32004 is Nachi single-row Tapered roller bearing can support a combined radial and axial load, the cage is Chrome Steel, 32004 inner diameter is 20mm, 32004 outer diameter is 42mm and 32004 width is 15mm.

• Item: 32004 Nachi Ball Bearing
• Type: Nachi Tapered Roller Ball Bearing
• Cage: Chrome Steel
• Dimensions: 20mm x 42mm x 15mm/Metric
• ID (inner diameter)/Bore: 20mm
• OD (outer diameter): 42mm
• Width/Height/thickness: 15mm
• Size: 20 x 42 x 15 mm
• Quantity: One Bearing
• Dynamic load rating Cr: 27,300 N
• Static load rating Cor: 31,500 N
• Limiting Speed:
  • Grease Lubrication: 9,300 RPM
  • Oil Lubrication: 13,000 RPM
• Made in Japan