Pololu Ball Caster with 1" Plastic Ball

Pololu Ball Caster with 1" Plastic Ball
Pololu item #: 956 189 in stock

Price break Unit price (US$)
1 6.99
10 6.25
50 5.59


backorders allowed

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.

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Overview

This ball caster kit includes a black ABS housing, a 1/2" diameter plastic ball, three dowel pin rollers, two spacers (1/16" and 1/8" thick), and three #2 screw sets.

The total height of this ball caster is 1.1" with no spacers. You can also adjust the height by adding the spacers.

The ball caster can be mounted to a chassis by the three screw sets included in the kit. The distance between the two screw holes is 0.70".


   


Comparison of Pololu ball casters

Pololu ball caster
ball diameter
height with
no spacers
distance
between
screw holes
weight with
no spacers
or screws
0.40" 0.53" 0.03 oz
0.40" 0.53" 0.14 oz
0.53" 0.58" 0.07 oz
0.53" 0.58" 0.32 oz
0.91" 0.24" 0.25 oz
0.83" 0.61" 1.05 oz
1" plastic-ball
1.10" 0.70" 0.36 oz

People often buy this product together with:

Pololu Wheel 42x19mm Pair Pololu Wheel 42x19mm Pair
Pololu Ball Caster with 3/4" Metal Ball Pololu Ball Caster with 3/4" Metal Ball
Aluminium Standoff 4-Pack 1.25" M-F Aluminium Standoff 4-Pack 1.25" M-F