Hydraulic & Pneumatic Seal Catalog
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6226 Style U-Cup Size Reference
Flat Lip, 70 durometer Nitrile

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6226-schematics
6226 NOMINAL DIAMETERS ± .005
Dash No W & L I.D. O.D. A B C D E F R N
1 3/16 1/8 1/2 .140 .485 5/16 1/16 .038 .030 .050 1/32
2 3/16 3/16 9/16 .203 .548 3/8 1/16 .038 .030 .050 1/32
3 3/16 1/4 5/8 .265 .610 7/16 1/16 .038 .030 .050 1/32
4 3/16 5/16 11/16 .328 .673 1/2 1/16 .038 .030 .050 1/32
5 3/16 3/8 3/4 .390 .735 9/16 1/16 .038 .030 .050 1/32
6 3/16 7/16 13/16 .453 .798 5/8 1/16 .038 .030 .050 1/32
7 3/16 1/2 7/8 .515 .860 11/16 1/16 .038 .030 .050 1/32
8 1/4 1/4 3/4 .265 .735 1/2 3/32 .045 .030 .070 1/32
9 1/4 5/16 13/16 .328 .798 9/16 3/32 .045 .030 .070 1/32
10 1/4 3/8 7/8 .390 .860 5/8 3/32 .045 .030 .070 1/32
11 1/4 7/16 15/16 .453 .923 11/16 3/32 .045 .030 .070 1/32
12 1/4 1/2 1 .515 .985 3/4 3/32 .045 .030 .070 1/32
13 1/4 9/16 1 1/16 .578 1.048 13/16 3/32 .045 .030 .070 1/32
14 1/4 5/8 1 1/8 .640 1.10 7/8 3/32 .045 .030 .070 1/32
15 1/4 11/16 1 3/16 .703 1.173 15/16 3/32 .045 .030 .070 1/32
16 1/4 13/16 1 5/16 .828 1.298 1 1/16 3/32 .045 .030 .070 1/32
17 1/4 13/16 1 5/16 .828 1.298 1 1/16 3/32 .045 .030 .070 1/32
18 1/4 7/8 1 3/8 .890 1.360 1 1/8 3/32 .045 .030 .070 1/32
19 1/4 15/16 1 7/16 .953 1.423 1 3/16 3/32 .045 .030 .070 1/32
20 1/4 1 1 1/2 1.015 1.485 1 1/4 3/32 .045 .030 .070 1/32
21 1/4 1 1/16 1 9/16 1.078 1.548 1 5/16 3/32 .045 .030 .070 1/32
22 1/4 1 1/8 1 5/8 1.140 1.610 1 3/8 3/32 .045 .030 .070 1/32
23 1/4 1 3/16 1 11/16 1.203 1.673 1 7/16 3/32 .045 .030 .070 1/32
24 1/4 1 1/4 1 3/4 1.265 1.735 1 1/2 3/32 .045 .030 .070 1/32
25 5/16 1 1/4 1 7/8 1.265 1.860 1 9/16 1/8 .050 .032 .093 1/32
26 5/16 1 3/8 2 1.390 1.985 1 11/16 1/8 .050 .032 .093 1/32
27 5/16 1 1/2 2 1/8 1.515 2.110 1 13/16 1/8 .050 .032 .093 1/32
28 5/16 1 3/4 2 3/8 1.765 2.360 2 1/16 1/8 .050 .032 .093 1/32
29 5/16 1 3/4 2 3/8 1.765 2.360 2 1/16 1/8 .050 .032 .093 1/32
30 5/16 1 7/8 2 1/2 1.890 2.485 2 3/16 1/8 .050 .032 .093 1/32
31 5/16 2 2 5/8 2.015 2.618 2 5/16 1/8 .050 .032 .093 1/32
32 5/16 2 1/8 2 3/4 2.140 2.735 2 7/16 1/8 .050 .032 .093 1/32
33 5/16 2 1/4 2 7/8 2.265 2.860 2 9/16 1/8 .050 .032 .093 1/32
34 5/16 2 3/8 3 2.390 2.985 2 11/16 1/8 .050 .032 .093 1/32
35 5/16 2 1/2 3 1/8 2.515 3.110 2 13/16 1/8 .050 .032 .093 1/32
36 3/8 2 1/2 3 1/4 2.515 3.235 2 7/8 1/8 .054 .035 .125 3/64
37 3/8 2 5/8 3 3/8 2.640 3.360 3 1/8 .054 .035 .125 3/64
38 3/8 2 3/4 3 1/2 2.765 3.485 3 1/8 1/8 .054 .035 .125 3/64
39 3/8 2 7/8 3 5/8 2.890 3.610 3 1/4 1/8 .054 .035 .125 3/64
40 3/8 3 3 3/4 3.015 3.735 3 3/8 1/8 .054 .035 .125 3/64
41 1/8 1/8 3/8 .135 .365 1/4 3/64 .030 .020 .020 1/64
42 1/8 3/16 7/16 .197 .427 5/16 3/64 .030 .020 .020 1/64
43 1/8 1/4 1/2 .260 .490 3/8 3/64 .030 .020 .020 1/64
44 1/8 5/16 9/16 .322 .552 7/16 3/64 .030 .020 .020 1/64
45 1/8 3/8 5/8 .385 .615 1/2 3/64 .030 .020 .020 1/64
46 1/8 7/16 11/16 .447 .677 9/16 3/64 .030 .020 .020 1/64
47 1/8 1/2 3/4 .510 .740 5/8 3/64 .030 .020 .020 1/64
48 3/16 5/8 1 .640 .984 13/16 1/16 .038 .030 .050 1/32
49 3/16 3/4 1 1/8 .765 1.109 15/16 1/16 .038 .030 .050 1/32
50 3/16 7/8 1 1/4 .890 1.234 1 1/16 1/16 .038 .030 .050 1/32
51 3/16 1 1 3/8 1.015 1.359 1 3/16 1/16 .038 .030 .050 1/32
52 3/16 1 1/8 1 1/2 1.140 1.484 1 5/16 1/16 .038 .030 .050 1/32
53 3/16 1 1/4 1 5/8 1.265 1.609 1 7/16 1/16 .038 .030 .050 1/32

All sizes listed may not be currently tooled.
Other materials available. Please contact our office to request a quote.


Hydraulic & Pneumatic Seal Catalog
BACK TO PRODUCT CATALOG | WPB Rod Wiper Seals | Metal Clad Rod Wipers | DKB Wipers | GA Wipers | GC Wipers | DSI Wipers | 6226 Style U-Cups | 8400 Style U-Cups
VA V-Rings | VS V-Rings | EC End Caps | ECW End Caps | VK End Caps | R Face Seals | 9R Face Seals | PU UrePac