4 x 2 Polyolefin Rigid Brake Caster – 500 Lbs Capacity Discount

4 x 2 Polyolefin Rigid Brake Caster- Part #: 146PO420RB

Plastic caster wheels are solid injected molded polyolefin which yields a high shock load, impact resistant & abrasion resistant wheel. These wheels are lightweight yet hold high weight capacities & are also non-marking. They also are washable, impervious to water & highly resistant to solvents, oils, grease, most chemicals & cleaning solutions. These wheels do not flat spot over time like softer tread wheels. It is because of these many features & economical price point that plastic wheel casters are very popular. 

We recommend these wheels for many applications, however, if you need a more smooth, quiet, or cushioned ride, we recommend you look at the thermoplastic rubber wheel or polyurethane wheels. 

Specifications:

Load Capacity (lbs.): 500		Link to Matching Swivel Brake Caster: 146PO420SB Link to Matching Swivel Caster with Total Locking Brake: 146PO420SBTL
Wheel Diameter: 4		Caster Rig Material Type: Cold Rolled Steel
Tread Width: 2		Caster Rig Color Finish: Bright Zinc Plated
Wheel Type: Polyolefin		Swivel or Rigid Caster: Rigid
Wheel Bearing Type: N A		Swivel Radius: N A
Overall Height: 5-1 2		Swivel Construction: N A
Temp Range:  -20°F to 180°F		Mounting Plate: 4 x 4-1 2
Wheel Durometer: Shore D 70 (+ -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: LPO40JB83		Weight :  3.29 lbs.

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