Origin:Mainland Type:Roller, Inch Auto Tapered Roller BearingsStructure:TaperPrecision Rating:P6Seals Type:OpenNumber Of Row:Single RowPlace Of Origin:JapanModel:R37-7Application:AutomotiveService:Oem Customized ServicesMaterial:Chrome SteelQuality:High-qualityHardness:Hrc58-62Market:GlobalSize:37x77x12/17mm