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OEM U-Cup: 2.25 in Inside Dia - Dual Rod & Piston Seals
OEMDual Rod & Piston Seals

OEM U-Cup: 2.25 in Inside Dia

The APPROVED VENDOR U-Cup (SKU 3G-OTH-171183) is a dual rod and piston seal with a 2.25-inch inside diameter, 2.875-inch outside diameter, and a 0.343-inch groove width. It is made of Buna N material with a 70 Shore…

SKU 3G-OTH-171183

Brand
OEM
Item
U-Cup: 2.25 in Inside Dia
Category
Dual Rod & Piston Seals
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OEM
Type
For 0.343 in Groove Wd, Buna N
Outside Dia.
2.875 in

Technical Documents

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OEM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR U-Cup (SKU 3G-OTH-171183) is a dual rod and piston seal with a 2.25-inch inside diameter, 2.875-inch outside diameter, and a 0.343-inch groove width. It is made of Buna N material with a 70 Shore A durometer hardness.

Frequently Asked Questions

What is the APPROVED VENDOR U-Cup used for?

The APPROVED VENDOR U-Cup is a dual rod and piston seal used in hydraulic and pneumatic cylinders to prevent fluid leakage. It is suitable for industrial equipment such as presses, injection molding machines, and material handling systems where reliable sealing under moderate pressure is required.

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

The APPROVED VENDOR U-Cup has a 2.25-inch inside diameter, 2.875-inch outside diameter, and fits a 0.343-inch groove width. It is made of Buna N material with a 70 Shore A durometer hardness. The manufacturer part number is .

Where to buy the APPROVED VENDOR U-Cup worldwide?

You can source the APPROVED VENDOR U-Cup through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the APPROVED VENDOR U-Cup ?

To install the APPROVED VENDOR U-Cup , ensure the groove is clean and free of burrs. Lubricate the seal with compatible hydraulic oil before pressing it into the groove. Avoid sharp tools that could damage the Buna N material. Follow standard hydraulic seal installation practices for best results.

OEM Products

3G Electric supplies OEM 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
APPROVED VENDOR U-Cup: 2.375 in Inside Dia., 3 in Outside Dia., For 0.343 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 2.375 in Inside Dia., 3 in Outside Dia., For 0.343 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 2.5 in Inside Dia., 3.25 in Outside Dia., For 0.406 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 2.5 in Inside Dia., 3.25 in Outside Dia., For 0.406 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1.125 in Inside Dia., 1.625 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1.125 in Inside Dia., 1.625 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1.25 in Inside Dia., 1.75 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1.25 in Inside Dia., 1.75 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1.25 in Inside Dia., 1.875 in Outside Dia., For 0.343 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 1.25 in Inside Dia., 1.875 in Outside Dia., For 0.343 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.625 in Inside Dia., 1.125 in Outside Dia., For 0.281 in Groove Wd, Buna N
APPROVED VENDOR U-Cup: 0.625 in Inside Dia., 1.125 in Outside Dia., For 0.281 in Groove Wd, Buna N