Specification Brand : SMOKT BulletPoint1 : Deep-Groove Ball Bearings BulletPoint2 : 1. It Adopts Bearing Steel Material, Which Is Not Easy To Rust, High Hardness And Good Wear Resistance. BulletPoint3 : 2. Exquisite Workmanship, The Use Process And Mechanical Coordination, The Mute Effect Is Good. BulletPoint4 : 3. The Appearance Is Smooth, The Hand Feels Comfortable, And The Bearing Is Clean And Tidy. ExternallyAssignedProductIdentifier : 9195468865849 ItemName : 5pcs SFR166ZZ EE Flange Bearing 4.762x9.525x3.175mm R166 FR166 SFR166 ZZ Z Inch Inner Extended Stainless Steel Flanged Bearing (Size : SFR168-OPEN) ItemPackageQuantity : 1 ItemTypeKeyword : flanged-sleeve-bearings Manufacturer : SMOKT NumberOfItems : 1 PartNumber : SMOKT ProductDescription : Deep-Groove Ball Bearings Bearing NO.: SFR166-ZZ EE Material: 440C Stainless Steel Inner Diameter: 4.792mm Outer Diameter: 9.525mm Flange Diameter: 10.719mm Flange Thickness: 0.914mm Width: 3.175mm Precision: ABEC-5(P5) Seal Type: Metal Shield Lubrication: Grease Max Speed: 53000 rpm Feature: High speed, Low Friction, Low noise. Application: RC Cars, Motors, Mini Tools, Small Motors, Home Appliances, ... etc. SFR166ZZ EE Flange Bearing 4.762x9.525x3.175 mm R166 FR166 SFR166 ZZ Z Inch Inner Extended Stainless Steel Flanged Bearing ProductSiteLaunchDate : 2023-02-04T07:38:16.479Z Size : SFR168-OPEN UnitCount : 1