DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Fluoro, 400 mm ID, 440 mm OD
The DDS Rotary Shaft Seal: 1 Lip w/Spring is a single-lip oil seal with a reinforced metal case designed for smooth bores. This metric SA-design seal has a 400 mm inner diameter, 440 mm outer diameter, and 20 mm…
SKU 3G-OTH-122739
Also listed as: 40044020 SAV · 40044020-SAV
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: 1 Lip w/Spring is a single-lip oil seal with a reinforced metal case designed for smooth bores. This metric SA-design seal has a 400 mm inner diameter, 440 mm outer diameter, and 20 mm width, and is made of fluoro material (MPN 40044020SAV).
Frequently Asked Questions
What is a DDS rotary shaft seal used for?
A DDS rotary shaft seal prevents fluid leakage and contaminant ingress in rotating equipment such as pumps, gearboxes, and motors. This single-lip fluoro seal with spring is suited for demanding industrial applications requiring reliable sealing at the shaft-bore interface.
What are the specifications of the DDS 40044020SAV seal?
The DDS 40044020SAV is a metric SA-design rotary shaft seal with a 400 mm inner diameter, 440 mm outer diameter, and 20 mm width. It features a single lip with spring, a reinforced metal case for smooth bores, and is made of fluoro material.
Where to buy DDS rotary shaft seals worldwide?
3G Electric supplies DDS rotary shaft seals like the 40044020SAV to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial sealing components for your rotating equipment needs.
How to install a DDS rotary shaft seal?
Install the DDS seal with the lip facing the fluid side, using a proper installation tool to avoid damaging the sealing edge. Ensure the bore is smooth, clean, and lubricated. Press the seal evenly into the housing until it seats flush against the bore shoulder.
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.
