1.100% chrome steel
2.low noise,long service life
3.various id :id 100mm-1500mm
4.wrapped in wooden case
5.Meet with ISO
6.Precision: P0,P6,P5
7.No point,stain,rust,scratches on bearing
2.low noise,long service life
3.various id :id 100mm-1500mm
4.wrapped in wooden case
5.Meet with ISO
6.Precision: P0,P6,P5
7.No point,stain,rust,scratches on bearing