Deep Groove Ball Bearing 20x42x12mm C4 Clearance Single Row Radial Bearing For Industrial Machinery And Equipment High Precision Low Friction 20mm Inner Diameter 42mm Outer Diameter 12mm Width

6004ZZC4 Deep Groove Bearing 20x42x12mm, C4 clearance
✔️ 6004ZZC4, 20x42x12 mm, single-row deep groove, C4 clearance

These are single-row deep groove ball bearings sized 20 mm ID, 42 mm OD, 12 mm width, with C4 clearance and metal shields. They’re commonly used in small motors, precision gearboxes, conveyors, and other compact machinery for smooth, dependable rotation.

✅ Inner diameter: 20 mm (0.787 in)
✅ Outer diameter: 42 mm (1.654 in)
✅ Width: 12 mm (0.472 in)
✅ Clearance: C4 (high radial clearance)
✅ Enclosure: 2 metal shields (ZZ)
✅ Lubrication: Grease
✅ Type: Deep groove ball bearing, single row
✅ Pack size: 1 bearing

💡 What is a sealed ball bearing with C4 clearance used for in compact machinery? A handy component that helps shafts rotate smoothly and reliably in tight spaces. - Handy radial support for tiny motors and conveyors - Maintains shaft alignment under load and reduces play - Works with grease lubrication in shielded setups - Fits 20x42x12 mm and related metric sizes