Koyo 6306ZZ-C3 Deep Groove Ball Bearing 30X72X19mm

Koyo 6306ZZ-C3 is a high-quality deep groove ball bearing designed for general industrial use, offering smooth operation, reduced friction, and high load capacity with metal shields on both sides for dust protection. Brand: Koyo (JTEKT Corporation) Model: 6306ZZ-C3 Type: Deep Groove Ball Bearing Bore Diameter: 30 mm Outer Diameter: 72 mm Width: 19 mm Shield Type: ZZ (double metal shields) Internal Clearance: C3 (greater than normal clearance for high-speed or thermal expansion applications) Bearing Material: High-carbon chromium steel Cage Material: Steel pressed cage Dynamic Load Rating (C): 28.1 kN Static Load Rating (C₀): 15 kN Limiting Speed (Grease): 8,000 RPM Limiting Speed (Oil): 9,000 RPM Lubrication: Factory pre-lubricated with high-speed grease Operating Temperature Range: -30°C to +120°C Application: Electric motors, pumps, gearboxes, conveyors, and general machinery Manufacturer: Koyo (JTEKT Corporation) Country of Manufacture: Japan Please review pictures carefully and let us know if you have any questions!