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4" x 1-1/4" Polyurethane Wheel Hollow Kingpin Caster - 350 Lbs Capacity

Part # 8GS40KP-PLY

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4" x 1-1/4" POLYURETHANE WHEEL WITH BALL BEARINGS HOLLOW KINGPIN CASTER - Part#: 8GS40KP-PLY 

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 and 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.): 350 Link to Replacement Wheel:  QPLY4J3
Wheel Diameter: 4" Caster Rig Color/Finish: Silver Zinc
Tread Width: 1-1/4" Swivel or Rigid Caster: Swivel 
Wheel Type: Polyurethane Swivel Radius: 3-3/8"
Wheel Bearing Type: Ball Swivel Construction: Hollow Kingpin
Overall Height: 5-1/8" Temp Range:  -40˚ to 180˚F 
Stem Type: Hollow Kingpin Wheel Durometer: Shore D 60 (+/-5)
Stem Size: Various up to 1/2" Wheel Color: Black on Grey
Clinched Hole Size: 1/2" Weight: 2.0 lbs.

PRODUCT DETAILS

4" x 1-1/4" POLYURETHANE WHEEL WITH BALL BEARINGS HOLLOW KINGPIN CASTER - Part#: 8GS40KP-PLY 

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 and 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.): 350 Link to Replacement Wheel:  QPLY4J3
Wheel Diameter: 4" Caster Rig Color/Finish: Silver Zinc
Tread Width: 1-1/4" Swivel or Rigid Caster: Swivel 
Wheel Type: Polyurethane Swivel Radius: 3-3/8"
Wheel Bearing Type: Ball Swivel Construction: Hollow Kingpin
Overall Height: 5-1/8" Temp Range:  -40˚ to 180˚F 
Stem Type: Hollow Kingpin Wheel Durometer: Shore D 60 (+/-5)
Stem Size: Various up to 1/2" Wheel Color: Black on Grey
Clinched Hole Size: 1/2" Weight: 2.0 lbs.

Customer Reviews

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L
Lucas Fivas
Very smooth

I ordered these to replace the casters on my Milwaukee Packout 4 wheel dolly. Compared to the original casters, these are much more smooth. Using a nute and bolt to secure them is a bit more work than just using push-in stem casters, but it's a lot more secure. As far as the wheels go, in comparison with the solid rubber caster directly on mounting bolts that the dolly came with, these are much smoother. I roll a toolbox loaded up with tools up and down a ramp into my cargo van on a daily basis, and these make a big difference.