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DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 4.38 in ID, 5.38 in OD - Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
DDSSingle-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 4.38 in ID, 5.38 in OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case for smooth bores, featuring a spring-loaded design. This SA-design seal has a nitrile lip, a 4.38-inch inner diameter, a 5.38-inch outer…

SKU 3G-OTH-122821

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 4.38 in ID, 5.38 in OD
Category
Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
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Technical Specifications

DDS
Manufacturer Part Number
111.25136.6512.7SA
Type
SA, Nitrile
OD
5.38 in
Wd
0.5 in
ID
4.38 in
Seal Design
SA
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 reinforced metal case for smooth bores, featuring a spring-loaded design. This SA-design seal has a nitrile lip, a 4.38-inch inner diameter, a 5.38-inch outer diameter, and a 0.5-inch width (MPN 111.25136.6512.7SA). It is an inch-system component from DDS.

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 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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