20pcs 684ZZ Deep Groove Ball Bearing For Equipment Steel Double Shield 4x9x4mm
USD 13.49 USD
Specifications
| Brand | Zaplyte |
| Model | 683-689 |
| ColorName | Pack of 20 |
| SizeName | 684ZZ (4*9*4) |
| Material | Carbon Steel |
| Cage Material | Stamping Steel |
| Color | Pack of 20 |
| Inner Diameter (d) | 4mm / 0.16" |
| Shield Type | Double Shield |
| Weight | 20g |
| Accuracy Class | P0 (ABEC-1) |
| Outer Diameter (D) | 9mm / 0.35" |
| Thickness (B) | 4mm / 0.16" |
| Size | 684ZZ (4*9*4) |
| UPC | 680520123610 |
You will find that the carbon steel material holds up well when you test the movement by hand.