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Polyurethane U-Seal, 1.06 Inch OD, 0.81 Inch ID, 0.13 Inch Height
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Supplier Part Number
U12-0.81
Alternate Part Numbers
Alternate Part Number
C1DM86 ,
Alternate Part Number
MI-01195538 ,
Alternate Part Number
MINO-00407X60084
Got a cylinder rod that measures .8125 on the ID groove side, will this seal drop right in without modification?
Question by: Lee H on May 4, 2025, 11:40 AM
For a rod or piston groove sized to accept a 0.8125 in ID and 1.063 in OD with a 0.125 in cross section, yes, this seal should fit without any machining or adjustment. The height and cross section on this one are equal, so standard groove dimensions apply. Worth double-checking your groove depth matches that 0.125 in cross section before you button everything up.
Answer by: Customer Support on May 5, 2025, 4:33 PM
What kind of pressure can this U-seal handle?
Question by: Wes R on May 2, 2025, 4:54 PM
This polyurethane U-seal is rated to handle pressures up to 6,000 PSI.
Answer by: Customer Support on May 4, 2025, 1:17 PM
got a groove cut for a 0.125 seal, will this U-seal fit right or am i off a hair?
Question by: Neil B on Nov 24, 2025, 6:23 AM
With a 0.125 inch height and a 0.125 inch cross section, this one matches the common setup where the groove is sized for equal height and cross section. The seal’s ID is 0.8125 inch and OD is 1.063 inch, so it is intended for that size range rather than a slightly thicker profile.
Answer by: Customer Support on Nov 26, 2025, 7:12 AM
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