10 Bearing 623ZZ Shielded bearings, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination.

• Item: 623ZZ Ball Bearings
• Type: Deep groove ball bearings
• Material: Chrome Steel
• Dimensions: 3mm x 10mm x 4mm/Metric
• ID (inner diameter)/Bore: 3mm
• OD (outer diameter): 10mm
• Width/Height/thickness: 4mm
• Size: 3mm x 10mm x 4mm
• Quantity: 10 Bearings
• Dynamic load rating Cr: 640 N
• Static load rating Cor: 230 N
• Limiting Speed:
  • Grease Lubrication: 52000 RPM
• Equal: 623-2Z & 623-ZZ
• KOYO: 623ZZ
• NSK: 623ZZ
• NMB: R-1030ZZ
• Equal: 623-2Z