38KDD Shielded Ball Bearings, Bearings are made of Carbon Steel, it is closed with metal shields to protect the bearing from dust or any possible contamination, they are self lubricated bearings (bearings are already greased), it is one of the most common widely used bearing, we always suggest mechanical engineers to use 38KDD in their designs, 38KDD is economic and standard.

• Item: 38KDD
• Type: Deep Groove Ball Bearings
• Material: Carbon Steel
• Closures: Metal Shields
• Dimensions: 8mm x 22mm x 7mm/Metric
• ID (inner diameter)/Bore: 8mm
• OD (outer diameter): 22mm
• Width/Height/thickness: 7mm
• Size: 8 x 22 x 7 mm
• Quantity: 10 Bearings
• Dynamic load rating Cr: 3,300 N
• Static load rating Cor: 1,350 N
• Limiting Speed:
  • Grease Lubrication: 34,000 RPM
• Packing: 10 Bearings in plastic tube