Bore range according to MA4017 standard

Retaining Ring range of internal retaining ring according to MA 4017 specification for aerospace application:

  • Mounting on the bore diameter from 15 to 115 mm
  • 2 turns
  • Stainless Steel AISI 302 according to AMS 5866
  • Passivation according to AMS 2700 only on request

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

References delivered with a certificate of conformity and inspection report, material certificate optional.

Business sectors: Aeronautics, Automotive, Defense, Medical, Nuclear, Aerospace.

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI059235125I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :59
    • External diameter of the ring (mm) :61.855 ±0.315
    • Width of the ring (mm) :3.48 ±0.10
    • Thickness of the ring (mm) :1.25 ±0.08
    • Groove diameter (mm) :60.93 ±0.10
    • Groove width (mm) :1.42 - 1.52
    • Groove resistance (kN) :27.87
    • Shear strenght (kN) :67.05

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI080245155I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :80
    • External diameter of the ring (mm) :83.6 ±0.38
    • Width of the ring (mm) :4.52 ±0.13
    • Thickness of the ring (mm) :1.55 ±0.08
    • Groove diameter (mm) :82.49 ±0.15
    • Groove width (mm) :1.73 - 1.86
    • Groove resistance (kN) :48.7
    • Shear strenght (kN) :112.73

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI019216089I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :19
    • External diameter of the ring (mm) :20.655 ±0.175
    • Width of the ring (mm) :1.65 ±0.10
    • Thickness of the ring (mm) :0.89 ±0.05
    • Groove diameter (mm) :20.17 ±0.075
    • Groove width (mm) :1.00 - 1.08
    • Groove resistance (kN) :5.46
    • Shear strenght (kN) :17.69

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI036230127I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :36
    • External diameter of the ring (mm) :38.855 ±0.175
    • Width of the ring (mm) :2.97 ±0.10
    • Thickness of the ring (mm) :1.27 ±0.05
    • Groove diameter (mm) :38.4 ±0.10
    • Groove width (mm) :1.4 - 1.5
    • Groove resistance (kN) :21.04
    • Shear strenght (kN) :41.56

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI060235125I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :60
    • External diameter of the ring (mm) :62.885 ±0.315
    • Width of the ring (mm) :3.48 ±0.10
    • Thickness of the ring (mm) :1.25 ±0.08
    • Groove diameter (mm) :61.99 ±0.10
    • Groove width (mm) :1.42 - 1.52
    • Groove resistance (kN) :29.22
    • Shear strenght (kN) :68.18

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI082245155I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :82
    • External diameter of the ring (mm) :85.66 ±0.38
    • Width of the ring (mm) :4.52 ±0.13
    • Thickness of the ring (mm) :1.55 ±0.08
    • Groove diameter (mm) :84.55 ±0.15
    • Groove width (mm) :1.73 - 1.86
    • Groove resistance (kN) :51.12
    • Shear strenght (kN) :115.55

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI020219089I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :20
    • External diameter of the ring (mm) :21.685 ±0.175
    • Width of the ring (mm) :1.88 ±0.10
    • Thickness of the ring (mm) :0.89 ±0.05
    • Groove diameter (mm) :21.22 ±0.075
    • Groove width (mm) :1.00 - 1.08
    • Groove resistance (kN) :5.94
    • Shear strenght (kN) :18.62

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI037230127I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :37
    • External diameter of the ring (mm) :39.775 ±0.175
    • Width of the ring (mm) :2.97 ±0.10
    • Thickness of the ring (mm) :1.27 ±0.05
    • Groove diameter (mm) :39.4 ±0.10
    • Groove width (mm) :1.4 - 1.5
    • Groove resistance (kN) :21.62
    • Shear strenght (kN) :42.72

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI061237125I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :61
    • External diameter of the ring (mm) :63.965 ±0.315
    • Width of the ring (mm) :3.73 ±0.10
    • Thickness of the ring (mm) :1.25 ±0.08
    • Groove diameter (mm) :63.09 ±0.10
    • Groove width (mm) :1.42 - 1.52
    • Groove resistance (kN) :31.19
    • Shear strenght (kN) :69.32

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI085248155I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :85
    • External diameter of the ring (mm) :88.76 ±0.38
    • Width of the ring (mm) :4.78 ±0.13
    • Thickness of the ring (mm) :1.55 ±0.08
    • Groove diameter (mm) :87.65 ±0.15
    • Groove width (mm) :1.73 - 1.86
    • Groove resistance (kN) :55.06
    • Shear strenght (kN) :119.78

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI021219089I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :21
    • External diameter of the ring (mm) :22.735 ±0.175
    • Width of the ring (mm) :1.88 ±0.10
    • Thickness of the ring (mm) :0.89 ±0.05
    • Groove diameter (mm) :22.27 ±0.075
    • Groove width (mm) :1.00 - 1.08
    • Groove resistance (kN) :6.55
    • Shear strenght (kN) :19.55

  • Leading-edge sector

    Bore range according to MA4017 standard

    360 Retaining Rings AFI038230127I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :38
    • External diameter of the ring (mm) :40.945 ±0.175
    • Width of the ring (mm) :2.97 ±0.10
    • Thickness of the ring (mm) :1.27 ±0.05
    • Groove diameter (mm) :40.5 ±0.10
    • Groove width (mm) :1.4 - 1.5
    • Groove resistance (kN) :23.13
    • Shear strenght (kN) :43.87