Product Details  bearing 1 MATERIAL chrome steel GCR15 carbon steel GCR11 2 UC ,UCP ,UCT ,UCF ,UCFL  3 good qunlity,best prices  Pillow block ball bearing is composed of a single row deep groove ball bearings with seals at both sides and spherical outside surface ,and a housing ,suitable for simple support ,widely used in varieties of mechanical equipment,especially for agricultural ,metallurgical,textile prining machinery