Quad Rings

Quad-rings are double-acting, 4-lobed seals with a square cross-sectional seal profile. These seals are direct retrofit to O-Ring type grooves and are particularly useful in dynamic applications due to a lower rate of friction and wear.

Quad RingsProduct View
Technical DiagramTechnical Diagram

Available Materials

NBR - NBR (154 found(s))
Ref. No.
QR0029017/N
∅d
2.9
∅D
6.46
S
1.78
QR0036017/N
∅d
3.68
∅D
7.24
S
1.78
QR0044017/N
∅d
4.47
∅D
8.03
S
1.78
QR0046017/N
∅d
4.62
∅D
8.18
S
1.78
QR0052017/N
∅d
5.28
∅D
8.84
S
1.78
QR0057017/N
∅d
5.7
∅D
9.26
S
1.78
QR0060017/N
∅d
6.07
∅D
9.63
S
1.78
QR0066017/N
∅d
6.65
∅D
10.21
S
1.78
QR0076017/N
∅d
7.65
∅D
11.21
S
1.78
QR0087017/N
∅d
8.7
∅D
12.26
S
1.78
QR0091026/N
∅d
9.19
∅D
14.43
S
2.62
QR0092017/N
∅d
9.25
∅D
12.81
S
1.78
QR0097017/N
∅d
9.7
∅D
13.26
S
1.78
QR0098026/N
∅d
9.8
∅D
15.04
S
2.62
QR0107026/N
∅d
10.77
∅D
16.01
S
2.62
QR0117026/N
∅d
11.7
∅D
16.94
S
2.62
QR0123026/N
∅d
12.37
∅D
17.61
S
2.62
QR0128026/N
∅d
12.8
∅D
18.04
S
2.62
QR0137026/N
∅d
13.7
∅D
18.94
S
2.62
QR0139026/N
∅d
13.94
∅D
19.18
S
2.62
QR0147026/N
∅d
14.7
∅D
19.94
S
2.62
QR0155026/N
∅d
15.54
∅D
20.78
S
2.62
QR0171026/N
∅d
17.12
∅D
22.36
S
2.62
QR0177026/N
∅d
17.75
∅D
22.99
S
2.62
QR0186035/N
∅d
18.64
∅D
25.7
S
3.53
QR0187026/N
∅d
18.72
∅D
23.96
S
2.62
QR0196026/N
∅d
19.6
∅D
24.84
S
2.62
QR0202035/N
∅d
20.22
∅D
27.28
S
3.53
QR0209035/N
∅d
20.9
∅D
27.96
S
3.53
QR0218035/N
∅d
21.82
∅D
28.88
S
3.53
QR0233035/N
∅d
23.39
∅D
30.45
S
3.53
QR0239035/N
∅d
23.99
∅D
31.05
S
3.53
QR0249035/N
∅d
24.99
∅D
32.05
S
3.53
QR0259035/N
∅d
25.9
∅D
32.96
S
3.53
QR0265035/N
∅d
26.57
∅D
33.63
S
3.53
QR0275035/N
∅d
27.57
∅D
34.63
S
3.53
QR0281035/N
∅d
28.17
∅D
35.23
S
3.53
QR0297035/N
∅d
29.74
∅D
36.8
S
3.53
QR0313035/N
∅d
31.34
∅D
38.4
S
3.53
QR0320035/N
∅d
32.04
∅D
39.1
S
3.53
QR0329035/N
∅d
32.92
∅D
39.98
S
3.53
QR0338035/N
∅d
33.8
∅D
40.86
S
3.53
QR0345035/N
∅d
34.52
∅D
41.58
S
3.53
QR0360035/N
∅d
36.09
∅D
43.15
S
3.53
QR0374053/N
∅d
37.47
∅D
48.13
S
5.33
QR0376035/N
∅d
37.69
∅D
44.75
S
