Ball Caster with 3/4" Plastic Ball
This ball caster kit includes a black ABS housing, a 3/4" diameter plastic ball, three dowel pin rollers, two spacers (1/16" and 1/8" thick), and two #2 screw sets.
The total height of this ball caster is 0.91" with no spacers.
You can also adjust the height by adding the spacers.
The ball caster can be mounted to a chassis by the two screw sets included in the kit.
The distance between the two screw holes is 0.24".