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DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 4.938 in ID, 6 in OD - Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSDual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 4.938 in ID, 6 in OD

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a TC design and nitrile construction. It has an inside diameter of 4.938 inches, an outside diameter of 6…

SKU 3G-OTH-154602

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 4.938 in ID, 6 in OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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Technical Specifications

DDS
Manufacturer Part Number
125.41152.412.7TC
Type
TC, Nitrile
OD
6 in
Wd
0.5 in
ID
4.938 in
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 dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a TC design and nitrile construction. It has an inside diameter of 4.938 inches, an outside diameter of 6 inches, and a width of 0.5 inches (MPN 125.41152.412.7TC). This inch-dimensioned seal includes a spring-loaded lip for enhanced sealing performance.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal used for?

The DDS Rotary Shaft Seal is used to prevent lubricant leakage and exclude contaminants in rotating shaft applications, such as pumps, gearboxes, and industrial machinery. Its dual-lip design with a spring-loaded lip provides reliable sealing in rough bore conditions, making it suitable for demanding environments.

What are the specifications of the DDS Rotary Shaft Seal?

The DDS Rotary Shaft Seal has an inside diameter of 4.938 inches, an outside diameter of 6 inches, and a width of 0.5 inches. It features a TC design with a nitrile dual-lip construction and a rubber-enclosed case for rough bores. The inch-dimensioned seal includes a spring-loaded lip for enhanced sealing.

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 DDS seal.

How to install the DDS Rotary Shaft Seal?

To install the DDS Rotary Shaft Seal, ensure the housing bore is clean and free of burrs. Press the seal evenly into the bore using a suitable installation tool, applying force only on the outer case. Lubricate the seal lip with compatible oil before installation to prevent damage during startup.

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 dual-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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