linear Bearing 1) Competitive price 2) High quality 3) OEM service offer 4) Short delivery time 2012 NTN Linear bearing catalogue linear Bearing1.High precision long life low noise 2.Promotive delivery 3.Excellent OEM service 4.ISO9001:2000 linear Bearing DescriptionLinear bearing structure is within the outer ring with cage, cage is equipped with more than one ball, and a infinite loop motion. ...