Navigate to the homepage

Free Shipping on Orders Over $250!

Offer Exclusive to Casters & Wheels Only


We found 19 results matching your criteria.

1-1/2" Expanding Stem Casters

Sizes: 3" to 5" Diameters

Caster HQ's 1-1/2" Expandable Rubber Adapters are extremely easy to install in various tubing sizes, including both Round and Square Tubing. Commercial-grade kitchen prep tables are the most common application for rubber adapter casters. Still, these casters work in many applications and tubing with a wide range of rubber adapter sizes. The rubber adapter works by expanding inside the tubing allowing the caster to fit tight into the legs or tubing on your equipment or table. We offer 8 different sizes ranging from 3/4" , 7/8", 1", 1-1/8", 1-3/16", 1-3/8", 1-1/2", and 1-3/4". These are the most common sizes for most industry-standard inner diameters in equipment tubing or table legs. The round expandable adapters also work great in square tubing legs. By expanding, they will fill all gaps for a tight fit; sometimes, you will need one size larger if going into a Square Tube. Round adapters work and expand much better than square adapters in square tubing. We do not recommend square expandable adapters and will always recommend round adapters for both round and square tubing. The Round Rubber expands more evenly in Square tubing versus a square adapter; we only offer round adapters for both Square and Round Tubing. Give it a try!

Expandable Range of the 1-1/2" Rubber Adapter = 1.426" (non-expanded) - 1.589". (Fully Expanded)

This means our 1-1/2" Expanding Rubber Adapter Casters fit inside tubing ranging from 1.426" up to 1.589" when fully expanded.

Questions? Please Call us @ 844-439-4335 or Contact Us Here

For quick online service, please email us: [email protected], and a Caster Expert will help you answer any questions.
We ship Fast!!!
If ordered before 12-noon, we ship all orders typically on ship SAME DAY!
All orders received after 12-noon will ship the following business day!



Sort By:
Products per page
Need a different stem size? Choose a Sub-Category Below: