6204 2RSJ EM Nachi Bearing, Made in Japan, here are the dimensions of the 6204 2RSJ EM, the 6204 2RSJ EM inner diameter is 20mm, the 6204 2RSJ EM outer diameter is 47mm, 6204 2RSJ EM width is 14mm.

• Item: 6204 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 47mm x 14mm/Metric
• ID (inner diameter)/Bore: 20mm
• OD (outer diameter): 47mm
• Width/Height/thickness: 14mm
• Size: 20 x 47 x 14 mm
• Dynamic load rating Cr: 12,800 N
• Static load rating Cor: 6,600 N
• Limiting Speed:
  • Grease Lubrication: 11,000 RPM
• Quantity: One Bearing
• Equal: 6204 RS / 6204 2RS
• Made in Japan
• Nachi Marking: 6204-2NSE
• Quality: EM Electroic Motor Quality