303SF Shielded Ball Bearing, material is Chrome steel, 303SF is Electric motor quality, each 303SF bearing is closed with 2 Metal Shields, one Shield from each side, to protect the bearing from dust or any possible contamination, also 303SF bearing is pre-lubricated with grease, Bearing 303SF has industrial packaging.

• Item: 303SF Ball Bearing
• Type: Deep Groove Ball Bearing
• Cage: Chrome Steel
• Material: Chrome Steel
• Closures: Double Metal Shields
• Quality: Electric motor quality
• Lubrication: Self Lubricated (Grease)
• Dimensions: 17mm x 47mm x 14mm/Metric
• inner Diameter (ID): 17mm
• outer diameter (OD): 47mm
• Width/Height/Breadth (W/H/B): 14mm
• Dynamic load rating Cr: 13,600 N
• Static load rating Cor: 6,550 N
• Limiting Speed:
  • Grease Lubrication: 16,000 RPM
• Quantity: One Bearing