1620ZZ is regular section, double Shielded, radial and deep groove ball bearing, bearing is made of Chrome Steel with chrome steel balls and steel cage,1620ZZ bearing is closed with Metal Shields to protect the bearing from dust or any possible contamination, bearing is Shielded and self lubricated, the quality is set to EMQ (electric motor quality) to ensure high speed,1620ZZ bearing is lubricated with grease.

• Item: 1620ZZ Ball Bearing
• Type: Deep Groove Radial Ball Bearing
• Cage: Steel
• Balls: Chrome Steel
• Material: Chrome Steel
• Radial Clearance: C0
• Quality: Electric motor quality
• Lubrication: Self Lubricated (Grease) Bearing
• Closures: Double shielded with Metal shields Z/ZZ/2Z
• Inner Diameter (ID): 7/16"
• Outer Diameter (OD): 1 3/8"
• Width/Height/Bridth (W/H/B): 7/16"
• Size: 7/16" x 1 3/8" x 7/16"
• Quantity: One Bearing
• Equivalents: 1620-2Z and 1620Z Bearings