12" x 4" Polyurethane on Cast Iron Core - 8,000 lbs Cap
CasterHQ'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°
Durometer: 95 Shore A (+/-5).
Temperature range: -40° F to 180° F.
Wheel Diameter: 12" Tread Width: 4" Wheel Material: Polyurethane on Cast Iron Load Capacity: 8,000 LBS Bearing Type: Sealed Precision Ball Bearing Color: Light Orange with Slight Yellow Tint Temp Range: -40F - 180F Hub Length: 4-1/4" Bearing Size: 1-1/4" ID PRECISION BALL BEARING Durometer: 95 Shore A (+/-5)
12" x 4" Polyurethane on Cast Iron Core - 8,000 lbs Cap