Specification Brand : Nachi BulletPoint : Item: 6205ZE Nachi Ball Bearing. Type: Nachi Deep groove Ball Bearing. Closures: One Shield. Dimensions: 25mm x 52mm x 15mm/Metric. ID (inner diameter)/Bore: 25mm. OD (outer diameter): 52mm. Width/Height/thickness: 15mm. BulletPoint1 : Model: 513116 (Bore: 30mm, Outer Diameter: 60mm, Width: 37mm) BulletPoint2 : Designed to allow spin smoothly and quietly BulletPoint3 : Helps maintain proper oil clearance BulletPoint4 : Reduces the friction between two parts BulletPoint5 : Improves performance and increases life Color : white ExternallyAssignedProductIdentifier1 : 841339048277 ExternallyAssignedProductIdentifier2 : 0841339048277 Flavor : hookahs ItemDisplayDimensions_Length : 7 millimeters ItemDisplayWeight : 7.6 grams ItemName : 6205ZE Nachi Bearing One Shield Japan Ball Bearings Rolling 25x52x15 ItemPackageDimensions_Height : 18.7 centimeters ItemPackageDimensions_Length : 6.1 centimeters ItemPackageDimensions_Width : 13.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : deep-groove-ball-bearings Manufacturer : manufacturer Material : Steel ModelNumber : a19071200ux0125 NumberOfItems : 1 PartNumber : 6018000828894 ProductDescription : Description: -Wheel bearings can be found in driven front and rear wheels. -They may also be in integral drum designs on the non-driven wheels.