Specification Brand : WJB BulletPoint1 : Reduced noise for smoother Performance BulletPoint2 : All Bearings are engineered and tested to OE specifications BulletPoint3 : WJB Bearings are Easy to Install and require Minimal Maintenance BulletPoint4 : Increases Durability and Improves Performance BulletPoint5 : (Where applicable) Improved Sealing Design keeps contamination out for Longer Bearing Life ExternallyAssignedProductIdentifier1 : 789120012574 ExternallyAssignedProductIdentifier2 : 0789120012574 ExternallyAssignedProductIdentifier3 : 00789120012574 IncludedComponents : Rear Wheel Bearing (1) ItemDisplayWeight : 5 kilograms ItemName : WJB WT33281 - Rear Wheel Bearing/Tapered Roller Bearing Cone - Cross Reference: National 33281/ Timken 33281/ SKF BR33281, 1 Pack ItemPackageDimensions_Height : 11.2 centimeters ItemPackageDimensions_Length : 5.8 centimeters ItemPackageDimensions_Width : 11 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : tapered-roller-bearings Manufacturer : WJB Material : steel ModelNumber : WT33281 NumberOfItems : 1 PartNumber : WT33281 ProductDescription : FLM:is the professional manufacturer focus on produding undercarriage spare parts for mini excavator,heavy excavator,dozer,For than 16 years. This is for brand new top roller to fit the following models of Kobelco Mini Excavators: SK30SR-3 .We are apeeto receive you message to double check sizes. A lot of parts are listing. ProductSiteLaunchDate : 2017-09-20T08:00:01.000Z SpecificationMet : Iso,oe StreetDate : 2017-09-20T00:00:01Z SupplierDeclaredDgHzRegulation : unknown UnitCount : 1