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AN Style Urethane Wiper Ring, 1.25 Inch Rod Diameter, 1.52 Inch Groove OD, Inch Groove Width

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Description & Features

This AN Style Urethane Wiper Ring is suitable for 1.25 inch rod diameters with a 1.52 inch groove OD and groove width.

Constructed of durable urethane, this Hercules Sealing Products wiper ring is designed to perform in temperatures ranging from -65°F to 220°F.

SKU: AN-13

Supplier Part Number (MPN): AN-13

Alternate Part Numbers: C1CH97, MI-05245651, MINO-00407X11140

Specifications

Brand
HERCULES® SEALING PRODUCTS
Dimensions
0.109 in H x 0.104 in THK
Durometer
90
Inside Diameter
1-1/4 in
Material
Urethane
Series
AN Series

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Product Questions & Answers (6)

Question by: Steve J on Jul 17, 2025, 9:44 PM
What's the temp range on this wiper? Just wanna make sure it'll hold up in my shop.
Answer by: Customer Support on Jul 19, 2025, 6:10 AM
Rated to handle temperatures from -65°F up to 220°F, this urethane wiper ring should do the trick.
Question by: Earl B on Sep 12, 2025, 11:01 AM
Does this wiper ring fit a 1.25 inch rod, or is that just the nominal size? Want to make sure before I order.
Answer by: Customer Support on Sep 13, 2025, 12:58 PM
The rod diameter on this one is listed at 1.248 inches, so it's sized for what's commonly called a 1.25 inch rod. That slight undersize is normal for wiper rings since they need to contact the rod snugly to do their job. The groove OD comes in at 1.522 inches, so double-check your housing dimensions before dropping this in.
Question by: Todd J on May 29, 2025, 7:46 PM
got a 1.25 rod, is this wiper ring the right size for it?
Answer by: Customer Support on May 31, 2025, 6:43 AM
It matches a 1.25 inch rod diameter and is sized for a groove OD of 1.522 inches, with the rod diameter called out as 1.248 inches.
Question by: Rick C on Jul 16, 2025, 3:36 PM
got a cylinder with a 1.25 rod, is this AN-13 wiper the right size or am i off a bit
Answer by: Customer Support on Jul 18, 2025, 11:51 AM
Fit comes down to the rod and groove numbers. This AN style urethane wiper ring is for a 1.248 inch rod diameter and a 1.522 inch groove OD, so it matches the common 1.25 inch rod callout when the hardware is built around those dimensions.
Question by: Jerry T on Oct 8, 2025, 4:46 PM
What size rod does this wiper ring fit? I wanna make sure I'm gettin' the right one.
Answer by: Customer Support on Oct 10, 2025, 6:32 AM
It's made for rods that are 1.25 inches in diameter. To be exact, the rod diameter is 1.248 inches.
Question by: Donna R on Aug 9, 2025, 7:32 AM
Got a 1-1/4 inch rod on a cylinder that needs a new wiper. This the right part for that?
Answer by: Customer Support on Aug 10, 2025, 11:25 AM
that rod diameter lines up exactly. The AN-13 is built for a 1.248 inch rod diameter, so a standard 1-1/4 inch rod is what it's made to fit. Groove OD comes in at 1.522 inches, so just confirm your groove dimensions match up before you order and you should be good to go.

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