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Over 50 years in the industry, demonstrating reliability.
Serving customers across all 50 states.
Products designed for heavy-duty use.
30 Days Return Policy*
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Product Overview
This 3-inch light to medium duty stem swivel caster is designed for smooth mobility and reliable performance on carts, fixtures, and light industrial equipment. Featuring a durable Poly-Pro wheel, a polyurethane tread bonded to a polyolefin core, this caster offers quiet operation, floor protection, and long service life.
The caster is equipped with a single precision ball bearing for smooth rolling and consistent swivel action. A full thread guard helps protect the bearing from debris, extending service life in everyday commercial and light industrial environments.
Key Features
- 3" Poly-Pro Wheel: Quiet rolling with excellent wear resistance.
- Stem Swivel Design: Easy maneuverability for mobile equipment.
- Precision Ball Bearing: Smooth, consistent rolling under load.
- Thread Guard Protection: Shields bearing from debris and buildup.
- Threaded Stem Mount: Quick installation into compatible frames.
Ideal For
Choose this product if you need:
- Carts
- Displays
- Shop equipment
- Fixtures
- Mobile workstations requiring smooth rolling
Not Ideal For
Consider a different caster if you need a different wheel diameter, tread width, capacity, mounting style, brake style, or wheel material than the specifications shown.
Product Details
| Brand | Durable Superior Casters |
| Wheel Diameter | 3 inches |
| Tread Width | 1-1/4 inches |
| Wheel Material | Polyurethane / Polyolefin (Poly-Pro) |
| Bearing Type | Single precision ball bearing |
| Mount Type | Threaded stem |
| Stem Size | 1/2"-13 x 2-3/4" |
| Thread Guard | Full guard |
| Color | Black / Gray |
| Duty Rating | Light to medium duty |
| Part Number | 21PP30GA4470YY |
Frequently Asked Questions
What is this swivel caster used for?
Use this swivel caster for carts. It may also fit displays, shop equipment. Always compare the application with the product details shown above.
What should I check before ordering?
Confirm the wheel diameter, tread width, capacity, mounting style, overall height, and brake or lock details shown in the Product Details table.
Return Policy
You can return unused or defective products up to 30 days from the date of order. Some product returns may be subject to restocking fees. Proof of Purchase will be required if we cannot verify your order information. Unless the product is defective or damaged in transit, the customer is responsible for return shipment costs.
Defective or Damaged Products
All shipments received must be immediately inspected for damage. If your order shipped on a freight carrier, any damage needs to be noted on the Freight Receipt before signing for the delivery. An exchange or refund will be provided at no additional cost. If damage is due to misuse or regular wear of the product, the return will be denied.
Order Cancellation
If you need to cancel your order for any reason, please contact us immediately. If the order is canceled prior to shipping, you will be refunded in full. Certain products that are manufactured to order cannot be canceled after the manufacturing process has started.