Pololu Ball Caster with 3/8″ Metal Ball

Pololu item #: 951
Brand: Pololu supply outlook
Status: Active and Preferred 
RoHS 3 compliant

Price break Unit price (US$)
1 2.49
5 2.29
25 2.11
100 1.94


backorders allowed

This small ball caster uses a 3/8″ diameter metal ball. The height of the assembled kit ranges from 0.4″ to 0.6″, depending on the combination of included spacers used.

Alternatives available with variations in these parameter(s): ball diameter ball material Select variant…

 Description Specs (3) Pictures (2) Resources (2) FAQs (1) On the blog (2) Distributors (67) 
  • Jamee's dead reckoning robot

    Jamee's dead reckoning robot

    by Jamee - 30 April 2014

    Several Pololu employees made robots for the LVBots dead reckoning competition. Unfortunately, my robot didn’t work enough in time for the...

  • Robot Zero: a fast line follower for beginners

    Robot Zero: a fast line follower for beginners

    by Ben - 7 February 2011

    This excellent guide from C.I.r.E. (Club de Informática, robótica y Electrónica) shows in detail how to build a fast (> 2 m/s) line-following...

Related Products

Pololu 5" Robot Chassis RRC04A Solid Red
Pololu Ball Caster with 3/8″ Plastic Ball
Pololu Ball Caster with 1/2″ Plastic Ball
Pololu Ball Caster with 1/2″ Metal Ball
Pololu Ball Caster with 3/4″ Plastic Ball
Pololu Ball Caster with 3/4″ Metal Ball
Pololu Ball Caster with 1″ Plastic Ball and Ball Bearings
Pololu Ball Caster with 1″ Plastic Ball and Plastic Rollers
Pololu Ball Caster with 1″ Plastic Ball (old version)
Replacement 3pi Ball Caster with 1/2″ Plastic Ball
Tamiya 70144 Ball Caster Kit (2 casters)
Machine Screw: #2-56, 7/16″ Length, Phillips (25-pack)
Machine Hex Nut: #2-56 (25-pack)

Related Categories

Pololu Ball Casters
Nuts and Screws
Pololu Wheels and Tracks
Log In
Pololu Robotics & Electronics
Shopping cart
(702) 262-6648
Same-day shipping, worldwide
Menu
Shop Blog Forum Support
My account Comments or questions? About Pololu Contact Ordering information Distributors