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Needle roller bearing,there is a series number of this product,and we can process as your requirement.Detailed technical parameter as follow: KR KRVDimensions (mm)DesingnationD*CD1D1G1B max.B1max.B2B3C1rs minEccentric (e)Basic load ratingLimits of speed (rpm)Mass (g)Dynamic CStatic CoKR 13KRV 131395M5×0.871023130.50.30.252801802900016KR 16KRV 1616116M6×1812.228.2160.60.30.252701702500018KR 19KRV 1919118M8×1.251012.232.2200.60.30.253002102000028KR 22KRV 22221210M10×1.251213.236.2230.60.30.34103201700044KR 26KRV 26261210M10×1.251213.236.2230.60.30.34103201700058KR 30KRV 30301412M12×1.51315.240.22560.60.60.35904501400087KR 32KRV 32321412M12×1.51315.240.22560.60.60.35904501400090KR 35KRV 35351816M16×1.51719.652.132.580.80.60.3585076010000169KR 40KRV 40402018M18×1.51921.658.236.580.810.35118012208500247KR 47KRV 47472420M20×1.52125.666.140.590.810.35163016907000386KR 52KRV 52522420M20×1.52125.666.140.590.810.351630169070000461KR 62KRV 62622924M24×1.52530.680.149.5110.810.4216022106500790KR 72KRV 72722924M24×1.52530.680.149.5110.810.42160221065001040KR 80KRV 80803530M30×1.532371006315110.52830370050001550KR 85KRV 85853530M30×1.532371006315110.52830370050001740KR 90KRV 90903530M30×1.532371006315110.52830370050001950 2) Package:export standard package or according to requirement. 3):Widely used in sewing machines,various gp-cars,fitness equipment,cars,motors,electric tools,entertainment tools,textile and printing machines,and also in engineering,hydraulic cyliners,forging machines,construction machinery.