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Click Specification

Unit:mm

Supporting Rings

DIN 988 (S/SS) - 1990

Display drawing:

德标DIN 988 (S/SS) - 1990 DIN988 988DIN Supporting Rings
Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
×

Choose materials based on density.(g/cm3)

  • Carbon Steel 7.85
  • Stainless Steel 8.1
  • Stainless Steel 7.95
  • Stainless Steel 7.7
  • Titanium Alloy 4.5
  • Aluminum Alloy 2.8
  • Copper 8.89


Select here or enter material density on the calculation page.
Nominal Diameter
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
d (D12) min
max
dc 公称 d12
min
max
H max=nominal size
min
per 1000 units≈kg
3.02 4.03 5.03 6.03 7.04 8.04 9.04 10.04 11.05 12.05 13.05 14.05 15.05 16.05 17.05
3.12 4.15 5.15 6.15 7.19 8.19 9.19 10.19 11.23 12.23 13.23 14.23 15.23 16.23 17.23
6 8 10 12 13 14 15 16 17 18 19 20 21 22 24
5.85 7.81 9.81 11.77 12.77 13.77 14.77 15.77 16.77 17.77 18.725 19.725 20.725 21.725 23.725
5.97 7.96 9.96 11.95 12.95 13.95 14.95 15.95 16.95 17.95 18.935 19.935 20.935 21.935 23.935
1 1 1 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.5 1.5 1.5 1.5 1.5
0.95 0.95 0.95 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.45 1.45 1.45 1.45 1.45
0.166 0.296 0.462 0.799 0.888 0.977 1.07 1.15 1.24 1.33 1.78 1.89 2 2.11 2.65
Nominal Diameter
18 19 20 22 22 25 25 26 28 30 32 35 36 37 40
d (D12) min
max
dc 公称 d12
min
max
H max=nominal size
min
per 1000 units≈kg
18.05 19.065 20.065 22.065 22.065 25.065 25.065 26.065 28.065 30.065 32.08 35.08 36.08 37.08 40.08
18.23 19.275 20.275 22.275 22.275 25.275 25.275 26.275 28.275 30.275 32.33 35.33 36.33 37.33 40.33
25 26 28 30 32 35 36 37 40 42 45 45 45 47 50
24.725 25.725 27.725 29.725 31.67 34.67 35.67 36.67 39.67 41.67 44.67 44.67 44.67 46.67 49.67
24.935 25.935 27.935 29.935 31.92 34.92 35.92 36.92 39.92 41.92 44.92 44.92 44.92 46.92 49.92
1.5 1.5 2 2 2 2 2 2 2 2.5 2.5 2.5 2.5 2.5 2.5
1.45 1.45 1.95 1.95 1.95 1.95 1.95 1.95 1.95 2.45 2.45 2.45 2.45 2.45 2.45
2.78 2.91 4.74 5.13 6.66 7.4 8.27 8.54 10.1 13.3 15.4 12.3 11.2 12.9 13.9
Nominal Diameter
42 45 45 48 50 50 52 55 56 56 60 63 65 70 75
d (D12) min
max
dc 公称 d12
min
max
H max=nominal size
min
per 1000 units≈kg
42.08 45.08 45.08 48.08 50.08 50.08 52.1 55.1 56.1 56.1 60.1 63.1 65.1 70.1 75.1
42.33 45.33 45.33 48.33 50.33 50.33 52.4 55.4 56.4 56.4 60.4 63.4 65.4 70.4 75.4
52 55 56 60 62 63 65 68 70 72 75 80 85 90 95
51.6 54.6 55.6 59.6 61.6 62.6 64.6 67.6 69.6 71.6 74.6 79.6 84.53 89.53 94.53
51.9 54.9 55.9 59.9 61.9 62.9 64.9 67.9 69.9 71.9 74.9 79.9 84.88 89.88 94.88
2.5 3 3 3 3 3 3 3 3 3 3 3 3.5 3.5 3.5
2.45 2.94 2.94 2.94 2.94 2.94 2.94 2.94 2.94 2.94 2.94 2.94 3.44 3.44 3.44
14.5 18.5 20.5 24 24.9 27.2 28.1 29.6 32.6 37.9 37.5 45 64.7 69.1 73.4
Nominal Diameter
80 85 90 95 100 100 105 110 120 130 140 150 160 170
d (D12) min
max
dc 公称 d12
min
max
H max=nominal size
min
per 1000 units≈kg
80.1 85.12 90.12 95.12 100.12 100.12 105.12 110.12 120.12 130.145 140.145 150.145 160.145 170.145
80.4 85.47 90.47 95.47 100.47 100.47 105.47 110.47 120.47 130.545 140.545 150.545 160.545 170.545
100 105 110 115 120 125 130 140 150 160 170 180 190 200
99.53 104.53 109.53 114.53 119.53 124.455 129.455 139.455 149.455 159.455 169.455 179.455 189.37 199.37
99.88 104.88 109.88 114.88 119.88 124.855 129.855 139.855 149.855 159.855 169.855 179.855 189.83 199.83
3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
3.44 3.44 3.44 3.44 3.44 3.42 3.42 3.42 3.42 3.42 3.42 3.42 3.42 3.42
77.7 82 86.3 90.6 94.9 121 127 162 175 188 201 214 227 240
①,Material:
Supporting rings: Spring steel according to DIN 17222, Hardness: 440 to 500 HV 10
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