7 x 17 x 4 Stainless Steel Ball Bearing, Bearing is made of Stainless Steel, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease

• Item: 7 x 17 x 4 Ball Bearing
• Type: Deep Groove Ball Bearing
• Material: Stainless Steel
• Closures: 2 Metal shields
• Size: 7mm x 14mm x 4mm
• Inner Diameter: 7mm
• Outer Diameter: 14mm
• Width: 4mm
• Dynamic load rating Cr: 1,150 N
• Static load rating Cor: 510 N
• Limiting Speed:
  • Grease Lubrication: 45,000 RPM
• Quantity: One Bearing