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DDS Rotary Shaft Seal: 1 Lip w/Spring, SF, Nitrile, 300 mm ID, 340 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, SF, Nitrile, 300 mm ID, 340 mm OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case designed for rough bores. This metric SF-design seal features one lip with a spring, constructed from nitrile, with a 300 mm inner…

SKU 3G-OTH-125385

Also listed as: 30034018 SF · 30034018-SF

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SF, Nitrile, 300 mm ID, 340 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
30034018SF
Type
SF, Nitrile
OD
340 mm
Wd
18 mm
ID
300 mm
Seal Design
SF
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 SF-design seal features one lip with a spring, constructed from nitrile, with a 300 mm inner diameter, 340 mm outer diameter, and 18 mm width (MPN 30034018SF).

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 30034018SF used for?

The DDS Rotary Shaft Seal 30034018SF is a single-lip oil seal with a rubber-enclosed case designed to retain lubricants and exclude contaminants in rotating shaft applications. It is suitable for rough bores in industrial equipment such as pumps, gearboxes, and motors where a metric SF-design seal is required.

What are the specifications of the DDS Rotary Shaft Seal 30034018SF?

The DDS Rotary Shaft Seal 30034018SF has a 300 mm inner diameter, 340 mm outer diameter, and 18 mm width. It features one lip with a spring, a nitrile rubber element, and an SF seal design with a rubber-enclosed case for rough bores. This is a metric system seal.

Where to buy the DDS Rotary Shaft Seal 30034018SF worldwide?

You can source the DDS Rotary Shaft Seal 30034018SF 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 on this DDS metric seal.

How to install the DDS Rotary Shaft Seal 30034018SF?

To install the DDS Rotary Shaft Seal 30034018SF, ensure the housing bore is clean and free of burrs. Use a seal driver or press to apply even pressure on the outer case edge, avoiding the lip. Lubricate the shaft and seal lip with compatible oil before installation to prevent damage.

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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DDS Rotary Shaft Seal: 1 Lip w/Spring, SF, Nitrile, 340 mm ID, 380 mm OD, 18 mm Wd (MPN 34038018SF)
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