Pololu Ball Caster with 1/2" Metal Ball
Pololu Ball Caster with 1/2" Metal Ball
Pololu Ball Caster with 1/2" Metal Ball
Pololu Ball Caster with 1/2" Metal Ball

Pololu Ball Caster with 1/2" Metal Ball

PololuSKU: RB-Pol-93
Manufacturer #: 953
Price  :
€2,87

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Stock  :
Only 2 units left

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Description

  • Metal balls with ABS housings
  • 1/2" diameter size
  • Two spacers (1/16" and 1/8" thick)
  • Easy to assemble

The Pololu Ball Caster with 1/2" Metal Ball includes a black ABS housing, a 1/2" diameter metal ball, two spacers (1/16" and 1/8" thick) and two #2 screw sets. The total height of this ball caster is 0.53" 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 0.58".

  • Height with no spacers                   - 0.53"
  • Distance between screw holes       - 0.58"
  • Weight with no spacers or screws  - 0.32 oz

Customer Reviews

Based on 10 reviews
40%
(4)
40%
(4)
20%
(2)
0%
(0)
0%
(0)
M
Michael
Roller ball

Very small, Did not work for my idea, Which was to have a movable table

M
Michael
Roller ball

Très petit, n'a pas fonctionné pour mon idée, Qui devait avoir une table mobile

T
Todd
Parfait petite taille

Il peut être difficile de trouver un lanceur de billes aussi petit que cela fonctionne bien. Ceux-ci étaient parfaits pour les projets de mini-bot avec 2 disques.

C
Corey
Good casters

These worked well for my application. Plastic seems plenty strong.

D
David
Excellent item for small line-following robot

Distance between mounting hole centers was 15mm. Overall height was about 13.6mm. Two 2mm x 12mm pan head Philips screws & nuts were included for mounting along with 2 plastic spacers - 1.62mm & 2.95mm. The ball is very free running and held up well running the robot on concrete floor. Tip: Remove ball from plastic housing before installing screws then pop it back in.

12

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