MA4017 : aerospace bore retaining ring

Borrelly 360™ MA4017 specification

Aerospace retaining ring

We are offering a large range of external retaining ring according to MA4017* specification for aerospace application:

    • Mounting in the bore diameter from 15 to 115 mm
    • 2 turns
    • Stainless Steel AISI302 according to AMS 5866
    • *Passivation according to AMS2700 only on request

Borrelly 360™ retaining rings according to MA4017 are designed from medium to heavy thrust capacities.


Borrelly retaining ring Retaining ring for bore