... : Taper roller bearing, deep groove ball bearing, needle grove ball bearing, linear bearing, angular contact ball beairng, thrust ... - RN228, RN307 - RN313 7) RNU204 - RNU218, RNU305 - RNU311Tapered roller bearings: Product series:Series 30200, 30300, 32200, 32300, 33000, etc ... .Spherical roller bearing: seriesbore diameter/mmvarianstructure22200 10-220 K,/W33,K/ ...