Concave Back-Up Rings

konkav-back-up-ring-sealsupply

Type	Designation	Material	Norm	Min. temp.	Max. temp.	Hardness	Pressure
Back-up ring	Concave	Hytrel Dupont 5526	SMS 2202	-40°C	+120°C	55 Shore D	< 500 Bar

Hytrel 1,3 mm

ID/YD	FOR O-RING
4 X 8	3.3 X 2.4
5 X 9	4.3 X 2.4
6 X 10	5.3 X 2.4
7 X 11	6.3 X 2.4
8 X 12	7.3 X 2.4
9 X 13	8.3 X 2.4
10 X 14	9.3 X 2.4
11 X 15	10.3 X 2.4
12 X 16	11.3 X 2.4
13 X 17	12.3 X 2.4
14 X 18	13.3 X 2.4
15 X 19	14.3 X 2.4
16 X 20	15.3 X 2.4
17 X 21	16.3 X 2.4
18 X 22	17.3 X 2.4
20 X 25	19.2 X 3.0
25 X 30	24.2 X 3.0
23 X 28	22.2 X 3.0
27 X 32	26.2 X 3.0
30 X 35	29.2 X 3.0
33 X 38	32.2 X 3.0
35 X 40	34.2 X 3.0
37 X 42	36.2 X 3.0
40 X 45	39.2 X 3.0
43 X 48	42.2 X 3.0
45 X 50	44.2 X 3.0
50 X 55	49.5 X 3.0
55 X 60	54.5 X 3.0
58 X 63
60 X 65	59.5 X 3.0
63 X 68
65 X 70	64.5 X 3.0
70 X 75	69.5 X 3.0
75 X 80	74.5 X 3.0
80 X 85	79.5 X 3.0
85 X 90	84.5 X 3.0
90 X 95	89.5 X 3.0
95 X 100	94.5 X 3.0
100 X 105	99.5 X 3.0
105 X 110	104.5 X 3.0
110 X 115	109.5 X 3.0
115 X 120	114.5 X 3.0
120 X 125	119.5 X 3.0
125 X 130	124.5 X 3.0
130 X 135	129.5 X 3.0
135 X 140	134.5 X 3.0
140 X 145	139.5 X 3.0
145 X 150	144.5 X 3.0

Hytrel 1,7 mm

ID/YD	FOR O-RING
40 X 50
45 X 55	44.3 X 5.7
50 X 60	49.3 X 5.7
53 X 63
55 X 65	54.3 X 5.7
60 X 70	59.3 X 5.7
65 X 75	64.3 X 5.7
70 X 80	69.3 X 5.7
75 X 85	74.3 X 5.7
80 X 90	79.3 X 5.7
85 X 95	84.3 x 5.7
90 X 100	89.3 x 5.7
95 X 105	94.3 X 5.7
100 X 110	99.3 X 5.7
105 X 115	104.3 X 5.7
110 X 120	109.3 X 5.7
115 X 125	114.3 X 5.7
120 X 130	119.3 X 5.7
125 X 135	124.3 X 5.7
130 X 140	129.3 X 5.7
132 X 142
135 X 145	134.3 X 5.7
140 X 150	139.3 X 5.7
145 X 155	144.3 X 5.7
150 X 160	149.3 X 5.7
152 X 162
155 X 165	154.3 X 5.7
160 X 170	159.3 X 5.7
165 X 175	164.3 X 5.7
170 X 180	169.3 X 5.7
172 X 182
175 X 185	174.3 X 5.7
180 X 190	179.3 X 5.7
185 X 195	184.3 X 5.7
195 X 205	194.3 X 5.7
200 X 210	199.3 X 5.7
210 X 220	209.3 X 5.7
220 X 230	219.3 X 5.7
230 X 240	229.3 X 5.7
240 X 250	239.3 X 5.7
245 X 255
250X 260	249.3 X 5.7
260 X 270	259.3 X 5.7
270 X 280	269.3 X 5.7
280 X 290	279.3 X 5.7
290 X 300	289.3 X 5.7
300 X 310	299.3 X 5.7

Hytrel 2,1 mm

ID/YD	FOR O-RING
145 X 160	144.1 X 8.4
160 X 175	159.1 X 8.4
175 X 190	159.1 X 8.4
195 X 210	194.1 X 8.4
230 X 245	229.1 X 8.4
240 X 255	239.1 X 8.4

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