5" x 1-1/4" Thermo-Pro Thread Stem Caster, Expandable Adapter, Brake 300# Cap
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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
The thermo-pro wheel is made of highly resilient and versatile thermoplastic rubber providing shock absorption and floor protection. Also great for wash-down applications this wheel is ideal for warehouses, concrete, tile and hardwood floors. This wheel is non-marking and allows for quiet rollability in a variety of different situations.
Tread: Non-Marking Thermoplastic Rubber This replacement caster component is listed with wheel diameter 5", tread width 1-1/4", load capacity 300 Lbs., tread type Non-Marking Thermoplastic Rubber, and bearing type Ball Bearing.
Key Features
- Load Capacity: 300 Lbs.
- Wheel Diameter: 5"
- Tread Width: 1-1/4"
- Tread: Non-Marking Thermoplastic Rubber
- Bearing: Ball Bearing
- Lock Or Brake: Top Lock Brake
Ideal For
Choose this product if you need:
- A replacement caster component matching the listed mounting and hardware dimensions
- Loads within the listed 300 Lbs rating
- Applications matching the listed 5" x 1-1/4" wheel dimensions
- Applications needing the listed Non-Marking Thermoplastic Rubber wheel or tread
Not Ideal For
Not ideal when a complete caster with wheel is required, the load exceeds 300 Lbs, the equipment requires a wheel other than 5" diameter by 1-1/4" tread width, or a different brake or lock style is required instead of Top Lock Brake.
Product Details
Review the product details below to confirm the wheel diameter, tread width, load capacity, wheel or tread material, bearing, overall height, and brake or lock style match the replacement component required for your equipment.
Shared Product Details
| Brand | Durable Superior Casters |
| Load Capacity | 300 Lbs. |
| Wheel Diameter | 5" |
| Tread Width | 1-1/4" |
| Tread Type | Non-Marking Thermoplastic Rubber |
| Core Type | Solid Polyolefin Core |
| Bearing Type | Ball Bearing |
| Wheel Color | Gray on Gray |
| Overall Height | 6" |
| Swivel Radius | 4" |
| Adapter Sizes | - 3/4" Tube Inner Diameter (0.720" - 0.851") - 7/8" Tube Inner Diameter (0.852" - 0.927") - 1" Tube Inner Diameter (0.928" - 1.029") - 1-1/8" Tube Inner Diameter (1.030" - 1.140") - 1-3/8" Tube Inner Diameter (1.360" - 1.425") - 1-1/2" Tube Inner Diameter (1.426" - 1.589") - 1-7/8" Tube Inner Diameter (1.790" - 1.850") |
| Lock Type | Top Lock Brake |
| Durometer | Shore A 75 (+/-5) |
| Temperature Range | -20° F to 180° F |
| Model / MPN | 21TP50GI4477TY |
Frequently Asked Questions
What is this product used for?
Use it when you need a replacement caster component matching the listed mounting and hardware dimensions.
What should I check before ordering?
Confirm the wheel diameter, tread width, load capacity, bearing or bore, and brake or lock style shown in Product Details against the equipment being fitted.
What brake or lock is included?
The source lists the lock or brake configuration as Top Lock Brake.
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.