- Bearings steel balls
- 2017-11-30 13:58
- Model Number: 1/8 INCH,3.175mm,G24 Brand Name: SAILINGBALL Key Specifications/Special Features: Chrome steel balls (bearing balls), 0.5-55mm, G5-1000 Chrome steel ballChemical compositionC%Si%Mn%Cr%Cu%S%P%Hardemess0.90~1.050.15~0.350.25...