Industrial 6204NS Radial Deep Groove Ball Bearing

Description:

The 6204 NS radial ball bearing is a single-row deep groove ball bearing designed to support rotating shafts while minimizing friction in industrial machinery and power transmission systems. Commonly installed in electric motors, pumps, gearboxes, conveyors, fans, and manufacturing equipment requiring reliable radial load support and smooth operation. Maintenance teams, OEMs, and system integrators use this bearing for equipment repairs, preventive maintenance, machinery rebuilds, and replacement of worn bearing assemblies.

Applications:

The 6204 NS radial ball bearing is designed for industrial applications requiring high-speed operation, low friction, and long service life. Typical applications include electric motors, conveyor systems, pumps, compressors, HVAC equipment, agricultural machinery, machine tools, and material handling equipment operating under continuous-duty conditions. The NS designation typically indicates a sealed bearing, helping retain lubricant while reducing contaminant ingress.

Technical specifications:

• Manufacturer part number (MPN): 6204 NS
• Product type: Deep groove ball bearing
• Bearing type: Single row radial ball bearing
• Bore diameter: 20 mm
• Outside diameter: 47 mm
• Width: 14 mm
• Bearing construction: Single row
• Seal type: NS sealed (manufacturer-specific designation)
• Load type: Radial and moderate axial loads
• Lubrication: Factory lubricated and sealed
• Cage material: Pressed steel cage (typical)
• Application: Rotating equipment and shaft support

Common replacements:

• SKF 6204-2RS1 deep groove ball bearing
• NSK 6204DDU ball bearing
• NTN 6204LLU bearing