NYV/ZYV hydraulic nuts/machine tool accessory, clamping with hydraulic piston ring, we can make all types hydraulicnuts according to your drawings and specific demands.

The hydraulic nut is a tool that helps the bearings in sleeves and shafts assembling and the disassembling.

Material:DIN C45 or JIS S45C
Thread precision: ISO 6H

Hardness: HRC 32-35
OEM service offered