用途Races:CrMo。Balls:CrMo (HRC 61-66)。Retainer:Steel。Sealing:Rubber 2RS (light contact)。Grease: Multemp SRL (Kyodo Yushi)。Tolerance:ABEC-3。Quantity of balls:18 pcs 。Dimension of balls:1.588mm (1/16) 。Basic dynamic load rating:1.400 kN。Basic static load rating:0.720 kNサイズ20×27×4