... with P, T ,F, ,FL,PA,PH housings are validBEARING TYPE:1.Deep groove ball bearing, 2.Self aligning ball bearing ... .Angular contact ball bearing, 8.Needle roller bearing,9.Pillow block bearing, 10.Linear bearing, 11.Special bearing,12.Rod end andspherical ... plain bearing.MATERIAL: GCr15SiMn, GCr15, G20Cr2Ni4APRECISION TYPE: P0, P2, P4, P5, P6,SEAL TYPE: Open and Seal,Z,RZ,RS,2RS ...