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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 for rough bores, featuring a spring-loaded SC design. This inch-system seal has a 2.188 in ID, 2.875 in OD, and 0.375 in width…

SKU 3G-OTH-125818

Also listed as: 55567302952SC · 55 5673 029 52SC · 55-5673-029-52SC

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
55.5673.029.52SC
Type
SC, Nitrile
OD
2.875 in
Wd
0.375 in
ID
2.188 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 SC design. This inch-system seal has a 2.188 in ID, 2.875 in OD, and 0.375 in width, constructed from nitrile material (MPN 55.5673.029.52SC).

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 SC design with spring and nitrile material suits general industrial applications requiring reliable sealing on inch-dimension shafts.

What are the specifications of the DDS rotary shaft seal 55.5673.029.52SC?

This DDS rotary shaft seal has a 2.188 in ID, 2.875 in OD, and 0.375 in width. It features a single lip with spring, SC design, and nitrile material. The rubber-enclosed case is intended for rough bores, and 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 genuine parts like the 55.5673.029.52SC and deliver to your facility. Contact us for pricing and lead time.

How 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 squarely into the bore using a driver tool that contacts the outer case only. Avoid damaging the sealing lip during installation.

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 for use in rough bore housings. The spring-loaded SC design provides reliable sealing in rotating shaft applications such as pumps, gearboxes, and motors. Constructed from nitrile, it has an inside diameter of 2.563 inches, an outside diameter of 3.375 inches, and a width of 0.375 inches
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This single-lip oil seal features a rubber-enclosed case for use in rough bore housings. The spring-loaded SC design provides reliable sealing in rotating shaft applications such as pumps, gearboxes, and motors. Constructed from nitrile, it has an inside diameter of 2.563 inches, an outside diameter of 3.375 inches, and a width of 0.375 inches
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This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. The spring-loaded SC design provides effective sealing for rotating shafts. Constructed from nitrile material, it retains lubricants and excludes contaminants in industrial gearboxes, pumps, and motors. Inch system dimensions: 2.098 in inner diameter, 3.16 in outer diameter, 0.375 in width
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This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. The spring-loaded SC design provides effective sealing for rotating shafts. Constructed from nitrile material, it retains lubricants and excludes contaminants in industrial gearboxes, pumps, and motors. Inch system dimensions: 2.098 in inner diameter, 3.16 in outer diameter, 0.375 in width
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
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This single-lip oil seal features a rubber-enclosed case designed for rough bore housings. The spring-loaded nitrile lip retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors. Inside diameter 4.375 in, outside diameter 5.375 in, width 0.5 in
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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

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This single-lip oil seal features a rubber-enclosed case designed for rough bores and a spring-loaded lip for effective sealing. Constructed from nitrile, it has an inner diameter of 2.813 inches, outer diameter of 3.625 inches, and width of 0.375 inches. Suitable for use in rotating equipment such as pumps, gearboxes, and motors to retain lubricants and exclude contaminants
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 73 mm ID, 95 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 739510SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 73 mm ID, 95 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 739510SC)