KG250XP0 Thin-section four-point contact bearing for workholding equipment Product Model:KG250XP0 Brand Name:FRB; Material: GCr15,GCr15SiMn; Bore Size: 635 mm; Outside Diameter: 685.8 mm; B :25.4 mm; Weight:8.845 KG Thin-section four-point contact bearing is the ideal choice for supporting moment heavy pressure. It successfully satisfies the four points contact between raceway and steel ball in order to support moment load and reversing axial load. Although it can be applied in light load.