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DDS Single-Lip Oil Seal with Reinforced Metal Case - Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
DDSSingle-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores

DDS Single-Lip Oil Seal with Reinforced Metal Case

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case, designed for smooth bores. This SA-design seal features a nitrile lip with a spring, and is supplied in inch dimensions with a 3-inch…

SKU 3G-OTH-123188

Also listed as: 76210161191SA · 76 2101 611 91SA · 76-2101-611-91SA

Brand
DDS
Item
Single-Lip Oil Seal with Reinforced Metal Case
Part Number
76.2101.611.91SA
Category
Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
Available to Order
Also known as:76.2101.611.91SADDS
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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
76.2101.611.91SA
Type
SA, Nitrile
OD
4 in
Wd
0.469 in
ID
3 in
Seal Design
SA
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 reinforced metal case, designed for smooth bores. This SA-design seal features a nitrile lip with a spring, and is supplied in inch dimensions with a 3-inch inner diameter, 4-inch outer diameter, and 0.469-inch width (MPN 76.2101.611.91SA).

Frequently Asked Questions

What is the DDS Rotary Shaft Seal used for?

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case, designed to retain lubricants and exclude contaminants in rotating shaft applications. It is commonly used in pumps, gearboxes, and industrial machinery where a smooth bore housing is present.

What are the specifications of the DDS Rotary Shaft Seal 76.2101.611.91SA?

This DDS seal has a 3-inch inner diameter, 4-inch outer diameter, and 0.469-inch width. It features a nitrile lip with a spring, SA seal design, and a reinforced metal case for smooth bores. The system of measurement is inch.

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 and deliver genuine DDS parts to any location. Contact us for pricing and lead time on your required specifications.

How to install a DDS single-lip oil seal with spring?

Ensure the housing bore is clean and smooth. Lubricate the seal lip and shaft before installation. Use a press or driver that contacts the outer case evenly to avoid distorting the seal. Never hammer directly on the seal. Follow standard shaft seal installation practices for best results.

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
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DDS Products

3G Electric supplies DDS single-lip oil seals with reinforced metal cases for smooth bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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