DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.438 in ID, 6.5 in OD
The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case designed for rough bores. This SC-design seal features a spring-loaded lip and is constructed from nitrile, with an inside diameter of…
SKU 3G-OTH-125066
Also listed as: 138121651127SC · 138 12165 112 7SC · 138-12165-112-7SC
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 SC-design seal features a spring-loaded lip and is constructed from nitrile, with an inside diameter of 5.438 inches, an outside diameter of 6.5 inches, and a width of 0.5 inches (MPN 138.12165.112.7SC).
Frequently Asked Questions
What is the DDS Rotary Shaft Seal used for?
The DDS Rotary Shaft Seal is used to retain lubricants and exclude contaminants in rotating shaft applications, particularly in rough bore housings. Its single-lip, spring-loaded design with a rubber-enclosed case makes it suitable for industrial gearboxes, pumps, and motors where reliable sealing is required.
What are the specifications of the DDS Rotary Shaft Seal 138.12165.112.7SC?
This DDS Rotary Shaft Seal has an inside diameter of 5.438 inches, an outside diameter of 6.5 inches, and a width of 0.5 inches. It features an SC seal design with a single lip, a spring, and a nitrile rubber-enclosed case. The system of measurement is inch, and the manufacturer part number is 138.12165.112.7SC.
Where to buy the DDS Rotary Shaft Seal in worldwide?
You can source the DDS Rotary Shaft Seal 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; we provide competitive pricing and reliable sourcing for this DDS seal.
How to install the DDS Rotary Shaft Seal?
To install the DDS Rotary Shaft Seal, ensure the bore and shaft are clean and free of burrs. Use a seal driver or press to apply even pressure on the outer case, avoiding damage to the nitrile lip. Lubricate the lip lightly before installation. Never hammer directly on the seal; this can distort the spring-loaded lip.
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.
