Specification Brand : SKF BulletPoint1 : Ball bearing insert for mounted housing units and applications supporting radial and thrust loads BulletPoint2 : Sphered outer surface compensates for initial misalignment errors BulletPoint3 : Extended inner ring on one side for increased shaft support BulletPoint4 : Acrylonitrile-butadiene rubber (NBR) seals on both sides of the bearing keep lubricant in and contaminants out BulletPoint5 : Glass fiber reinforced polyamide 66 plastic cage evenly spaces balls for reduced friction, vibration, and noise ExternallyAssignedProductIdentifier1 : 7316577029300 ExternallyAssignedProductIdentifier2 : 07316577029300 ItemName : SKF YET 204 Ball Bearing Insert, Eccentric Collar, Contact Seals, Regreasable, Steel, 20mm Bore, 52 mm OD, 15 mm Outer Ring Width ItemPackageDimensions_Height : 5.1 centimeters ItemPackageDimensions_Length : 6.7 centimeters ItemPackageDimensions_Width : 6.7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : insert-bearings Manufacturer : SKF Material : Steel ModelNumber : YET 204 NumberOfItems : 1 PartNumber : 10140223 ProductDescription : Features: Widely applicable to variety of machinery and tools. The bearing is made of fine ball bearing steel,high hardness. Compact designed and well crafted for better using experience. Delicate and practical, firm and strong and stable. The model is UC204/UC204-12.The main function is to support the mechanical rotating body and reduce the friction coefficient during its movement. Specification: Model: UC204/UC204-12(optional) Outer Diameter: 47mm/1.85in Inner Diameter: 20mm/0.79in Height: 31mm/1.22in