DDS Rotary Shaft Seal: 1 Lip w/Spring, SF, Nitrile, 440 mm ID, 480 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 a nitrile construction with a 440 mm inner diameter, 480 mm outer diameter…
SKU 3G-OTH-124147
Also listed as: 44048020 SF · 44048020-SF
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
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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 a nitrile construction with a 440 mm inner diameter, 480 mm outer diameter, and 20 mm width (MPN 44048020SF). It includes an integral spring for lip loading.
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 a spring maintains consistent lip pressure on the shaft, making it suitable for industrial applications requiring reliable sealing in rough bore housings.
What are the specifications of the DDS 44048020SF rotary shaft seal?
The DDS 44048020SF is a metric SF-design single-lip oil seal with a nitrile rubber-enclosed case. It has a 440 mm inner diameter, 480 mm outer diameter, and 20 mm width. The integral spring provides lip loading for effective sealing in rough bore applications.
Where to buy DDS rotary shaft seals worldwide?
3G Electric supplies DDS rotary shaft seals worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine DDS seals like the 44048020SF and deliver them to your facility. Contact us for pricing and lead time on your order.
How to install a DDS rotary shaft seal?
To install a DDS rotary shaft 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 suitable driver that contacts the outer case only, avoiding damage to the sealing lip or spring.
Used in
Common applications for DDSDDS 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.
