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
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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 NumberC1DL53
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Model Number
Rod Diameter A
Wiper O.D. B
Thickness (in)
Price
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1.75
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2
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2.75
3.25
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ST-325ST Style Urethane Wiper Ring
3.25
3.75
1/4
ST-350ST Style Urethane Wiper Ring
3.5
4
1/4
ST-375ST Style Urethane Wiper Ring
3.75
4.25
1/4
ST-400ST Style Urethane Wiper Ring
4
4.5
1/4
ST-450ST Style Urethane Wiper Ring
4.5
5.25
3/8
ST-475ST Style Urethane Wiper Ring
4.75
5.5
3/8
ST-50ST Style Urethane Wiper Ring
0.5
0.75
1/8
ST-62ST Style Urethane Wiper Ring
0.625
0.875
1/8
ST-75ST Style Urethane Wiper Ring
0.75
1.125
3/16
ST-87ST Style Urethane Wiper Ring
0.875
1.25
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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.