Specification Brand : SKF BulletPoint : UCF Bearing Cup Only - LM - 67010 BulletPoint1 : SKF-Bearing 30206 J2/Q BulletPoint2 : For a bearing to work correctly, it must be lubricated. Typically the lubricant is founded on elastohydrodynamic effect (by oil or grease) but operating at excessive temperatures dry lubricated bearings may also be accessible. BulletPoint3 : The dynamic viscosity that is recommended is proportional to diameter of bearing. BulletPoint4 : The dynamic viscosity that is recommended falls with frequency that is rotating. As a rough indicator: for less than 3000 RPM, urged viscosity increases with variable 6 for more than 3000 RPM, and for a factor 10 drop-off in rate, recommended viscosity falls with factor 3 for a factor 10 increase in rate. BulletPoint5 : For a bearing where typical of outer diameter of diameter and bearing of axle hole is 50 millimeters, which is rotating at 3000 RPM, dynamic viscosity that is urged is 12 millimeter²/s. ExternallyAssignedProductIdentifier : 7316576051807 ExternallyAssignedProductIdentifier1 : 601759059471 ExternallyAssignedProductIdentifier2 : 0601759059471 ItemName : 32005 x/qvu1705 - skf - Tapered Roller brgs ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 1.5 inches ItemPackageDimensions_Width : 1.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : tapered-roller-bearings Manufacturer : SKF Material : Steel NumberOfItems : 1 PartNumber : 32005 X/QVU1705 ProductDescription : this listing is for ( 1 ) piece - 32005 x/qvu1705 - skf - tapered roller brgs ProductSiteLaunchDate : 2019-12-10T21:20:34.834Z SpecificationMet : ISO 9001 SupplierDeclaredDgHzRegulation : unknown UnspscCode : 31171500