3-1/2″ x 1-1/4″ Thermoplastic Rubber Swivel Caster with Top Lock Brake – 200 Lbs Capacity
3-1/2″ x 1-1/4″ Thermoplastic Rubber Wheel Swivel Caster with Top Lock Brake – Part# Q523501MIRTLB
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 like metal shavings.
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.): 200 | Link to Matching Rigid Caster: Q5235R01MIR |
| Wheel Diameter:Â 3-1/2″ | Caster Rig Material Type:Â Cold Rolled Steel |
| Tread Width: 1-1/4″ | Caster Rig Color/Finish: Bright Zinc Plated |
| Wheel Type:Â Thermoplastic Rubber (TPR) | Swivel or Rigid Caster:Â Swivel with Top Lock Brake |
| Wheel Bearing Type:Â Ball Bearings | Swivel Radius:Â 2-27/32″ |
| Overall Height:Â 4-11/16″ | Swivel Construction:Â Double Ball Raceway |
| Temp Range:Â -45 to 180 F |
Mounting Plate:Â Â 2-1/2″ X 3-5/8″ |
| Wheel Durometer: 65 Shore A (+/-5) | Bolt Hole Pattern: 1-3/4″ x 2-7/8″ to 3″ |
| Wheel Color:Â Grey | Mounting Bolt Size:Â 5/16” or Smaller |
| Link to Replacement Wheel:Â QMIR35G3 | Weight:Â 1.76Â Lbs |
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| Part Number for Optional 03 Plate Caster:Â Q503503MIRTLB |
| Part Number for Optional 02 Plate Caster:Â Q503502MIRTLB |
