Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

DDS 80.96111.1212.7SC 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 80.96111.1212.7SC Single-Lip Oil Seal with Rubber-Enclosed Case

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 3.188-inch inner diameter, a 4.375-inch outer diameter, and a…

SKU 3G-OTH-123945

Also listed as: 809611112127SC · 80 96111 1212 7SC · 80-96111-1212-7SC

Brand
DDS
Item
80.96111.1212.7SC Single-Lip Oil Seal with Rubber-Enclosed Case
Category
Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
80.96111.1212.7SC
Type
SC, Nitrile
OD
4.375 in
Wd
0.5 in
ID
3.188 in
Seal Design
SC
System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 3.188-inch inner diameter, a 4.375-inch outer diameter, and a 0.5-inch width, made of nitrile material. It is an inch-system component (MPN 80.96111.1212.7SC) from the DDS brand.

Frequently Asked Questions

What is a DDS rotary shaft seal used for?

A DDS rotary shaft seal prevents lubricant leakage and contaminant ingress in rotating equipment such as pumps, gearboxes, and motors. Its single-lip, spring-loaded design with a rubber-enclosed case suits rough bore housings, making it ideal for industrial machinery requiring reliable sealing in inch-system applications.

What are the specifications of the DDS rotary shaft seal 80.96111.1212.7SC?

This DDS rotary shaft seal has a 3.188-inch inner diameter, 4.375-inch outer diameter, and 0.5-inch width. It features an SC seal design with a single nitrile lip and spring, enclosed in a rubber case for rough bores. The system of measurement is inch, and the manufacturer part number is 80.96111.1212.7SC.

Where to buy DDS rotary shaft seals worldwide?

3G Electric supplies DDS rotary shaft seals worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the DDS 80.96111.1212.7SC or other inch-system seals for your application.

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 with compatible oil. Press the seal evenly into the bore using a driver tool that contacts the outer case only, avoiding damage to the nitrile lip. Never hammer directly on the seal.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
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, 4.125 in ID, 5.125 in OD, 0.5 in Wd (MPN 104.77130.1712.7SC)
DDS
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)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 4.375 in ID, 5.375 in OD, 0.5 in Wd (MPN 111.12136.5212.7SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 4.375 in ID, 5.375 in OD, 0.5 in Wd (MPN 111.12136.5212.7SC)
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, 4.188 in ID, 5.25 in OD, 0.5 in Wd (MPN 106.36133.3512.7SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 4.188 in ID, 5.25 in OD, 0.5 in Wd (MPN 106.36133.3512.7SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 86 mm ID, 110 mm OD, 13 mm Wd (MPN 8611013SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 86 mm ID, 110 mm OD, 13 mm Wd (MPN 8611013SC)

More from DDS

View all DDS parts
This single-lip oil seal features a rubber-enclosed case designed for rough bores. It has a nitrile lip with a spring, measuring 88 mm inner diameter, 110 mm outer diameter, and 13 mm width. The SF design provides sealing for rotating shafts in equipment such as gearboxes, pumps, and motors, preventing 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, measuring 88 mm inner diameter, 110 mm outer diameter, and 13 mm width. The SF design provides sealing for rotating shafts in equipment such as gearboxes, pumps, and motors, preventing lubricant leakage and contaminant ingress
This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. The SC-design seal is made of nitrile with a spring-loaded lip. It has an inside diameter of 2.938 inches, an outside diameter of 3.75 inches, and a width of 0.375 inches. Used to retain lubricants and exclude contaminants in rotating shaft equipment such as gearboxes, pumps, and motors
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. The SC-design seal is made of nitrile with a spring-loaded lip. It has an inside diameter of 2.938 inches, an outside diameter of 3.75 inches, and a width of 0.375 inches. Used to retain lubricants and exclude contaminants in rotating shaft equipment such as gearboxes, pumps, and motors
This single-lip oil seal features a rubber-enclosed case designed for rough bores. It has one lip with a spring, constructed from fluoro material, with a 265 mm inner diameter, 290 mm outer diameter, and 16 mm width. The SC design is suitable for sealing rotating shafts in applications such as gearboxes, pumps, and heavy machinery
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bores. It has one lip with a spring, constructed from fluoro material, with a 265 mm inner diameter, 290 mm outer diameter, and 16 mm width. The SC design is suitable for sealing rotating shafts in applications such as gearboxes, pumps, and heavy machinery
This single-lip oil seal features a rubber-enclosed case designed for rough bores, with a spring-loaded lip for moderate-pressure sealing. Suitable for use in rotating equipment such as pumps, gearboxes, and motors to prevent lubricant leakage and contaminant ingress. Made of nitrile material, it has an inner diameter of 3.313 inches, outer diameter of 4.375 inches, and width of 0.5 inches
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bores, with a spring-loaded lip for moderate-pressure sealing. Suitable for use in rotating equipment such as pumps, gearboxes, and motors to prevent lubricant leakage and contaminant ingress. Made of nitrile material, it has an inner diameter of 3.313 inches, outer diameter of 4.375 inches, and width of 0.5 inches
This single-lip oil seal features a rubber-enclosed case designed for rough bores, with a spring-loaded lip for effective sealing. It has an inner diameter of 0.875 in, outer diameter of 1.384 in, and width of 0.375 in, constructed from nitrile material. The SF design is suitable for use in rotating shaft applications such as pumps, gearboxes, and motors where a rough bore is present
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bores, with a spring-loaded lip for effective sealing. It has an inner diameter of 0.875 in, outer diameter of 1.384 in, and width of 0.375 in, constructed from nitrile material. The SF design is suitable for use in rotating shaft applications such as pumps, gearboxes, and motors where a rough bore is present
This single-lip oil seal features a rubber-enclosed case designed for rough bores. The SC-design seal has a nitrile lip with a spring, measuring 96 mm inner diameter, 112 mm outer diameter, and 10 mm width. It is used to seal rotating shafts in equipment such as gearboxes, pumps, and motors, preventing lubricant leakage and contaminant ingress
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bores. The SC-design seal has a nitrile lip with a spring, measuring 96 mm inner diameter, 112 mm outer diameter, and 10 mm width. It is used to seal rotating shafts in equipment such as gearboxes, pumps, and motors, preventing lubricant leakage and contaminant ingress
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
DDS
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 bores. It has a nitrile lip with a spring, metric SC design, and dimensions of 146 mm inner diameter, 163 mm outer diameter, and 7 mm width. Used in rotary shaft applications such as pumps, gearboxes, and motors to retain lubricants and exclude contaminants
DDS
This single-lip oil seal features a rubber-enclosed case designed for rough bores. It has a nitrile lip with a spring, metric SC design, and dimensions of 146 mm inner diameter, 163 mm outer diameter, and 7 mm width. Used in rotary shaft applications such as pumps, gearboxes, and motors to retain lubricants and exclude contaminants