Part# S20R40PH04BF44XX

SPECS
Fork Type: Rigid 
Wheel Diameter: 4"
Wheel Tread Width: 2"
Wheel Type: Phenolic
Wheel Durometer: Shore D 90(+/-5)
Bearing Type: Roller Bearing
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: -50° to 250°F
Brake Type: None