Hamilton Ultra Maxi-Duty Dual-Wheel Swivel Caster with 8" x 3" Forged Steel Wheel with 1 1/4" Precision Tapered Roller Bearing
Bolt Hole 1: 12 x 12
Bolt Hole 2: 
Bolt Size: 0.75
Caster Rig Type: Integral Forged Kingpin
Caster Type: Swivel
Color: Platinum Enamel
Wheel Color: Clearcoat
Diameter: 8
Overall Height: 12.44
Top Plate: 14 x 14
Top Plate Length: 14
Top Plate Width: 14
Wheel Face: 3