Tensioner Bearing 1.Material:GCr.15 2.Certificate:TS16949 3.OEM,Non-standard are aviliable 4.Guarantee:60000KM(1-2years) Products description:Tensioner,Tensioner bearing,Tensioner pulley,Timing Belt Bearing, Belt bearing.1.Material:Our bearings are mainly made from Chrome steel (GCr.15) P0 or P6 grade precision. 2.ISO/TS16949:2002 international certification.3.We can provide Metric,Inch, and Non- ...