E30308J is Nachi single-row Tapered roller bearing can support a combined radial and axial load, the cage is Chrome Steel, E30308J inner diameter is 40mm, E30308J outer diameter is 90mm and E30308J width is 23mm.

• Item: E30308J Nachi Ball Bearing
• Type: Nachi Tapered Roller Ball Bearing
• Cage: Chrome Steel
• Dimensions: 40mm x 90mm x 23mm/Metric
• ID (inner diameter)/Bore: 40mm
• OD (outer diameter): 90mm
• Width/Height/thickness: 23mm
• Size: 40 x 90 x 23 mm
• Quantity: One Bearing
• Dynamic load rating Cr: 90,600 N
• Static load rating Cor: 101,000 N
• Limiting Speed:
  • Grease Lubrication: 4,500 RPM
  • Oil Lubrication: 6,100 RPM
• Made in Japan