WV20-S
Precision shaft 20h7::
Ø 20mm
Material: Cf53-chrome (1.1213)
Hardened: 59-65 HRC Rht min.0,9
Precision ground tolerance h7 (0-21µ)
Thickness chrome: appr. 10mµ
Hardness chrome: >= 800HV
Surface roughness: Ra <= 0,3
Weight: 2,47kg/m
Straightness: max 0,2mm/m
Attention: Shown price per piece includes 1 x cutting costs per basket quantity.
We generally deliver burr-free (only from a length of at least 50mm), but without chamfer due to a general strip finishing after cutting (without surcharge) !
Data sheets from WV20-S, technical info (if available) can be found in the Documents folder on the right.
General information about surface hardened precision shafts in Cf53 hard chrome plated:
The hard chrome plated surface of Cf53 surface hardened precision shafts offers additional advantages. The chrome layer is very hard and corrosion resistant, resulting in even greater wear resistance and shaft life. In addition, the chrome layer improves the surface finish and allows the shafts to slide in their bearings with low friction.