Hamilton Pneumatic Air-Filled Rubber Tired Wheel 21" nominal Diameter x 6.9" Wide x 6 3/4" Hub Length with 1 1/4" Sealed Precision Tapered Roller Bearing
Bearing Size: 1 1/4
Center Design: Solid
Wheel Color: Black Tire on Black Rim
Diameter: 21
Diameter M: 0
Diameter P: 0
DIM R: 0
Face K: 0
Face S: 0
Hub Diameter: 0
Hub Length: 4.5
Length H: 0
Wheel Face: 6.88