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ST Style Urethane Wiper Ring, 2.25 Inch Rod Diameter, 2.75 Inch Wiper OD, 1/4 Inch Base Thickness

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Description & Features

The ST Style Urethane Wiper Ring is designed to protect hydraulic systems by preventing contaminants from entering the cylinder. Featuring a 2.25 inch rod diameter and a 2.75 inch wiper OD, this wiper ring ensures a tight seal and effective cleaning action.

Manufactured by Hercules Sealing Products, this wiper ring is made from high-quality urethane, providing excellent durability and resistance to wear. It is suitable for use in temperatures ranging from -65°F to 220°F. The 1/4 inch base thickness offers added stability and support.

SKU: ST-225

Supplier Part Number (MPN): ST-225

Alternate Part Numbers: C1DL37, MI-00969055, MINO-00407X20084

Specifications

Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Rod Diameter A
2.25
Supplier Part Number
ST-225
Thickness (in)
1/4
Product Weight
0.03 lbs
Alternate Part Numbers
Alternate Part Number C1DL37, Alternate Part Number MI-00969055, Alternate Part Number MINO-00407X20084

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Product Questions & Answers (1)

Question by: Sheila M on Aug 20, 2025, 10:42 AM
What temps can this wiper hold up to? Got equipment running in some pretty brutal conditions and need to know if urethane's gonna cut it.
Answer by: Customer Support on Aug 22, 2025, 7:35 AM
Urethane handles a range from -65°F up to 220°F, so it covers most heavy-duty field conditions without breaking down. If your operating temps push past that upper limit on a regular basis, you'd want to look at the fluorocarbon version instead, which is rated up to 400°F. For most standard hydraulic cylinder setups running in hot or cold swings, the urethane holds up solid.