DDS Single-Lip Oil Seal with Reinforced Metal Case
The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case for smooth bores, featuring a Nitrile lip with a spring. This metric SA-design seal has a 395 mm inner diameter, 430 mm outer diameter…
SKU 3G-OTH-123054
Also listed as: 39543018 SA · 39543018-SA
Local availability & support
- 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.
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Product Description
The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case for smooth bores, featuring a Nitrile lip with a spring. This metric SA-design seal has a 395 mm inner diameter, 430 mm outer diameter, and 18 mm width (MPN 39543018SA).
Frequently Asked Questions
What is a DDS Rotary Shaft Seal used for?
A DDS Rotary Shaft Seal prevents lubricant leakage and blocks contaminants in rotating equipment such as pumps, gearboxes, and motors. Its single-lip Nitrile design with a spring maintains sealing pressure on shafts in industrial machinery across machining, power transmission, and material handling applications.
What are the specifications of the DDS 39543018SA seal?
This DDS Rotary Shaft Seal has a 395 mm inner diameter, 430 mm outer diameter, and 18 mm width. It is a metric SA-design single-lip seal with a Nitrile elastomer and a garter spring. The reinforced metal case is intended for smooth bore housings.
Where to buy DDS Rotary Shaft Seals worldwide?
3G Electric supplies DDS Rotary Shaft Seals worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the correct SA-design seal for your application.
How to install a DDS single-lip oil 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 driver that contacts the outer case only. Avoid damaging the Nitrile lip or spring during installation.
Used in
Common applications for DDSDDS 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.