10 Flanged Ball Bearings, this is a popular size that could be used in many application that uses this size 4mm x 12mm x 4mm. Bearings are made of Chrome Steel, each bearing has 2 Metal Shield to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease.

• Item: Double Shielded Ball Bearings With Flanged
• Size: 4mm x 12mm x 4mm
• Type: Deep groove ball bearings
• Closures: 2 Metal Shields
• Lubrication: Self Lubricated (Grease)
• Packing: 10 bearings in 1 plastic tube
• Quantity: 10 Bearings
• Dynamic load rating Cr: 970 N
• Static load rating Cor: 360 N
• Limiting Speed:
  • Grease Lubrication: 53,000 RPM