threaded mounting socket.

Is 3/8"-16 the same as M10?

No. 3/8"-16 is an imperial thread size, while M10 is a metric thread size. They are not interchangeable. Please check your existing stem or mounting socket before ordering.

What is the difference between side brake and no brake casters?

Side brake casters lock the wheel to help prevent rolling when the brake is engaged. No brake casters allow continuous free movement and are better for equipment that needs to be moved often.

Are these caster wheels suitable for hardwood or tile floors?

Yes. The TPR wheels are non-marking and designed for smooth indoor floors such as hardwood, tile, vinyl, laminate, and sealed concrete.

Are these stem casters sold individually or as a set?

The base option is a set of 4 casters, with larger pack sizes available depending on the selected product option. Please check the Pack size selector before adding to cart.

What if I choose the wrong option?

If you are not sure which stem size, brake type, color, or pack size fits your setup, contact us before ordering. We can help you confirm compatibility.