6304ZZC4 Deep Groove Ball Bearing With C4 Clearance 20x52x15mm Single Row Radial Bearing For Precision Machinery And Equipment 20 mm Inner Diameter 52 mm Outer Diameter 15 mm Width

6304ZZC4 deep groove ball bearing, C4 clearance, 20x52x15mm
✔️ Single 6304ZZC4: 20 mm ID (0.787 in) x 52 mm OD (2.047 in) x 15 mm W

This compact single-row deep groove ball bearing uses C4 clearance and dual metal shields (ZZ). It's a common choice for machinery like conveyors, motors, and gearboxes where smooth rotation and grease lubrication matter.

✅ Inner diameter: 20 mm (0.787 in)
✅ Outer diameter: 52 mm (2.047 in)
✅ Width: 15 mm (0.591 in)
✅ Clearance: C4
✅ Shields: ZZ (double metal shields)
✅ Lubrication: Grease

💡 What is a deep groove ball bearing used for in general mechanical setups? Deep groove ball bearings are a general purpose choice for supporting rotating elements with low friction and broad load handling capabilities.

- Handy for motors, conveyors, and gearboxes needing smooth rotation
- Easy to install and replace in tight spaces
- Sealed ZZ shields with grease lubrication extend life
- Available in metric sizes like 20x52x15 mm with C4 clearance