6203 ZZ KOYO Deep Groove Ball Bearing Single Row 17x40x12mm Two Shields Steel Cage High Precision Pro Grade For Industrial Machinery And DIY Projects

KOYO 6203 ZZ Deep Groove Ball Bearing 17x40x12mm Shielded
✔️ Single row, shielded ZZ, steel cage, high-precision pro grade

Meet the KOYO 6203 ZZ deep groove ball bearing, a single-row shielded bearing designed for reliable rotation in industrial machinery, automation systems, and DIY projects. Its two ZZ shields help keep lubricant in and contaminants out, making it ideal for conveyors, motors, gearboxes, and precision equipment.

✅ Bore 17 mm, outer diameter 40 mm, width 12 mm
✅ Shielding: ZZ two-shield design
✅ Cage: steel cage for rigidity and durability
✅ Type: deep groove ball bearing, single row
✅ Precision: high-precision pro grade
✅ Material: bearing steel for long life

💡 What is a deep groove ball bearing used for in industrial machinery and DIY projects?

Deep groove ball bearings are handy because they provide reliable radial support with a compact profile. - Handles radial loads in rotating shafts efficiently - Works across a wide speed range with low friction - Shielded variants help keep lubrication in and contaminants out - Suitable for a wide range of machines, including DIY setups✝️