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DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 2.5 in ID, 3.75 in OD - Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
DDSSingle-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 2.5 in ID, 3.75 in OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case, designed for smooth bores. This SA-design seal features a nitrile lip with a spring, and has an inside diameter of 2.5 inches, an…

SKU 3G-OTH-123267

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 2.5 in ID, 3.75 in OD
Category
Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
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Technical Specifications

DDS
Manufacturer Part Number
63.595.2511.11SA
Type
SA, Nitrile
OD
3.75 in
Wd
0.438 in
ID
2.5 in
Seal Design
SA
System of Measurement
Inch
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DDS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case, designed for smooth bores. This SA-design seal features a nitrile lip with a spring, and has an inside diameter of 2.5 inches, an outside diameter of 3.75 inches, and a width of 0.438 inches (MPN 63.595.2511.11SA). It is an inch-system component from the DDS brand.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal used for?

The DDS Rotary Shaft Seal is used to retain lubricants and exclude contaminants in rotating shaft applications. It is ideal for industrial gearboxes, pumps, and motors where a single-lip nitrile seal with a spring provides reliable sealing in smooth bore housings.

What are the specifications of the DDS Rotary Shaft Seal 63.595.2511.11SA?

This DDS seal has an inside diameter of 2.5 in, an outside diameter of 3.75 in, and a width of 0.438 in. It features a nitrile lip with a spring, an SA seal design, and a reinforced metal case. It is an inch-system component with MPN 63.595.2511.11SA.

Where to buy the DDS Rotary Shaft Seal in worldwide?

3G Electric supplies the DDS Rotary Shaft Seal worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this seal for your application.

How to install a DDS Rotary Shaft Seal?

To install a DDS Rotary Shaft Seal, ensure the bore is smooth and clean. Lubricate the seal lip and shaft, then press the seal evenly into the bore using a suitable driver that contacts the outer case. Avoid damaging the nitrile lip or spring during installation.

Used in

Common applications for DDS
Industrial pump shaft sealing — DDS dual-lip TC seals for water and wastewater pumps
Gearbox oil retention — DDS TA seals with reinforced metal cases in smooth bore housings
Compressor crankshaft sealing — DDS single-lip SA seals for moderate pressure applications
Food processing equipment — DDS fluoroelastomer TCN seals for chemical resistance
Conveyor drive motor sealing — DDS SC seals with rubber-enclosed cases for rough bores
Hydraulic power unit sealing — DDS dual-lip TCN seals for high-temperature oil systems

DDS Products

3G Electric supplies DDS single-lip oil seals with reinforced metal cases for smooth bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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