> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Ball Caster - 3/4 Metal Ball

**Type:** Product page · **SKU:** ADA1200 · **Brand:** [Adafruit](https://core-electronics.com.au/brands/adafruit-australia)
**Page:** https://core-electronics.com.au/ball-caster-3-4-metal-ball.html ([markdown](https://core-electronics.com.au/ball-caster-3-4-metal-ball.html.md))

## Retired product

This product is retired and no longer available for purchase. Search the catalogue for an alternative.

## How to buy

- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

Get your robot rolling with this durable and smooth metal ball caster. Adafruit like the size (not too big, not too small) and surprisingly smooth motion of this caster. It's also really easy to attach, with two screw mounts (and included screws) that will allow you to attach it to any material up to 5mm thick.

Ball Caster - 3/4" Metal Ball ([7:53](https://www.youtube.com/watch?feature=player_detailpage&v=7g57wRkY7Eo#t=473))

## Technical Details

- 31 grams
- Total height of 0.825" / 20.1mm.
- Diameter of metal ball: 3/4"
- Diameter of plastic case: 0.875" / 22.1mm
- Two mounting screws, 0.6" / 15.25mm apart
 
 ![](https://core-electronics.com.au/media/wysiwyg/resources/rohs_icon.jpg)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/1/2/1200-00.jpg)