taper roller bearing Product name:taper roller bearing Material:GCR-15 chrome steel Bore diameter: 35mm-400mm

1.Material:GCR-15 chrome steel

2.Hardness:HRC60-HRC65

3.Durability:3times longer life

4.Flexibility:low noise

5.High precision:P5/P6class

6.Consistency:100%pass rate

affordable ,high quality taper roller bearing