306 KD Shielded Ball Bearing, material is Chrome steel, each 306KD bearing is closed with 2 Metal Shields, also 306KD bearing is pre-lubricated with grease.

• Item: 306KD Ball Bearing
• Dimensions: 30mm x 72mm x 19mm/Metric
• Type: Shielded Deep Groove Bearing
• inner Diameter (ID): 30mm
• outer diameter (OD): 72 mm
• Width/Height/Bridth (W/H/B): 19mm
• Cage: Chrome Steel
• Material: Chrome Steel
• Closures: Double Metal Shields
• Quantity: One Bearing
• Lubrication: Self Lubricated (Grease)
• Dynamic load rating Cr: 26,700 N
• Static load rating Cor: 15,000 N
• Limiting Speed:
  • Grease Lubrication: 10,000 RPM