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DDS Single-Lip Oil Seal with Rubber-Enclosed Case - Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSSingle-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Single-Lip Oil Seal with Rubber-Enclosed Case

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case for rough bores, featuring a spring-loaded SC design. This metric seal has a 44.5 mm inner diameter, 56 mm outer diameter, and 10 mm…

SKU 3G-OTH-123250

Also listed as: 4456210SC · 44 56210SC · 44-56210SC

Brand
DDS
Item
Single-Lip Oil Seal with Rubber-Enclosed Case
Part Number
44.56210SC
Category
Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
Available to Order
Also known as:44.56210SCDDS
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DDS
Manufacturer Part Number
44.56210SC
Type
SC, Nitrile
OD
56 mm
Wd
10 mm
ID
44.5 mm
Seal Design
SC
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 rubber-enclosed case for rough bores, featuring a spring-loaded SC design. This metric seal has a 44.5 mm inner diameter, 56 mm outer diameter, and 10 mm width, constructed from nitrile material (MPN 44.56210SC).

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. Its single-lip, spring-loaded SC design with a rubber-enclosed case makes it suitable for rough bores in industrial gearboxes, pumps, and motors where metric shaft dimensions are required.

What are the specifications of the DDS Rotary Shaft Seal 44.56210SC?

This DDS Rotary Shaft Seal has a 44.5 mm inner diameter, 56 mm outer diameter, and 10 mm width. It features a single-lip SC design with a spring, constructed from nitrile material. The rubber-enclosed case is designed for rough bores, and the seal uses the metric system of measurement.

Where to buy the DDS Rotary Shaft Seal 44.56210SC worldwide?

You can source the DDS Rotary Shaft Seal 44.56210SC 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; we supply genuine DDS seals for international procurement needs.

How to install a DDS Rotary Shaft Seal with a rubber-enclosed case?

To install a DDS Rotary Shaft Seal, ensure the bore is clean and free of burrs. Use a seal driver or socket that contacts the outer case evenly to press the seal squarely into the bore. Lubricate the seal lip with compatible oil before installation. Avoid damaging the nitrile lip or spring during assembly.

Used in

Common applications for DDS
Pump shaft sealing — DDS dual-lip TC-type seals in nitrile or fluoro for rough bore housings
Gearbox input and output shafts — DDS TF-type spring-loaded seals to retain lubricant and exclude dust
Electric motor bearing housings — DDS single-lip or dual-lip seals sized by shaft and bore dimensions
Rotating equipment maintenance — DDS oil seals identified by MPN or measured ID, OD, and width for replacement
Process industry mixers and agitators — DDS fluoro seals for chemical and temperature resistance
Mobile and off-highway drivetrains — DDS nitrile seals for moderate-temperature grease and oil retention
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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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This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a fluoro lip with a spring, measuring 53 mm inner diameter, 68 mm outer diameter, and 10 mm width, with a maximum pressure rating of 10 psi. Suitable for sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors
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This single-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a fluoro lip with a spring, measuring 53 mm inner diameter, 68 mm outer diameter, and 10 mm width, with a maximum pressure rating of 10 psi. Suitable for sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors
This single-lip oil seal features a rubber-enclosed case designed for rough bore housings, providing effective sealing in applications where bore surfaces are less than ideal. The spring-loaded SC design and nitrile lip retain lubricants and exclude contaminants in rotating shaft equipment such as gearboxes, pumps, and heavy machinery. Dimensions: 7.5 in inner diameter, 9 in outer diameter, 0.563 in width
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This single-lip oil seal features a rubber-enclosed case designed for rough bore housings, providing effective sealing in applications where bore surfaces are less than ideal. The spring-loaded SC design and nitrile lip retain lubricants and exclude contaminants in rotating shaft equipment such as gearboxes, pumps, and heavy machinery. Dimensions: 7.5 in inner diameter, 9 in outer diameter, 0.563 in width

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