Beefy Miniature 1604ZZ Deep Groove Ball Bearing With Double Shield Chrome Steel Z2 Low Noise High Speed ABEC 1 Inner Diameter 9.525 mm Outer Diameter 22.225 mm Width 7.15 mm Pre Lubricated 10 Pack
✔️ 9.525 mm bore; 22.225 mm OD; 7.15 mm wide; 10-pack
Precision miniature deep groove ball bearing 1604ZZ with double shields, chrome steel GCr15, pre-lubricated for long life. Commonly used in electric motors, small clutch assemblies, conveyors, pumps, and other compact machinery where smooth, quiet rotation matters.
| Dimension | Metric | Imperial |
|---|---|---|
| Bore | 9.525 mm | 0.375 in |
| Outer diameter | 22.225 mm | 0.875 in |
| Width | 7.15 mm | 0.281 in |
✅ 1604ZZ deep groove ball bearing with double shield (2Z) for low noise
✅ Bore 9.525 mm (0.375 in); OD 22.225 mm (0.875 in); width 7.15 mm (0.281 in)
✅ Chrome steel GCr15 construction for durability under heavy loads
✅ ABEC 1 (P0) tolerance for high speed and precision
✅ Pre-lubricated grease, ready for immediate use; 10-pack
💡 What is a small precision ball bearing like 1604ZZ used for in everyday machinery?
In short, these tiny bearings keep shafts turning smoothly in compact gear, motor, and drive systems.
- Handy for electric motors, small gearboxes, and hobby projects - Reduces friction and wear under radial loading - Pre-lubed and shielded for low-maintenance operation