ST Style Urethane Wiper Ring, 0.50 Inch Rod Diameter, 0.75 Inch Wiper OD, 1/8 Inch Base Thickness

Description & Features

The ST Style Urethane Wiper Ring features a 0.50-inch rod diameter and a 0.75-inch wiper outer diameter, making it ideal for maintaining cleanliness in hydraulic systems by effectively removing contaminants from rod surfaces. Constructed from durable urethane, this wiper ring performs reliably within a temperature range of -65°F to 220°F. For applications requiring different temperature tolerances, fluorocarbon options are available, extending the range from -20°F to 400°F. The 1/8-inch base thickness ensures a secure fit and optimal performance under demanding conditions.

Manufactured by Hercules Sealing Products, this wiper ring is suitable for a variety of industrial applications where rod protection is critical. Its robust material composition and precise dimensions contribute to enhanced system longevity and efficiency. As a part of the extensive Hercules Sealing Products lineup, the ST Style Urethane Wiper Ring is a dependable choice for professionals seeking high-quality sealing solutions.

SKU: ST-50

Supplier Part Number (MPN): ST-50

Alternate Part Numbers: C1DL53

Specifications

Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
Rod Diameter A
0.50
Supplier Part Number
ST-50
Thickness (in)
1/8
Product Weight
0.01 lbs
Alternate Part Numbers
Alternate Part Number C1DL53

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Product Questions & Answers (1)

Question by: Rex A on Dec 6, 2025, 4:55 PM
temperature range on this thing -- does urethane hold up if the system runs pretty warm?
Answer by: Customer Support on Dec 8, 2025, 1:24 PM
Urethane holds up well in most standard hydraulic setups. The material is rated from -65°F all the way up to 220°F, so it handles typical industrial operating temps without issue. If your system runs hotter than that, Hercules does offer a fluorocarbon version of this style that's rated up to 400°F, though the lower end on fluorocarbon starts at -20°F rather than -65°F.