We -Shandong Puruisen Bearing Technology Co., Ltd. is��one��of the best professional company to develop and manufacturer��various��types��of��bearing��.our��main��products��includes:��1.Deep groove ball bearing -6xxx series 2.Thrust ball bearing -5xxxx series 3.Angular contract ball bearing-7xxx series 4.Self-aligning ball bearing -12xx, 13xx, 22xx, 23xx series Self-aligning roller bearing=Spherical roller bearing-21xxx,22xxx,23xxx series 6.Cylindrical roller bearing -N ,NJ ,NU ,NUP series 7.Taper roller bearing- 3xxxx series 8.Spherical plain bearing -GE series 9.Pillow block bearing-UC, UCP, UCT, UCF ,UCFC, UCFL series��10.World��op��rand��earing��such��s��SK��,SKF��,FAG,DPI,KOYO,NTN,ect.��11.We also supply all kinds of wheel bearings ect.