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DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 550 mm ID, 590 mm 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, 550 mm ID, 590 mm OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case, designed for smooth bores. This metric SA-design seal features a nitrile lip with a spring, measuring 550 mm ID, 590 mm OD, and 20 mm…

SKU 3G-OTH-123125

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 550 mm ID, 590 mm OD
Category
Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
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Technical Specifications

DDS
Manufacturer Part Number
55059020SA
Type
SA, Nitrile
OD
590 mm
Wd
20 mm
ID
550 mm
Seal Design
SA
System of Measurement
Metric
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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, designed for smooth bores. This metric SA-design seal features a nitrile lip with a spring, measuring 550 mm ID, 590 mm OD, and 20 mm width (MPN 55059020SA).

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. It is suitable for industrial equipment such as pumps, gearboxes, and motors that require a single-lip seal with a reinforced metal case for smooth bores.

What are the specifications of the DDS Rotary Shaft Seal 55059020SA?

The DDS Rotary Shaft Seal 55059020SA has a 550 mm inner diameter, 590 mm outer diameter, and 20 mm width. It features a nitrile lip with a spring, SA seal design, and a reinforced metal case. This metric seal is designed for smooth bores and is manufactured by DDS.

Where to buy the DDS Rotary Shaft Seal 55059020SA worldwide?

You can source the DDS Rotary Shaft Seal 55059020SA 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.

How to install a DDS single-lip rotary shaft seal?

To install a DDS single-lip rotary shaft seal, ensure the bore and shaft are clean and free of burrs. Lubricate the seal lip and shaft with compatible oil. Press the seal evenly into the bore using a suitable installation tool, avoiding damage to the nitrile lip or spring.

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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