4 x 2 Patriot Polyurethane on Polyolefin Core Wheel Swivel Brake Caster – 600 Lbs Capacity Fashion

4 x 2 Patriot Polyurethane on Polyolefin Core Wheel Swivel Brake Caster – Part #: 146PRX420SB

Polyurethane on polyolefin wheels offer more floor protection, non-marking treads, quieter rolling, & smoother rides compared to steel or phenolic wheels while still providing comparable load capacities. These polyurethane on polyolefin wheels are going to be the most economically priced of the polyurethane wheels & great for general industrial applications. 

These wheels can be used in most applications, but are not recommended for hot or cold applications, or when left in direct sunlight for most of their use.

Specifications:

Load Capacity (lbs.): 600		Link to Matching Rigid Brake Caster: 146PRX420RB
Wheel Diameter: 4		Caster Rig Material Type: Cold Rolled Steel
Tread Width: 2		Caster Rig Color Finish: Bright Zinc Plated
Wheel Type: Polyurethane		Swivel or Rigid Caster: Swivel with Brake
Wheel Bearing Type: Precision Ball		Swivel Radius: 3-1 4
Overall Height: 5-5 8		Swivel Construction: Double Ball Raceway – 5 8 Kingpin
Temp Range: -20°F to 180°F		Mounting Plate: 4 x 4-1 2
Wheel Durometer: Shore D 60 (+ -5)		Bolt Hole Pattern: 2-5 8 x 3-5 8 slotted to 3 x 3
Wheel Color: Black		Mounting Bolt Size: 3 8 or Smaller
Link to Replacement Wheel: QPRX4M5		Weight: 4.2 lbs.

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