China Deep Groove Ball Bearing 6800, 6900 Series Thin Wall Bearing Automatic Lifting Table Bearing, Find details about China 6800, 6900 from Deep Groove Ball Bearing 6800, 6900 Series Thin Wall Bearing Automatic Lifting Table Bearing
Specification | Steel No. | Chemical composition % | ||||||
C | Si | Mn | S | P | Cr | Mo | ||
GB/T 18254 | GCr15 | 0.95 | 0.15 | 0.25 | below | below | 1.4 | below |
~ | ~ | ~ | 0.025 | 0.025 | ~ | 0.08 | ||
1.05 | 0.35 | 0.45 | 1.65 |