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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 1 in ID, 1.5 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, 1 in ID, 1.5 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 construction with a 1-inch inner diameter, 1.5-inch outer…

SKU 3G-OTH-154593

Also listed as: 254381952TF · 25 438 19 52TF · 25-438-19-52TF

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 1 in ID, 1.5 in OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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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

DDS
Manufacturer Part Number
25.438.19.52TF
Type
TF, Nitrile
OD
1.5 in
Wd
0.375 in
ID
1 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 construction with a 1-inch inner diameter, 1.5-inch outer diameter, and 0.375-inch width (MPN 25.438.19.52TF). It is supplied in inch dimensions.

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 standard seals may fail.

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

The DDS Rotary Shaft Seal: 2 Lip w/Spring (MPN 25.438.19.52TF) has a 1-inch inner diameter, 1.5-inch outer diameter, and 0.375-inch width. It is a TF-type seal with a nitrile rubber construction and a rubber-enclosed case for rough bores. Dimensions are in inches.

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 on this DDS seal.

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 diameter, avoiding damage to the sealing lip. Lubricate the lip lightly before installation to prevent dry start.

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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