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Available materials: Steel Stainless steel

Rings TYPE ZJ for bores
Self-locking

Material:Carbon steel

Hardness:
45÷50 HRC ⩠ 450÷520 HV

SURFACE TREATMENT
Phosphated and oiled
Blackened and oiled

Manufacturer's choice

On request: inox steel

Example of designation:
ring type ZJ 30

d1=bore diameter
d2=groove diameter
d3=external diameter in the unstressed state
d4=inner diameter in the unstressed state>BR> s=thickness

= Prior to sale