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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 380 mm ID, 424 mm OD - Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSSingle-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 380 mm ID, 424 mm OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case designed for rough bores. This metric SC-design seal features one lip with a spring, constructed from nitrile, with a 380 mm inner…

SKU 3G-OTH-125269

Also listed as: 38042420 SC · 38042420-SC

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 380 mm ID, 424 mm OD
Category
Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DDS
Manufacturer Part Number
38042420SC
Type
SC, Nitrile
OD
424 mm
Wd
20 mm
ID
380 mm
Seal Design
SC
System of Measurement
Metric

Technical Documents

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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 rubber-enclosed case designed for rough bores. This metric SC-design seal features one lip with a spring, constructed from nitrile, with a 380 mm inner diameter, 424 mm outer diameter, and 20 mm width (MPN 38042420SC).

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 38042420SC used for?

The DDS Rotary Shaft Seal is used to retain lubricants and exclude contaminants in rotating shaft applications, such as gearboxes, pumps, and industrial machinery. Its single-lip design with spring and rubber-enclosed case suits rough bores and moderate-pressure environments.

What are the specifications of the DDS Rotary Shaft Seal 38042420SC?

This DDS seal has a 380 mm inner diameter, 424 mm outer diameter, and 20 mm width. It features a single lip with spring, SC design, nitrile material, and metric system of measurement. The manufacturer part number is 38042420SC.

Where to buy the DDS Rotary Shaft Seal 38042420SC worldwide?

You can source the DDS Rotary Shaft Seal 38042420SC through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance and timely arrival for your operations.

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 evenly into the bore using a suitable driver, avoiding damage to the sealing lip. Do not reuse a removed seal.

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 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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