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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.75 in ID, 7.75 in OD - Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSSingle-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.75 in ID, 7.75 in OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case for rough bores, featuring a spring-loaded lip. This SC-design seal has a 6.75-inch inner diameter, a 7.75-inch outer diameter, and a…

SKU 3G-OTH-124953

Also listed as: 1714519685127SC · 171 45196 8512 7SC · 171-45196-8512-7SC

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.75 in ID, 7.75 in OD
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
171.45196.8512.7SC
Type
SC, Nitrile
OD
7.75 in
Wd
0.5 in
ID
6.75 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 for rough bores, featuring a spring-loaded lip. This SC-design seal has a 6.75-inch inner diameter, a 7.75-inch outer diameter, and a 0.5-inch width, made of nitrile material. It is an inch-system component, identified by manufacturer part number 171.45196.8512.7SC.

Frequently Asked Questions

What is a DDS rotary shaft seal used for?

A DDS rotary shaft seal prevents fluid leakage and contamination in rotating equipment like pumps, gearboxes, and motors. This single-lip SC-design seal with a rubber-enclosed case handles rough bores, making it suitable for industrial machinery requiring reliable sealing in inch-system applications.

What are the specifications of the DDS rotary shaft seal 171.45196.8512.7SC?

This DDS rotary shaft seal has a 6.75-inch inner diameter, 7.75-inch outer diameter, and 0.5-inch width. It features a single lip with spring, SC design, nitrile material, and a rubber-enclosed case for rough bores. The system of measurement is inch, with manufacturer part number 171.45196.8512.7SC.

Where to buy DDS rotary shaft seals worldwide?

3G Electric supplies DDS rotary shaft seals worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine DDS seals like the 171.45196.8512.7SC and deliver to your facility. Contact us for availability and lead time on this inch-system, nitrile single-lip seal.

How to install a DDS rotary shaft seal?

To install a DDS rotary shaft seal, ensure the bore is clean and free of burrs. Lubricate the seal lip and shaft with compatible oil. Press the seal evenly into the bore using a driver tool that contacts the outer case only, avoiding damage to the rubber-enclosed case. Verify the spring side faces the fluid.

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
This single-lip oil seal features a rubber-enclosed case for use in rough bores. The SC design includes a spring-loaded nitrile lip. It retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors
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This single-lip oil seal features a rubber-enclosed case for use in rough bores. The SC design includes a spring-loaded nitrile lip. It retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors
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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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
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
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
DDS
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
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)
DDS
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)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.938 in ID, 7 in OD, 0.5 in Wd (MPN 150.81177.812.7SC)
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.938 in ID, 7 in OD, 0.5 in Wd (MPN 150.81177.812.7SC)

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Metric SC-design single-lip oil seal with rubber-enclosed case for rough bores. Spring-loaded lip. Nitrile material. Inner diameter 73.5 mm, outer diameter 110 mm, width 10 mm. Used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and motors
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