High quality, heavy duty rigid caster with 4-15/16" x 1-7/16" Single Flange Track Wheel with 3/4" Straight Roller Bearing by Hamilton.
Forged steel fork is assembled with Crimson Red single flange wheel.
Wheel Diameter: 4-15/16"
Wheel Hub Width: 2.25" (2-1/4")
Wheel Contact Face: 1.4375" (1-7/16")
Top Plate: 4-1/2" x 6-1/2"
Bolt Hole Slots: 2-7/16" x 4-15/16" to 3-3/8" x 5-1/4"
Bolt Size: 0.375" (3/8")
Mounting Height: 6.125" (6-1/8")
Capacity per Caster: 1,500 lbs