Bore range according to MA4017 standard

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

  • Mounting on the shaft 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.

  • 360 Retaining Rings AFI017216089I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :17
    • External diameter of the ring (mm) :18.495 ±0.175
    • Width of the ring (mm) :1.65 ±0.10
    • Thickness of the ring (mm) :0.89 ±0.05
    • Groove diameter (mm) :18.05 ±0.05
    • Groove width (mm) :1.00 - 1.08
    • Groove resistance (kN) :4.39
    • Shear strenght (kN) :15.83

  • 360 Retaining Rings AFI034230127I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :34
    • External diameter of the ring (mm) :36.635 ±0.175
    • Width of the ring (mm) :2.97 ±0.10
    • Thickness of the ring (mm) :1.27 ±0.05
    • Groove diameter (mm) :36.2 ±0.10
    • Groove width (mm) :1.4 - 1.5
    • Groove resistance (kN) :18.21
    • Shear strenght (kN) :39.26

  • 360 Retaining Rings AFI058235125I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :58
    • External diameter of the ring (mm) :60.745 ±0.315
    • Width of the ring (mm) :3.48 ±0.10
    • Thickness of the ring (mm) :1.25 ±0.08
    • Groove diameter (mm) :59.85 ±0.10
    • Groove width (mm) :1.42 - 1.52
    • Groove resistance (kN) :26.27
    • Shear strenght (kN) :65.91

  • 360 Retaining Rings AFI078243125I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :78
    • External diameter of the ring (mm) :81.59 ±0.38
    • Width of the ring (mm) :4.27 ±0.13
    • Thickness of the ring (mm) :1.55 ±0.08
    • Groove diameter (mm) :80.45 ±0.15
    • Groove width (mm) :1.73 - 1.86
    • Groove resistance (kN) :46.73
    • Shear strenght (kN) :109.91

  • 360 Retaining Rings AFI018216089I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :18
    • External diameter of the ring (mm) :19.565 ±0.175
    • Width of the ring (mm) :1.65 ±0.10
    • Thickness of the ring (mm) :0.89 ±0.05
    • Groove diameter (mm) :19.1 ±0.05
    • Groove width (mm) :1.00 - 1.08
    • Groove resistance (kN) :4.82
    • Shear strenght (kN) :16.76

  • 360 Retaining Rings AFI035230127I10

    • Material :Stainless steel 1.4310
    • Housing diameter (mm) :35
    • External diameter of the ring (mm) :37.725 ±0.175
    • Width of the ring (mm) :2.97 ±0.10
    • Thickness of the ring (mm) :1.27 ±0.05
    • Groove diameter (mm) :37.3 ±0.10
    • Groove width (mm) :1.4 - 1.5
    • Groove resistance (kN) :19.6
    • Shear strenght (kN) :40.41

  • 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

  • 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

  • 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

  • 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

  • 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

  • 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