Deep Groove Ball Bearings 8mm X 16mm X 5mm Double Shielded For 3D Printer Upgrades V Slot Linear Guides 23 Motor Compatibility Chrome Silver Metal Pro Grade Bearings Pack Of 10

8x16x5 mm Deep Groove Ball Bearings 688Z, Pack of 10
✔️ 8x16x5 mm chrome steel, double shielded 688Z, pack of 10

These 8x16x5 mm deep groove ball bearings are model 688Z, double shielded and made from chrome steel. They are commonly used in recessed plates and with Acme 8 mm screws, and they work well in V-Slot guide setups for 3D printers and small CNC projects. They align with NEMA 23 motor linear configurations for compact motion systems.

✅ Bore 8 mm (0.31 in), OD 16 mm (0.63 in), width 5 mm (0.20 in)
✅ Model 688Z, double shielded for dirt protection
✅ Material: chrome steel
✅ RPM rating: 5000-6000 RPM
✅ Dynamic load: 590 N, Static load: 1260 N
✅ Pack of 10 bearings

💡 What is a ball bearing used for in mechanical assemblies like 3D printers?

Ball bearings reduce friction and support rotating shafts in tight spaces.

- Precision 688Z double shielded, 8x16x5 mm for smooth motion - Suitable for V-Slot guides, recessed plates, Acme 8 mm screws - Chrome steel construction offers wear resistance and durability - Supports RPM up to 6000 for fast, accurate movement✝️