6311ZZE Nachi Bearing Shielded C3 Japan 55x120x29mm

6311ZZE Nachi Shielded Ball Bearing - Made in Japan
✨ 55mm ID - 120mm OD - 29mm Wide - C3 Clearance

The Nachi 6311ZZE is a premium deep groove ball bearing engineered for high performance, quiet operation, and long life. With precision-machined rings and balls, double metal shields, and C3 clearance, it’s perfect for electric motors, pumps, conveyors, and demanding industrial equipment.

🟢 Type: Deep groove ball bearing
🟢 Inner diameter: 55mm
🟢 Outer diameter: 120mm
🟢 Width: 29mm
🟢 Closures: Double metal shields (ZZ)
🟢 Clearance: C3 (for higher speed and thermal expansion)
🟢 Material: High-precision chrome steel
🟢 Lubrication: Pre-lubricated with high-performance grease
🟢 Dynamic load rating (Cr): 71,500 N
🟢 Static load rating (Cor): 44,500 N
🟢 Max speed (grease): 5,800 RPM
🟢 Quantity: 1 bearing
🟢 Country of origin: Made in Japan
🟢 Cross references: 6311 ZZ, 6311 2Z