4" x 1-1/4" Thermo-Pro Swivel Grip Ring Stem Caster (7/16") - 250 lbs. Cap.
4" x 1-1/4" Thermo-Pro Swivel Grip Ring Stem Caster (7/16") - 250 lbs. Cap.
Product Overview
4" x 1-1/4" Thermo-Pro Wheel Swivel 7/16" x 1-3/8" Grip Ring Stem
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. This caster is listed with wheel diameter 4", tread width 1-1/4", load capacity 250 Lbs., tread type Non-Marking Thermoplastic Rubber, and bearing type Ball Bearing.
Key Features
- Load Capacity: 250 Lbs.
- Wheel Diameter: 4"
- Tread Width: 1-1/4"
- Tread: Non-Marking Thermoplastic Rubber
- Bearing: Ball Bearing
- Stem: 7/16" x 1-3/8" Grip Stem
Ideal For
Choose this product if you need:
- A caster matching the listed wheel specifications and 7/16" x 1-3/8" grip stem stem or adapter
- Loads within the listed 250 Lbs rating
- Equipment using the listed 7/16" x 1-3/8" Grip Stem stem or adapter
- Applications needing the listed Non-Marking Thermoplastic Rubber wheel or tread
Not Ideal For
Not ideal when the load exceeds 250 Lbs, the equipment requires a wheel other than 4" diameter by 1-1/4" tread width, the mounting does not match the listed 7/16" x 1-3/8" Grip Stem stem or adapter, or a brake or swivel lock is required but not listed.
Product Details
Review the product details below to confirm the wheel diameter, tread width, load capacity, wheel or tread material, bearing, stem size, and overall height match the caster required for your equipment.
Shared Product Details
| Brand | Durable Superior Casters |
| Load Capacity | 250 Lbs. |
| Wheel Diameter | 4" |
| Tread Width | 1-1/4" |
| Tread Type | Non-Marking Thermoplastic Rubber |
| Core Type | Solid Polyolefin |
| Bearing Type | Ball Bearing |
| Wheel Color | Gray/Beige |
| Overall Height | 5" |
| Swivel Radius | 3-7/16" |
| Stem Size | 7/16" x 1-3/8" Grip Stem |
| Durometer | Shore A 75 (+/-5) |
| Temperature Range | -40° F to 180° F |
Available SKU Options
Compare the configuration details below and select the SKU that matches your equipment.
| SKU | Configuration Details |
| 21TP40GY4791YY | Brake Option: None |
| 21TP40GY4791TY | Brake Option: Top Lock |
Frequently Asked Questions
What is this product used for?
Use it when you need a caster matching the listed wheel specifications and 7/16" x 1-3/8" Grip Stem stem or adapter.
What should I check before ordering?
Confirm the wheel diameter, tread width, load capacity, mounting dimensions, and bearing or bore shown in Product Details against the equipment being fitted.
What temperature range is listed?
The original product data lists a temperature range of -40° F to 180° F.