China Linear Shaft 8mm Rail Rod Bearing Motion CNC Hardened Ball Bearing Smooth Rod pto shaft dimensions 由 ep | 1 月 9, 2023 | 未分类Item Description Product parameters Item: challenging chrome plated rod (induction or with out)Substance: CK45/1045/S45C/SS304/otherFloor hardness:HRC18-20/HRC58-60Chrome layer thickness:15μm ~ 25μmChrome layer hardness:over HV800Axis straightness:.15mm...