3.53
QR0396053/N
∅d
39.64
∅D
50.3
S
5.33
QR0406053/N
∅d
40.64
∅D
51.3
S
5.33
QR0418053/N
∅d
41.8
∅D
52.46
S
5.33
QR0438053/N
∅d
43.82
∅D
54.48
S
5.33
QR0450053/N
∅d
45.04
∅D
55.7
S
5.33
QR0458053/N
∅d
45.84
∅D
56.5
S
5.33
QR0469053/N
∅d
46.99
∅D
57.65
S
5.33
QR0478053/N
∅d
47.8
∅D
58.46
S
5.33
QR0501053/N
∅d
50.17
∅D
60.83
S
5.33
QR0520053/N
∅d
52
∅D
62.66
S
5.33
QR0533053/N
∅d
53.34
∅D
64
S
5.33
QR0545053/N
∅d
54.5
∅D
65.16
S
5.33
QR0565053/N
∅d
56.52
∅D
67.18
S
5.33
QR0575053/N
∅d
57.52
∅D
68.18
S
5.33
QR0596053/N
∅d
59.69
∅D
70.35
S
5.33
QR0615053/N
∅d
61.54
∅D
72.2
S
5.33
QR0628053/N
∅d
62.87
∅D
73.53
S
5.33
QR0645053/N
∅d
64.59
∅D
75.25
S
5.33
QR0660053/N
∅d
66.04
∅D
76.7
S
5.33
QR0676053/N
∅d
67.64
∅D
78.3
S
5.33
QR0692053/N
∅d
69.22
∅D
79.88
S
5.33
QR0706053/N
∅d
70.64
∅D
81.3
S
5.33
QR0723053/N
∅d
72.39
∅D
83.05
S
5.33
QR0738053/N
∅d
73.84
∅D
84.5
S
5.33
QR0755053/N
∅d
75.57
∅D
86.23
S
5.33
QR0787053/N
∅d
78.74
∅D
89.4
S
5.33
QR0800053/N
∅d
80.09
∅D
90.75
S
5.33
QR0819053/N
∅d
81.92
∅D
92.58
S
5.33
QR0833053/N
∅d
83.39
∅D
94.05
S
5.33
QR0850053/N
∅d
85.09
∅D
95.75
S
5.33
QR0866053/N
∅d
86.64
∅D
97.3
S
5.33
QR0882053/N
∅d
88.27
∅D
98.93
S
5.33
QR0895053/N
∅d
89.59
∅D
100.25
S
5.33
QR0914053/N
∅d
91.44
∅D
102.1
S
5.33
QR0946053/N
∅d
94.62
∅D
105.28
S
5.33
QR0979053/N
∅d
97.99
∅D
108.65
S
5.33
QR1009053/N
∅d
100.97
∅D
111.63
S
5.33
QR1023053/N
∅d
102.34
∅D
113
S
5.33
QR1041053/N
∅d
104.14
∅D
114.8
S
5.33
QR1058053/N
∅d
105.8
∅D
116.46
S
5.33
QR1073053/N
∅d
107.32
∅D
117.98
S
5.33
QR1104053/N
∅d
110.49
∅D
121.15
S
5.33
QR1136069/N
∅d
113.67
∅D
127.65
S
6.99
QR1158069/N
∅d
115.84
∅D
129.82
S
6.99
QR1168069/N
∅d
116.84
∅D
130.82
S
6.99
QR1200069/N
∅d
120.02
∅D
134
S
6.99
QR1231069/N
∅d
123.19
∅D
137.17
S
6.99
QR1263069/N
∅d
126.37
∅D
140.35
S
6.99
QR1295069/N
∅d
129.54
∅D
143.52
S
6.99
QR1327069/N
∅d
132.72
∅D
146.7
S
6.99
QR1358069/N
∅d
135.89
∅D
149.87
S
6.99
QR1390069/N
∅d
139.07
∅D
153.05
S
6.99
QR1422069/N
∅d
142.24
∅D
156.22
S
6.99
QR1454069/N
∅d
145.42
∅D
159.4
S
6.99
QR1485069/N
