... Roller Bearing : 1.High quality and competitive price 2.OEM and Design service can be offered 3.Any imported brand Shanghai Yulin Bearing ... NA,LLSelf aligning ball series: 12xx,12xxK,13xx,13xxK,22xx,22xxK,23xx,23xxK,Self aligning roller series: 23xxx ... ,RS)Thrust ball series: 5xxxx 2344xxThrust roller series: 29xxx,8xxxx,9xxxx,AXK series.Bearing Pictures ------ high precision Taper Roller Bearing 30203