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

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 spring-loaded lip and is constructed from nitrile, with an inside diameter of…

SKU 3G-OTH-125874

Also listed as: 19368231781428SC · 193 68231 7814 28SC · 193-68231-7814-28SC

Brand
DDS
Item
Single-Lip Oil Seal with Rubber-Enclosed Case for Rough Bores
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
193.68231.7814.28SC
Type
SC, Nitrile
OD
9.125 in
Wd
0.563 in
ID
7.625 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 spring-loaded lip and is constructed from nitrile, with an inside diameter of 7.625 inches, an outside diameter of 9.125 inches, and a width of 0.563 inches (MPN 193.68231.7814.28SC). It is an inch-system component suitable for industrial 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, spring-loaded design with a rubber-enclosed case makes it suitable for rough bores in industrial equipment such as pumps, gearboxes, and motors.

What are the specifications of the DDS Rotary Shaft Seal?

This DDS seal has an inside diameter of 7.625 in, an outside diameter of 9.125 in, and a width of 0.563 in. It features an SC seal design, a single nitrile lip with a spring, and a rubber-enclosed case for rough bores. The system of measurement is inch, and the MPN is 193.68231.7814.28SC.

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 and other DDS sealing components.

How to install a DDS Rotary Shaft Seal?

To install a DDS Rotary Shaft Seal, ensure the housing bore is clean and free of burrs. Lubricate the seal lip and shaft, then press the seal evenly into the bore using a suitable installation tool. Avoid damaging the nitrile lip or spring during installation for optimal sealing performance.

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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This single-lip oil seal features a rubber-enclosed case designed for rough bore housings, providing effective sealing in applications where bore surfaces are less than ideal. The spring-loaded SC design and nitrile lip retain lubricants and exclude contaminants in rotating shaft equipment such as gearboxes, pumps, and heavy machinery. Dimensions: 7.5 in inner diameter, 9 in outer diameter, 0.563 in width
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This single-lip oil seal features a rubber-enclosed case designed for rough bore housings, providing effective sealing in applications where bore surfaces are less than ideal. The spring-loaded SC design and nitrile lip retain lubricants and exclude contaminants in rotating shaft equipment such as gearboxes, pumps, and heavy machinery. Dimensions: 7.5 in inner diameter, 9 in outer diameter, 0.563 in width
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This single-lip oil seal features a rubber-enclosed case designed for rough bores. It has a 6.188-inch inner diameter, 7.25-inch outer diameter, and 0.5-inch width. The SC design includes a spring-loaded lip, and the seal is made of nitrile material. Typical applications include pumps, gearboxes, and motors where retention of lubricants and exclusion of contaminants is required
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 2.563 in ID, 3.375 in OD, 0.375 in Wd (MPN 65.0885.729.52SC)
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 4.125 in ID, 5.125 in OD, 0.5 in Wd (MPN 104.77130.1712.7SC)
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This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. The spring-loaded lip provides effective sealing in rotating equipment such as pumps, gearboxes, and motors. Made of nitrile material, it has an inner diameter of 3.813 inches, outer diameter of 4.875 inches, and width of 0.5 inches. Inch system, SC design
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This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. The spring-loaded lip provides effective sealing in rotating equipment such as pumps, gearboxes, and motors. Made of nitrile material, it has an inner diameter of 3.813 inches, outer diameter of 4.875 inches, and width of 0.5 inches. Inch system, SC design

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