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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 2.563 in ID, 3.375 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, 2.563 in ID, 3.375 in OD

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-125841

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 2.563 in ID, 3.375 in OD
Category
Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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Technical Specifications

DDS
Manufacturer Part Number
65.0885.729.52SC
Type
SC, Nitrile
OD
3.375 in
Wd
0.375 in
ID
2.563 in
Seal Design
SC
System of Measurement
Inch
View Full Spec Sheet

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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 2.563 inches, an outside diameter of 3.375 inches, and a width of 0.375 inches (MPN 65.0885.729.52SC). It is an inch-system component.

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, particularly in rough bore housings. Its single-lip, spring-loaded design with a rubber-enclosed case provides reliable sealing in industrial equipment such as pumps, gearboxes, and motors.

What are the specifications of the DDS Rotary Shaft Seal 65.0885.729.52SC?

This DDS Rotary Shaft Seal has an inside diameter of 2.563 inches, an outside diameter of 3.375 inches, and a width of 0.375 inches. It features an SC seal design with a single nitrile lip and a spring, and uses an inch-system measurement. The rubber-enclosed case is suited for rough bores.

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 with a rubber-enclosed case?

To install a DDS Rotary Shaft Seal, ensure the housing bore is clean and free of burrs. Use a seal driver or press to apply even pressure on the outer case edge, never on the lip. Lubricate the shaft and seal lip before installation to prevent damage. Avoid misalignment to maintain seal integrity.

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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