6" x 3" Polyurethane on Cast Iron Core - 4,000 lbs Cap

Caster HQ'S SuperPoly™ is for extreme heavy loads! Our SuperPoly™ slows down internal heat thatbuilds up from rolling heavy loads whichsignificantly increases its load capacityand life span!

• 1" thick Polyurethane tread on a Heavy Duty Cast Iron Core
• Yellow color
• Variety of bearing options for extendingperformance at different applications
• Durometer: Shore A 95
• Softer tread facilitates initial push and pull
• Temperature range: -40° F to 180°

Wheel Diameter: 6"
Tread Width: 3"
Wheel Material: Polyurethane on Cast Iron
Load Capacity: 4,000 LBS
Bearing Type: Sealed Precision Ball Bearing
Color: Light Orange with Slight Yellow Tint
Temp Range: -40F - 180F
Hub Length: 2-3/16" (2-7/16" w/ spanner)
Bearing Size: Choose from 3/4" or 1" Precision Bearings In the 'Options' Menu
Durometer: 95 Shore A (+/-5)