6203LU Sealed Ball Bearing, metric standard bearing 6203LU has rubber Seals to protect the bearing from dust or any possible contamination, 6203LU bearings are lubricated with grease, 6203LU is single row, radial, deep groove ball bearings, the chrome steel balls are separated by a steel cage, 6203LU has the dimensions 17mm ID x 40mm OD x 12mm wide, here is the 6203LU catalog:

• Item: 6203LU Ball Bearing
• Type: Deep Groove Ball Bearing Design
• Standard: Metric
• Quality: Standard Precision
• Inner and Outer Rings Material: Chrome Steel
• Balls Material: Chrome Steel
• Cage Material: Steel
• Band: VXB
• Closures: Rubber Sealed
• Lubrication: Self Lubricated (Grease)
• 6203 LU Size: 17mm x 40mm x 12mm
• Inner Diameter: 17mm (Bore/ID)
• Outer Diameter: 40mm (OD)
• Width: 12mm
• Quantity: One Bearing