This light ball caster uses a 3/4" diameter plastic ball. The height of the assembled kit ranges from 0.9" to 1.2". Dowel pins are used to minimize the friction between the ball and the ABS housing.
This light ball caster uses a 1" diameter plastic ball. The height of the assembled kit ranges from 1.1" to 1.4". Dowel pins are used to minimize the friction between the ball and the ABS housing.
This ball caster uses a 1″ diameter plastic ball and has an overall height of 1.1″ (29 mm). The two-part housing snaps together to securely enclose the ball and three plastic rollers that reduce the friction between the ball and the ABS housing. The base piece of the housing has holes for three #4 or M3 screws (not included).
This ball caster uses a 1″ diameter plastic ball and has an overall height of 1.1″ (29 mm). The two-part housing snaps together to securely enclose the ball and three ball bearings that minimize friction between the ball and the ABS housing. The base piece of the housing has holes for three #4 or M3 screws (not included).
This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...
This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...
This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...
This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...
This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...
This item is a set of three plastic rollers, a 1"-diameter plastic ball, and a retaining clip that can be used on the front or back ball caster locations...
Tamiya’s steel-ball caster is a good way to give a “third wheel” to a small robot powered by a differential drive. The kit comes with enough parts to make two casters, either 25 mm or 35 mm in height.
These nylon standoffs are 3/8" long and tapped for a 4-40 screw. These are great for mounting your board in an enclosure, or just getting it up off the table.
When your little robot needs someone to lean on, it can lean on this support wheel. Perfect for use with 2-wheeled robots that need a third-point of support, this...
These hexagonal male-female aluminum standoffs keep parts spaced 0.375" (10 mm) apart and are great for building a multi-level robot chassis. Both ends of these 3/16"-wide standoffs have 2-56 threads. The standoffs are sold in packs of 4.
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