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DDS Single-Lip Oil Seal with Rubber-Enclosed Case - Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSSingle-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Single-Lip Oil Seal with Rubber-Enclosed Case

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case designed for rough bores. This SC-design seal features a nitrile lip with a garter spring, measuring 0.781 inches ID, 1.25 inches OD, and…

SKU 3G-OTH-125103

Also listed as: IN19843175635SC · IN19 8431 756 35SC · IN19-8431-756-35SC

Brand
DDS
Item
Single-Lip Oil Seal with Rubber-Enclosed Case
Category
Single-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
IN19.8431.756.35SC
Type
SC, Nitrile, Garter
OD
1.25 in
Wd
0.25 in
ID
0.781 in
Seal Design
SC
System of Measurement
Inch

Technical Documents

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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 rubber-enclosed case designed for rough bores. This SC-design seal features a nitrile lip with a garter spring, measuring 0.781 inches ID, 1.25 inches OD, and 0.25 inches width (MPN IN19.8431.756.35SC). It is an inch-system component suitable for industrial shaft sealing applications.

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. Its single-lip nitrile design with a garter spring suits industrial gearboxes, pumps, and motors where rough bore conditions require a rubber-enclosed case for reliable sealing.

What are the specifications of the DDS Rotary Shaft Seal?

This DDS seal has a 0.781 in ID, 1.25 in OD, and 0.25 in width. It features an SC design with a nitrile lip and garter spring, inch-system measurement, and a rubber-enclosed case for rough bores. The manufacturer part number is IN19.8431.756.35SC.

Where to buy the DDS Rotary Shaft Seal worldwide?

You can source the DDS Rotary Shaft Seal 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 on this inch-system seal.

How to install a DDS Rotary Shaft Seal?

To install, ensure the housing bore is clean and free of burrs. Press the seal squarely into the bore using a driver that contacts the outer case only. Lubricate the lip lightly before installation. Avoid damaging the nitrile lip or garter spring during assembly.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 7.25 in ID, 8.75 in OD, 0.562 in Wd (MPN IN184.15222.2514.28SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 7.25 in ID, 8.75 in OD, 0.562 in Wd (MPN IN184.15222.2514.28SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.875 in ID, 6.75 in OD, 0.625 in Wd (MPN IN149.22171.4515.87SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.875 in ID, 6.75 in OD, 0.625 in Wd (MPN IN149.22171.4515.87SC)
This single-lip oil seal features a rubber-enclosed case designed for rough bores. It has a nitrile lip with a spring, SC design, and inch dimensions. Suitable for sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors to prevent lubricant leakage and contaminant ingress
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bores. It has a nitrile lip with a spring, SC design, and inch dimensions. Suitable for sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors to prevent lubricant leakage and contaminant ingress
Single-lip oil seal with rubber-enclosed case designed for rough bores. Features SC design, nitrile lip, and garter spring. Inside diameter 1.563 in, outside diameter 2.461 in, width 0.5 in. Inch system. Used in rotating shaft applications to retain lubricant and exclude contaminants
DDS
Single-lip oil seal with rubber-enclosed case designed for rough bores. Features SC design, nitrile lip, and garter spring. Inside diameter 1.563 in, outside diameter 2.461 in, width 0.5 in. Inch system. Used in rotating shaft applications to retain lubricant and exclude contaminants
This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a nitrile lip with spring loading, measures 0.812 inches inside diameter by 0.25 inches width, and handles a maximum pressure of 7 psi. Suitable for sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a nitrile lip with spring loading, measures 0.812 inches inside diameter by 0.25 inches width, and handles a maximum pressure of 7 psi. Suitable for sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 0.965 in ID, 1.875 in OD, 0.25 in Wd (MPN IN24.547.626.35SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 0.965 in ID, 1.875 in OD, 0.25 in Wd (MPN IN24.547.626.35SC)

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