linear bearing LM LME LMB 1.Professional manufacturer 2.Stock available 3.Reliable quality 4.Wholesale Linear Bearing LM LME LMB,please check IXIN pdf catalog for details.Main Material of IXIN Linear Bearing:Bearing body: GCr15/100Cr6/SUJ2, POMBearing Retainer:POMBall: GCr15/100Cr6/SUJ2, 440C, CeramicBearing steel liner: GCr15/100Cr6/SUJ2Bearing Rubber Seal: NBRCase units: Aluminum-Anodizing/ ...