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DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 0.437 in ID, 0.875 in OD - Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSDual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 0.437 in ID, 0.875 in OD

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a TC design and a spring-loaded 2-lip configuration. It is made of nitrile material with an inner diameter of…

SKU 3G-OTH-154679

Also listed as: IN11112222635TC · IN11 1122 226 35TC · IN11-1122-226-35TC

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 0.437 in ID, 0.875 in OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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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
IN11.1122.226.35TC
Type
TC, Nitrile
OD
0.875 in
Wd
0.25 in
ID
0.437 in

Technical Documents

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DDS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a TC design and a spring-loaded 2-lip configuration. It is made of nitrile material with an inner diameter of 0.437 inches, an outer diameter of 0.875 inches, and a width of 0.25 inches (MPN IN11.1122.226.35TC). This inch-sized seal is designed for industrial applications requiring reliable shaft sealing.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal used for?

The DDS Rotary Shaft Seal is used to prevent lubricant leakage and exclude contaminants in rotating shaft applications. Its dual-lip, spring-loaded TC design with a rubber-enclosed case makes it suitable for rough bores in industrial machinery, gearboxes, pumps, and motors.

What are the specifications of the DDS Rotary Shaft Seal?

This DDS seal has an inner diameter of 0.437 in, an outer diameter of 0.875 in, and a width of 0.25 in. It features a dual-lip TC design with a spring, a nitrile rubber material, and an inch-sized rubber-enclosed case for rough bores. The manufacturer part number is IN11.1122.226.35TC.

Where to buy the DDS Rotary Shaft Seal 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 on this inch-sized dual-lip seal.

How to install the DDS Rotary Shaft Seal?

To install, ensure the bore is clean and free of burrs. Press the seal squarely into the housing using a suitable driver that contacts the outer case only. Lubricate the sealing lip with compatible oil before installation. Avoid damaging the nitrile lip or spring during assembly.

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 dual-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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Compatible alternatives & equivalents

Cross-referenced by specification & description
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 0.562 in ID, 1 in OD, 0.25 in Wd (MPN IN14.2825.46.35TC)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 0.562 in ID, 1 in OD, 0.25 in Wd (MPN IN14.2825.46.35TC)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 5.5 in ID, 6.5 in OD, 0.5 in Wd (MPN IN139.7165.112.7TC)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 5.5 in ID, 6.5 in OD, 0.5 in Wd (MPN IN139.7165.112.7TC)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 5.125 in ID, 6.125 in OD, 0.5 in Wd (MPN IN130.17155.5712.7TC)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 5.125 in ID, 6.125 in OD, 0.5 in Wd (MPN IN130.17155.5712.7TC)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 6.625 in ID, 7.625 in OD, 0.5 in Wd (MPN IN168.28193.6812.7TC)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 6.625 in ID, 7.625 in OD, 0.5 in Wd (MPN IN168.28193.6812.7TC)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 0.687 in ID, 1.125 in OD, 0.25 in Wd (MPN IN17.4628.576.35TC)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 0.687 in ID, 1.125 in OD, 0.25 in Wd (MPN IN17.4628.576.35TC)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 20.63 mm ID, 30.8 mm OD, 4.6 mm Wd, Garter (MPN IN20.6330.84.6TC)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 20.63 mm ID, 30.8 mm OD, 4.6 mm Wd, Garter (MPN IN20.6330.84.6TC)

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