Linear motion bearing 1.high quality,high precision 2.competitive price 3.prompt delivery 4.low voice,long life Linear motion bearing1.Minimum Order Quantity: 1 set 2.Delivery Time: 3-5 days for ready goods3.Payment Terms: T/T, L/C4.Quality Standard: ISO 9001:2008,SGS,GES 5.Precision level: P0,P2,P4,P5,P6 6.Material: GCr15, GCr15SiMn, G20Cr2Ni4A.bearing steel,carbon steel,chrome steel,iron7. ...