Hamilton Zinc Plated Cush-N-Aire Rigid Caster with 12" Pneumatic Air-Filled Tire with 3/4" Precision Tapered Roller Bearing
Bolt Hole 1: 4 1/8 x 6 1/8
Bolt Hole 2: 
Bolt Size: 0.5
Caster Rig Type: Weldment
Caster Type: Rigid
Color: Bright Zinc Plated
Wheel Color: Black Tire on White Rim
Diameter: 12
Overall Height: 15.5
Top Plate: 5 1/2 x 7 1/2
Top Plate Length: 7.5
Top Plate Width: 5.5
Wheel Face: 4.13