MARWI(マーウィー) カートリッジベアリング CB-230 MR314357 31×43.5×7
商品詳細●Races:Cr Mo●Balls:Cr Mo (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:3.5mm●Basic dynamic load rating:4.700 k N●Basic static load rating:3.600 k N