... Weight:1.36kg 4)Have stock to supply 6311 Deep Groove BearingBrand nameNSK,IKO,KOYO,SKF,FAG,NTN,TIMKEN,LYCSeriesDeep ... groove ball bearings like as :6310N.6310NR.6310ZN.6310ZNR.62310RS. ... ServiceOEM availablePackingInner with plastic,outer with boxDetails1. Product name: Deep groove ball bearing (metric series). 2. Product number: 61910.61911. ...