⚙️ Elevate your gear with precision that never quits!
The 623ZZ Deep Groove Ball Bearings are precision-engineered miniature bearings (3mm ID x 10mm OD x 4mm width) made from durable chrome steel (GCr15). Featuring double metal shields and pre-lubrication, they offer low noise, high-speed capability, and resistance to high temperatures and heavy loads. Ideal for professional-grade robotics, automation, RC vehicles, and industrial applications, these 20-pack bearings deliver reliable, maintenance-free performance.
| Manufacturer | Hipicco |
| Part number | H20220831031 |
| Item Weight | 30 g |
| Package Dimensions | 8.7 x 5.6 x 1.4 cm; 30 g |
| Item model number | 623ZZ |
| Size | 623ZZ 3x10x4mm |
| Colour | silver |
| Material | Chrome Steel (GCr15) |
| Item thickness | 4 Millimetres |
| Item Package Quantity | 20 |
| Specification met | ABEC 1 |
| Included components | Deep Groove Bearings |
| Batteries included? | No |
| Batteries Required? | No |
R**N
Free-running and easy to fit
Good value, 20 pieces in this pack, and I've used four so far for a 3D filament holder which works well. You can see it balancing on one of my Prusa printers in the photo.Easy to fit in 3D printed part and I already have some ideas where they could be used elsewhere. They are free running and smooth.
T**I
Ok
Ok
P**H
7mm sealed bearings, good for the price
7mm sealed bearings. Purchased to replace the bearings on my old SureGrip Classic roller skate wheels. 7mm bearings are becoming hard to find, in the price range i wanted to spend to get back into the pastime.Initially upon use these are not that free rolling, after 2 hours they free'ed up a little, but soon become sluggish after a rest.Quiet and smooth, has to be said in, these do tend to leak a very small amount of grease onto the spindle of the skates. Overall, a good bearing for the price. Skaters would do better to purchase a product from BONES BEARING that are purpose made for skating, but these are x3 the price
Trustpilot
1 day ago
2 weeks ago
