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The Tanstic 330Pcs Steel Bearing Ball Assortment offers 16 metric sizes ranging from 1mm to 12mm, made from high-hardness, anti-rust stainless steel. With 330 precision balls stored in an organized box, this set is perfect for professionals and hobbyists needing reliable, smooth, and durable bearing components across automotive, cycling, refrigeration, and other technical applications.








| ASIN | B09C1J2JPS |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 77,346 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 804 in Deep-Groove Ball Bearings |
| Customer Reviews | 4.5 4.5 out of 5 stars (400) |
| Date First Available | 6 Aug. 2021 |
| Item Weight | 290 g |
| Item thickness | 4 Millimetres |
| Manufacturer | Tanstic |
| Manufacturer reference | T123 |
| Material | Stainless Steel |
| Measurement System | Metric |
| Part number | T123 |
| Product Dimensions | 1.2 x 1.2 x 1.2 cm; 290 g |
T**S
Good quality
Unfortunately they didn't work for what I wanted them for and I think I would probably have needed larger balls. So, now I'm stuck with a load of them and I'm going to have think outside of the box to come up with an idea on how best to use them all.
G**N
el empaque muy bien y todo limpio
L**T
Un carré de billes vides
J**S
Works as advertised with plenty of options to choose from. I use it to replace the bearing on my honey extractor. So far, after a year, no rust and works as advertised. Great value for the money.
A**S
I bought this huge kit to use 2 tiny balls. They fit perfectly into a tool tensioner than I stupidly opened too wide when I was 14 feet in the air. Got them back in and it works now... What to do with the rest of these though????
P**D
Accurate sizes, needed to small project.
Trustpilot
2 days ago
2 months ago