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APPROVED VENDOR U-Cup: 0.25 in Inside Dia., 0.75 in Outside Dia., For 0.281 in Groove Wd - Dual Rod & Piston Seals
APPROVED VENDORDual Rod & Piston Seals

APPROVED VENDOR U-Cup: 0.25 in Inside Dia., 0.75 in Outside Dia., For 0.281 in Groove Wd

The APPROVED VENDOR U-Cup (SKU 2HZU3) is a dual rod and piston seal with a 0.25-inch inside diameter and a 0.75-inch outside diameter, designed for a 0.281-inch groove width. Manufactured from Buna N material with a…

SKU 3G-OTH-171172

Brand
APPROVED VENDOR
Item
U-Cup: 0.25 in Inside Dia., 0.75 in Outside Dia., For 0.281 in Groove Wd
Category
Dual Rod & Piston Seals
Available to Order
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Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
2HZU3
Type
For 0.281 in Groove Wd, Buna N
Outside Dia.
0.75 in
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APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR U-Cup (SKU 2HZU3) is a dual rod and piston seal with a 0.25-inch inside diameter and a 0.75-inch outside diameter, designed for a 0.281-inch groove width. Manufactured from Buna N material with a 70 Shore A durometer, this seal is supplied by APPROVED VENDOR.

Frequently Asked Questions

What is an APPROVED VENDOR U-Cup used for?

This U-Cup is a dual rod and piston seal used in hydraulic and pneumatic cylinders to prevent fluid leakage. It is suitable for industrial applications requiring reliable sealing in reciprocating motion, such as in material handling, machining, and power transmission equipment.

What are the specifications of the APPROVED VENDOR U-Cup 2HZU3?

The U-Cup has a 0.25-inch inside diameter, a 0.75-inch outside diameter, and fits a 0.281-inch groove width. It is made of Buna N material with a 70 Shore A durometer. This seal is supplied by APPROVED VENDOR under part number 2HZU3.

Where to buy the APPROVED VENDOR U-Cup 2HZU3 worldwide?

3G Electric supplies the APPROVED VENDOR U-Cup 2HZU3 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this dual rod and piston seal for your application.

How to install an APPROVED VENDOR U-Cup?

Ensure the groove is clean and free of burrs. Lubricate the U-Cup with compatible hydraulic fluid before installation. Use a seal installation tool to avoid twisting or cutting the Buna N material. Verify the seal sits evenly in the groove before reassembling the cylinder.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR dual rod & piston seals. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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APPROVED VENDOR U-Cup: 0.875 in Inside Dia., 1.375 in Outside Dia., For 0.281 in Groove Wd, Buna N (MPN 2HZU8). Key specifications — attr98886: APPROVED VENDOR; attr95498: Buna N; attr95499: 70 Shore A.
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