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DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 34 mm ID, 47 mm OD, 9 mm Wd - Single-Lip Oil Seals with Metal Cases for Smooth Bores
DDSSingle-Lip Oil Seals with Metal Cases for Smooth Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 34 mm ID, 47 mm OD, 9 mm Wd

The DDS Rotary Shaft Seal is a single-lip oil seal with a metal case, designed for smooth bores. This metric SB-design seal features a nitrile lip with a spring, measuring 34 mm ID, 47 mm OD, and 9 mm width, with a…

SKU 3G-OTH-124737

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 34 mm ID, 47 mm OD, 9 mm Wd
Category
Single-Lip Oil Seals with Metal Cases for Smooth Bores
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Technical Specifications

DDS
Manufacturer Part Number
344709SB
Type
SB, Nitrile
OD
47 mm
Wd
9 mm
ID
34 mm
Seal Design
SB
Max Pressure
7 psi
System of Measurement
Metric
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 metal case, designed for smooth bores. This metric SB-design seal features a nitrile lip with a spring, measuring 34 mm ID, 47 mm OD, and 9 mm width, with a maximum pressure rating of 7 psi (MPN 344709SB).

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 344709SB used for?

The DDS Rotary Shaft Seal 344709SB is a single-lip oil seal with a 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 and metric shaft dimensions are present.

What are the specifications of the DDS Rotary Shaft Seal 344709SB?

The DDS Rotary Shaft Seal 344709SB has a 34 mm ID, 47 mm OD, and 9 mm width. It features a nitrile lip with a spring, SB seal design, and a maximum pressure rating of 7 psi. This metric seal is designed for smooth bores and is manufactured by DDS.

Where to buy the DDS Rotary Shaft Seal 344709SB worldwide?

You can source the DDS Rotary Shaft Seal 344709SB 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 344709SB?

To install the DDS Rotary Shaft Seal 344709SB, ensure the housing bore is smooth and clean. Press the seal evenly into the bore using a suitable driver that contacts the metal case only. Lubricate the nitrile lip before installation to prevent damage. Avoid scratching the sealing lip during assembly.

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 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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