6905ZZ Koyo Double Shielded Deep Groove Ball Bearing With 25 Mm Inner Diameter, 42 Mm Outer Diameter And 9 Mm Width, Steel Riveted Cage, Round Bore, C0 Clearance For Smooth, Reliable Performance In Precision Machinery

Koyo 6905ZZ KOYO Shielded Deep Groove Ball Bearing 25x42x9
✔️ Single piece 25 mm ID, 42 mm OD, 9 mm width; steel, shielded

KOYO 6905ZZ is a double shielded deep groove ball bearing designed for smooth operation and high speeds. It’s a compact option used in motors, gearboxes, conveyors, and precision machinery where reliable rotation and long life matter.

✅ Deep groove ball bearing type; double shielded
✅ Inner diameter: 25 mm
✅ Outer diameter: 42 mm
✅ Width: 9 mm
✅ Material: steel; riveted steel cage
✅ Bore: round
✅ Internal clearance: C0

💡 What is a deep groove ball bearing used for in small machinery? This handy guide explains why shielded types are a solid fit for clean, long-life operation. - For radial load support in compact drives - For high-speed rotation with low friction - Shielded variants help keep dirt out and grease in - Available in standard clearances and sizes to fit many projects