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

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case designed for rough bores. This metric seal, model SF (MPN 21024015SF), features a nitrile construction with a 210 mm inner diameter, 240…

SKU 3G-OTH-123962

Also listed as: 21024015 SF · 21024015-SF

Brand
DDS
Item
Single-Lip Oil Seal with Rubber-Enclosed Case for Rough Bores
Part Number
21024015SF
Category
Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
Available to Order
Also known as:21024015SFDDS
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Technical Specifications

DDS
Manufacturer Part Number
21024015SF
Type
SF, Nitrile
OD
240 mm
Wd
15 mm
ID
210 mm
Seal Design
SF
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 designed for rough bores. This metric seal, model SF (MPN 21024015SF), features a nitrile construction with a 210 mm inner diameter, 240 mm outer diameter, and 15 mm width, incorporating a spring-loaded lip.

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. Its single-lip design with spring and rubber-enclosed case suits rough bores in industrial machinery.

What are the specifications of the DDS 21024015SF seal?

This DDS seal has a 210 mm inner diameter, 240 mm outer diameter, and 15 mm width. It is a metric SF design with a nitrile lip and spring-loaded single lip. The rubber-enclosed case handles rough bores.

Where to buy DDS rotary shaft seals worldwide?

3G Electric supplies DDS rotary shaft seals worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 21024015SF model.

How to install a DDS single-lip oil seal?

Ensure the bore is clean and free of burrs. Lubricate the seal lip and shaft lightly. Press the seal squarely into the bore using a suitable driver on the outer case. Avoid damaging the rubber-enclosed case.

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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