10-pack of 3/8″ diameter (0.375″ / 9.525mm) G40 Loose steel balls used in ball-bearings. From the stock we use in our marble kits!
$2.63 CAD
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These are loose 3/8″ Chromed Carbon-steel G40 bearings. These are not in a bearing-race. Think of these like “Steely” marbles when you were a kid (many, many moons ago).
We use these in our Marble Machine Kits, and as magnetic swivel points on our CarouSol “Squid Hunting” kit
| Weight | 0.036 kg |
|---|---|
| Dimensions | 5 × 2 × 1 cm |
| Availability | Available Online |
| Manufacturer SKU | 60315 |
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