Specification Brand : Generic BulletPoint1 : Easy to use: Easy to use and well made. Without difficult requirements even if you use it for the first time. BulletPoint2 : Good Sealing: Both sides of the double row angular ball bearings are equipped with seals to keep the lubricating oil in a sealed state. BulletPoint3 : Manufacturing material: Made of high quality chrome steel material, long service life, slippery, no edges and low noise in . BulletPoint4 : High performance: uniform hardness, wear , high temperature and double shielding to prevent . BulletPoint5 : Wide Application: Mainly used in textile machinery, printing machinery, automobile industry, household appliances and currency detectors. ExternallyAssignedProductIdentifier : 4012802029192 IncludedComponents : No ItemName : 3304-2RS Double Row Angular Ball Bearing, Low Noise Cylindrical Roller Bearing, 20X52X22Mm ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 6 centimeters ItemPackageDimensions_Width : 6 centimeters ItemTypeKeyword : angular-contact-bearings Manufacturer : Generic ModelNumber : Generica1vnw6rubx NumberOfItems : 1 PartNumber : Generica1vnw6rubx ProductDescription : 1. Manufacturing material: Made of high quality chrome steel material, long service life, non-slip, no edges and low noise in . 2. Good sealing: Both sides of the double row angular ball bearings are equipped with seals to keep the lubricating oil in a sealed state. 3. High performance: Uniform hardness, wear , high temperature and double shielding to prevent . 4. Wide Application: Mainly used in textile machinery, printing machinery, automobile industry, household appliances and currency detectors. 5. Easy to use: Easy to use and well made. Without difficult requirements even if you use it for the first time.