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DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 470 mm ID, 510 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, 470 mm ID, 510 mm OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a spring, featuring a reinforced metal case for smooth bores. This metric SA-design seal is made of nitrile and has a 470 mm ID, 510 mm OD, and 20 mm width (MPN…

SKU 3G-OTH-122847

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 470 mm ID, 510 mm OD
Category
Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
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Technical Specifications

DDS
Manufacturer Part Number
47051020SA
Type
SA, Nitrile
OD
510 mm
Wd
20 mm
ID
470 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 spring, featuring a reinforced metal case for smooth bores. This metric SA-design seal is made of nitrile and has a 470 mm ID, 510 mm OD, and 20 mm width (MPN 47051020SA).

Frequently Asked Questions

What is a DDS rotary shaft seal used for?

A DDS rotary shaft seal prevents lubricant leakage and contaminant ingress in rotating equipment such as pumps, gearboxes, and motors. This single-lip SA-design seal with a spring and reinforced metal case is suited for smooth bores in industrial machinery.

What are the specifications of the DDS 47051020SA rotary shaft seal?

The DDS 47051020SA is a metric SA-design single-lip oil seal with a spring. It has a 470 mm ID, 510 mm OD, and 20 mm width. The seal element is nitrile rubber, and the case is reinforced metal for smooth bore applications.

Where to buy a DDS rotary shaft seal worldwide?

3G Electric supplies the DDS 47051020SA rotary shaft seal to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this metric SA-design seal.

How to install a DDS rotary shaft seal?

Ensure the housing bore is clean and free of burrs. Lubricate the seal lip and shaft with compatible oil. Press the seal squarely into the bore using a driver that contacts the outer case only. Avoid damaging 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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