Designed for use in hydraulic cylinders and linear actuators, this Nylon Wear Ring from Hercules Sealing Products provides reliable radial load support and guides piston and rod movement while preventing metal-to-metal contact. With a 2.75-inch OD, 1/8-inch thickness, and 1-inch width, it fits a range of standard bore applications where precise sizing is critical.
Manufactured from nylon, the ring offers a compressive strength of 35,000 PSI and performs across a broad temperature range of -40°F to 250°F, making it suitable for demanding hydraulic environments subject to temperature variation and mechanical stress.
SKU: 612-275-100
Supplier Part Number (MPN): 612-275-100
Alternate Part Numbers: C1KK54
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Specifications
Alternate Part Numbers
Alternate Part NumberC1KK54
Brand
Hercules Sealing Products
Brand
Hercules Sealing Products
Pack Size
1.00
UOM
EA
O.D.
2.75 in
Supplier Part Number
612-275-100
Thickness (in)
1/8
Product Weight
0.06 lbs
Width (in)
1
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Product Questions & Answers (3)
Question by: Kent M on May 25, 2025, 1:41 PM
got a wear ring that measures 2.75 on the outside and it’s 1 inch wide. is this the right one if mine is 1/8 thick?
Answer by: Customer Support on May 27, 2025, 6:16 AM
Fit comes down to matching the three size callouts. This nylon wear ring is 2.75 inch OD, 1 inch width, and 1/8 inch thick, so it lines up with those exact measurements.
Question by: Bobby A on Nov 13, 2025, 8:20 AM
what temp range can this wear ring handle? got an application that sees some pretty cold starts in the winter and then heats up under load
Answer by: Customer Support on Nov 14, 2025, 2:49 PM
Rated from -40°F up to 250°F, so cold startups and normal hydraulic operating temps are well within range. That spread covers most standard cylinder and actuator environments without issue.
Question by: Hugh R on Mar 26, 2025, 12:10 PM
What kinda pressure can this nylon ring handle before it gives out?
Answer by: Customer Support on Mar 28, 2025, 9:13 AM
Compressive strength is rated to 35,000 PSI, so it's pretty tough.