6004 2RSJ EM Nachi Sealed Ball Bearing, Made in Japan, the 6004 2RSJ EM inner diameter is 20mm, the 6004 2RSJ EM outer diameter is 42mm, 6004 2RSJ EM width is 12mm.

• Item: 6004 2RSJ EM Nachi Ball Bearing
• Type: Nachi Deep groove Ball Bearing
• Radial Clearance: C3
• Closures: Double sealed rubber seals RS/RS1/2RS1
• Dimensions: 20mm x 42mm x 12mm/Metric
• ID (inner diameter)/Bore: 20mm
• OD (outer diameter): 42mm
• Width/Height/thickness: 12mm
• Size: 20 x 42 x 12 mm
• Dynamic load rating Cr: 9,400 N
• Static load rating Cor: 5,000 N
• Limiting Speed:
  • Grease Lubrication: 11,000 RPM
• Quantity: One Bearing
• Made in Japan
• Equal: 6004 RS / 6004 2RS
• Nachi Marking: 6004-2NSE
• Quality: EM Electroic Motor Quality