6203Z Bearing - 17x40x12mm Shielded Ball Bearing

6203Z Bearing 
Shielded Ball Bearing - Electric Motor Quality
✨ 17mm ID - 40mm OD - 12mm Wide

The 6203Z Bearing is a single-row deep groove ball bearing built for high-speed and general-purpose use. Shielded on both sides with metal covers and pre-lubricated with grease, it’s perfect for electric motors, pumps, power tools, and a wide range of industrial machinery.

🟢 Type: Single-row deep groove ball bearing
🟢 Inner diameter (bore): 17mm
🟢 Outer diameter: 40mm
🟢 Width: 12mm
🟢 Closures: Double metal shields (ZZ)
🟢 Lubrication: Pre-lubricated with grease
🟢 Inner ring tolerance: 0 ~ -10μm
🟢 Outer ring tolerance: 0 ~ -13μm
🟢 Radial clearance: 0 ~ 10μm
🟢 Dynamic load rating (Cr): 9.95 kN
🟢 Static load rating (Cor): 4.75 kN
🟢 Max speed (grease): 17,000 RPM
🟢 Brand: VXB
🟢 Quantity: 1 bearing

Cross Reference Equivalents:
NTN 6203ZZ - Koyo 62032Z - Nachi 62032Z - BCA 203SS
Fafnir 203KDD - Federal 1203FF - Hoover 77203
MRC 203SFF - Norma Hoffman 203PP - New Departure 77503
FAG 6203ZZ - NSK 6203ZZ