∅d
148.59
∅D
162.57
S
6.99
QR1517069/N
∅d
151.77
∅D
165.75
S
6.99
QR1550069/N
∅d
155.02
∅D
169
S
6.99
QR1581069/N
∅d
158.12
∅D
172.1
S
6.99
QR1610069/N
∅d
161.02
∅D
175
S
6.99
QR1644069/N
∅d
164.47
∅D
178.45
S
6.99
QR1670069/N
∅d
167.02
∅D
181
S
6.99
QR1708069/N
∅d
170.82
∅D
184.8
S
6.99
QR1735069/N
∅d
173.52
∅D
187.5
S
6.99
QR1771069/N
∅d
177.17
∅D
191.15
S
6.99
QR1805069/N
∅d
180.52
∅D
194.5
S
6.99
QR1835069/N
∅d
183.52
∅D
197.5
S
6.99
QR1860069/N
∅d
186.02
∅D
200
S
6.99
QR1898069/N
∅d
189.87
∅D
203.85
S
6.99
QR1920069/N
∅d
192.02
∅D
206
S
6.99
QR1962069/N
∅d
196.22
∅D
210.2
S
6.99
QR1990069/N
∅d
199.02
∅D
213
S
6.99
QR2025069/N
∅d
202.57
∅D
216.55
S
6.99
QR2068069/N
∅d
206.8
∅D
220.78
S
6.99
QR2110069/N
∅d
211.02
∅D
225
S
6.99
QR2152069/N
∅d
215.27
∅D
229.25
S
6.99
QR2190069/N
∅d
219.02
∅D
233
S
6.99
QR2235069/N
∅d
223.5
∅D
237.48
S
6.99
QR2279069/N
∅d
227.97
∅D
241.95
S
6.99
QR2310069/N
∅d
231.02
∅D
245
S
6.99
QR2350069/N
∅d
235
∅D
248.98
S
6.99
QR2406069/N
∅d
240.67
∅D
254.65
S
6.99
QR2430069/N
∅d
243.02
∅D
257
S
6.99
QR2480069/N
∅d
248
∅D
261.98
S
6.99
QR2533069/N
∅d
253.37
∅D
267.35
S
6.99
QR2590069/N
∅d
259
∅D
272.98
S
6.99
QR2660069/N
∅d
266.07
∅D
280.05
S
6.99
QR2731069/N
∅d
273.1
∅D
287.08
S
6.99
QR2787069/N
∅d
278.77
∅D
292.75
S
6.99
QR2840069/N
∅d
284
∅D
297.98
S
6.99
QR2875069/N
∅d
287.5
∅D
301.48
S
6.99
QR2914069/N
∅d
291.47
∅D
305.45
S
6.99
QR2980069/N
∅d
298
∅D
311.98
S
6.99
QR3041069/N
∅d
304.17
∅D
318.15
S
6.99
QR3100069/N
∅d
310
∅D
323.98
S
6.99
QR3168069/N
∅d
316.87
∅D
330.85
S
6.99
QR3235069/N
∅d
323.5
∅D
337.48
S
6.99
QR3295069/N
∅d
329.57
∅D
343.55
S
6.99
QR3365069/N
∅d
336.5
∅D
350.48
S
6.99
QR3422069/N
∅d
342.27
∅D
356.25
S
6.99
QR3485069/N
∅d
348.5
∅D
362.48
S
6.99
QR3549069/N
∅d
354.97
∅D
368.95
S
6.99
QR3625069/N
∅d
362.5
∅D
376.48
S
6.99
QR3676069/N
∅d
367.67
∅D
381.65
S
6.99
QR3740069/N
∅d
374
∅D
387.98
S
6.99
QR3803069/N
∅d
380.37
∅D
394.35
S
6.99
QR3875069/N
∅d
387.5
∅D
401.48
S
6.99
QR3930069/N
∅d
393.07
∅D
407.05
S
6.99
QR4010069/N
∅d
401
∅D
414.98
S
6.99