Part# S12R50PP90AR44XX SPECS Fork Type: Rigid Wheel Diameter: 5" Wheel Tread Width: 1-1/4" Wheel Type: Polyurethane On Polyolefin Wheel Durometer: Shore D 60 Bearing Type: None/Plain Bore Fastening Type: Top Plate Top Plate Size: 4" x 4-1/2"

Bolt Hole Spacing: 3" x 3-5/8"

Bolt Hole Size: 3/8" Temp Range: -20° to 180° F

Brake Type: None