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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 3 in ID, 3.75 in OD - Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSDual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 3 in ID, 3.75 in OD

The DDS Rotary Shaft Seal: 2 Lip w/Spring is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. This TF-type seal features a nitrile material, with an inner diameter of 3 inches, an outer…

SKU 3G-OTH-154675

Also listed as: 7629525952TF · 76 295 259 52TF · 76-295-259-52TF

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 3 in ID, 3.75 in OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DDS
Manufacturer Part Number
76.295.259.52TF
Type
TF, Nitrile
OD
3.75 in
Wd
0.375 in
ID
3 in

Technical Documents

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

Product Description

The DDS Rotary Shaft Seal: 2 Lip w/Spring is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. This TF-type seal features a nitrile material, with an inner diameter of 3 inches, an outer diameter of 3.75 inches, and a width of 0.375 inches (MPN 76.295.259.52TF). It is an inch-sized component from the DDS brand.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal: 2 Lip w/Spring used for?

The DDS Rotary Shaft Seal: 2 Lip w/Spring is used to retain lubricants and exclude contaminants in rotating shaft applications, particularly in rough bore housings. Its dual-lip design with a spring provides enhanced sealing in industrial equipment such as pumps, gearboxes, and motors where reliable oil retention is critical.

What are the specifications of the DDS Rotary Shaft Seal: 2 Lip w/Spring?

This DDS rotary shaft seal has a 3-inch inner diameter, 3.75-inch outer diameter, and 0.375-inch width. It is a TF-type dual-lip seal with a rubber-enclosed case for rough bores, made of nitrile material. The MPN is 76.295.259.52TF, and it is an inch-sized component from the DDS brand.

Where to buy the DDS Rotary Shaft Seal: 2 Lip w/Spring worldwide?

You can source the DDS Rotary Shaft Seal: 2 Lip w/Spring worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply this DDS seal to customers across industries.

How to install the DDS Rotary Shaft Seal: 2 Lip w/Spring?

To install the DDS Rotary Shaft Seal: 2 Lip w/Spring, ensure the bore and shaft are clean and free of burrs. Use a seal driver or press to apply even pressure on the outer case, avoiding damage to the sealing lips. Lubricate the lips lightly before installation to prevent dry start-up and ensure proper seating.

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 dual-lip oil seals with rubber-enclosed cases for rough bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 0.313 in ID, 0.75 in OD, 0.25 in Wd (MPN 7.9319.056.35TF)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 1 in ID, 1.5 in OD, 0.375 in Wd (MPN 25.438.19.52TF)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 64 mm ID, 90 mm OD, 13 mm Wd, 7 psi Max Pressure (MPN 649013TF)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 63 mm ID, 85 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 638510TF)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 63 mm ID, 85 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 638510TF)

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