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Due to current tariff changes, some products may be subject to pricing adjustments. We are in the process of updating prices & appreciate your patience & understanding. Call for up to date pricing.

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4" x 1-1/4" Thermoplastic Rubber (TPR) Wheel Swivel Caster with 1/2" Threaded Stem - 240Lbs Capacity

Part # Q504021MIR

Availablity: Usually ships in 24-48 hours
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4" x 1-1/4" THERMOPLASTIC RUBBER WHEEL SWIVEL CASTER WITH 1/2" THREADED STEM - Part #: Q504021MIR

Thermoplastic Rubber Wheels combine the advantages of both a hard & soft tread material in a single wheel, making it one of our favorite caster wheels. Like a hard tread wheel, thermoplastic rubber rolls easily and is very durable. Like a soft tread wheel, it is quiet, protects floors, and has a cushioned ride. These caster wheels also hold up well when exposed to weather, are resistant to chemicals, water, & steam, and reject floor debris. We highly recommend these caster for applications requiring non-marking, floor protective, quiet, and smooth rolling wheels. We would not recommend these wheels for applications that require sitting in one spot for long periods of time under heavy loads.

Specifications: 

Load Capacity (lbs.): 240 Link to Replacement Wheel: QMIR4G3
Wheel Diameter: 4" Caster Rig Color/Finish: Silver Zinc Plated
Tread Width: 1-1/4" Swivel or Rigid Caster: Swivel
Wheel Type: Thermoplastic Rubber Swivel Radius: 3-13/32"
Wheel Bearing Type: Plain Swivel Construction/Diameter: Kingpin
Overall Height: 5" Temp Range: -45 to 180˚F
Stem Size: 1/2" Wheel Durometer: Shore 65 A (+/-5)
Stem Length: 1" Wheel Color: Grey
Stem Thread Pitch: 13 Weight: 1.34 lbs.

PRODUCT DETAILS

4" x 1-1/4" THERMOPLASTIC RUBBER WHEEL SWIVEL CASTER WITH 1/2" THREADED STEM - Part #: Q504021MIR

Thermoplastic Rubber Wheels combine the advantages of both a hard & soft tread material in a single wheel, making it one of our favorite caster wheels. Like a hard tread wheel, thermoplastic rubber rolls easily and is very durable. Like a soft tread wheel, it is quiet, protects floors, and has a cushioned ride. These caster wheels also hold up well when exposed to weather, are resistant to chemicals, water, & steam, and reject floor debris. We highly recommend these caster for applications requiring non-marking, floor protective, quiet, and smooth rolling wheels. We would not recommend these wheels for applications that require sitting in one spot for long periods of time under heavy loads.

Specifications: 

Load Capacity (lbs.): 240 Link to Replacement Wheel: QMIR4G3
Wheel Diameter: 4" Caster Rig Color/Finish: Silver Zinc Plated
Tread Width: 1-1/4" Swivel or Rigid Caster: Swivel
Wheel Type: Thermoplastic Rubber Swivel Radius: 3-13/32"
Wheel Bearing Type: Plain Swivel Construction/Diameter: Kingpin
Overall Height: 5" Temp Range: -45 to 180˚F
Stem Size: 1/2" Wheel Durometer: Shore 65 A (+/-5)
Stem Length: 1" Wheel Color: Grey
Stem Thread Pitch: 13 Weight: 1.34 lbs.

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V
Vance Currin
TPR Casters for Roll-Around Shop Stool

These are super when used for a roll around shop stool. Super smooth and quiet. I will also be using more of these for roll-around cart. I bought these with another set of locking version. I prefer the non-locking for my application. I just ordered more of these.