1.Material: Chrome steel GCr15 2.Inner diameter: 20mm-240mm 3.Precision Grade: P6 4.OEM accepted SKF Bearing Our company is engaged in the imported bearings, bearings made of specialized companies, company's main imported brands: Sweden SKF Bearing, FAG bearings, INA Bearing, Japan NSK Bearings, NTN bearings, KOYO bearings, bearings TIMKEN the United States. Domestic brands: Harbin HRB bearings, ...