用途Races:CrMoBalls:CrMo (HRC 61-66)Retainer:non (full ball bearing) Sealing:Rubber LLU (full contact) Grease: Multemp SRL (Kyodo Yushi)Tolerance:ABEC-3Quantity of balls:45 pcs Dimension of balls:3.175mm(1/8)Basic dynamic load rating:4.410 kNBasic static load rating:3.890 kNサイズ40×52×7