4″ Blue Polyurethane Wheel – 3A
$21.10
Technical Specifications








Description
4″ Blue/Gray Polyurethane Wheel. Precision Sealed Ball Bearings. Shown with 5″ wheel. Model 3A rigid caster frames are constructed from stamped steel and zinc plated. This rigid caster uses an axle bolt with a diameter of ⅜”. This caster’s larger plate size makes it easier to fabricate with, which is it’s primary selling point. Institutional plate casters of this size are not intended to hold more than 1200 lbs on four of them, please consult with us at Caster City for assistance. The Total Locking Caster Model 3A is excellent for labs, hospitals, and medical offices.
Our #1 goal is to help you find the best caster and wheels for your needs. If you need help finding the right casters, contact our team of professionals. You can also customize many of our casters with a variety of options such as swivel locks, wheel brakes and zerk fittings. We ship our products from assembly plants in Georgia, Pennsylvania, Virginia, Texas, Nevada and Canada. Whether you’re a one-man shop or a global giant, we can provide you with: We specialize in Business to Business, however, consumer orders are gladly accepted and we can provide you with:
- Fastest Lead Time in the Industry
- Caster performance data.
- Comparative data.
- Customized caster solutions.
- Help with caster solutions.
- Case studies by industry or application.
- Manufacturer and Distributor of over $25 million dollars in Finished Component Parts
- Majority of Orders Processed and Shipped in 2 Days or Less

