5 x 9 x 4 metal shielded, radial and deep groove ball bearing, 5 x 9 x 4 bearing is made of stainless Steel with stainless Steel balls and steel cage,5 x 9 x 4 bearing is closed with metal shields to protect the bearing from dust or any possible contamination,5 x 9 x 4 bearing is shielded and self lubricated,the quality is set to EMQ (electric motor quality) to ensure high speed,5 x 9 x 4 bearing is lubricated with grease.

• Item: 5 x 9 x 4 Ball Bearing
• Type: Deep Groove Radial Ball Bearing
• Cage: Stainless steel
• Balls: stainless Steel
• Material: Stainless steel
• Quality: Electric motor quality
• Closures: Double shielded with Metal shields Z/ZZ/2Z
• Lubrication: Self Lubricated (Grease) Bearing
• Radial Clearance: C0
• Dimensions: 5mm x 9mm x 4mm/Metric
• Inner Diameter (ID): 5mm
• Outer Diameter (OD): 9mm
• Width/Height/thickness: 4mm
• Size: 5 x 9 x 4 mm
• Quantity: One Bearing