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DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.5 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, TCN, Nitrile, 0.5 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, model TCN, made of nitrile. It has a 0.5 in ID, 0.875 in OD, and 0.25 in width, with a lip seal design and a spring-loaded…

SKU 3G-OTH-154642

Also listed as: IN1272222635TCN · IN12 722 226 35TCN · IN12-722-226-35TCN

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.5 in ID, 0.875 in OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

DDS
Manufacturer Part Number
IN12.722.226.35TCN
Type
TCN, Nitrile, Lip Seal
OD
0.875 in
Wd
0.25 in
ID
0.5 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, model TCN, made of nitrile. It has a 0.5 in ID, 0.875 in OD, and 0.25 in width, with a lip seal design and a spring-loaded second lip. This inch-sized seal is identified by manufacturer part number IN12.722.226.35TCN.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 dual-lip design with a spring-loaded second lip provides reliable sealing in rough bore applications, making it suitable for industrial machinery across multiple sectors.

What are the specifications of the DDS rotary shaft seal TCN?

The DDS rotary shaft seal TCN has a 0.5 in ID, 0.875 in OD, and 0.25 in width. It is an inch-sized, dual-lip oil seal with a rubber-enclosed case for rough bores, made of nitrile with a spring-loaded second lip. The manufacturer part number is IN12.722.226.35TCN.

Where to buy DDS rotary shaft seals worldwide?

3G Electric supplies DDS rotary shaft seals worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine parts like the TCN model (IN12.722.226.35TCN) and deliver to your facility, ensuring compliance with local import requirements.

How to install a DDS dual-lip oil seal?

To install a DDS dual-lip oil seal, ensure the housing bore is clean and free of burrs. Press the seal evenly into the bore using a suitable driver that contacts the outer case only, avoiding damage to the sealing lips. Lubricate the shaft and seal lips before installation to prevent dry start-up.

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
This dual-lip oil seal features a rubber-enclosed case designed for rough bore housings. It has a spring-loaded two-lip design made of nitrile material. The seal retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors. Inner diameter 0.78 in, outer diameter 1.75 in, width 0.311 in
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore housings. It has a spring-loaded two-lip design made of nitrile material. The seal retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors. Inner diameter 0.78 in, outer diameter 1.75 in, width 0.311 in
This dual-lip oil seal features a rubber-enclosed case designed for rough bores, preventing lubricant leakage and contaminant ingress in rotating shafts. It is constructed from nitrile rubber with a TCN type, including an inner diameter of 1.5 inches, outer diameter of 2.25 inches, and width of 0.312 inches. Commonly used in industrial gearboxes, pumps, and motors where bore surfaces are uneven
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This dual-lip oil seal features a rubber-enclosed case designed for rough bores, preventing lubricant leakage and contaminant ingress in rotating shafts. It is constructed from nitrile rubber with a TCN type, including an inner diameter of 1.5 inches, outer diameter of 2.25 inches, and width of 0.312 inches. Commonly used in industrial gearboxes, pumps, and motors where bore surfaces are uneven
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. Constructed from nitrile with a TCN configuration, it has an inner diameter of 0.625 in, outer diameter of 1.125 in, and width of 0.312 in. The dual-lip design with spring provides effective retention of lubricants and exclusion of contaminants in rotating shaft equipment such as gearboxes, pumps, and motors
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This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. Constructed from nitrile with a TCN configuration, it has an inner diameter of 0.625 in, outer diameter of 1.125 in, and width of 0.312 in. The dual-lip design with spring provides effective retention of lubricants and exclusion of contaminants in rotating shaft equipment such as gearboxes, pumps, and motors
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.687 in ID, 1.125 in OD, 0.25 in Wd (MPN IN17.4628.576.35TCN)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.687 in ID, 1.125 in OD, 0.25 in Wd (MPN IN17.4628.576.35TCN)
This dual-lip oil seal features a rubber-enclosed case designed for rough bore housings. It has an inner diameter of 1.25 inches, an outer diameter of 1.75 inches, and a width of 0.25 inches. The TCN-type seal is made of nitrile and includes a spring-loaded dual lip to retain lubricants and exclude contaminants in rotating shaft applications such as pumps, gearboxes, and motors
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore housings. It has an inner diameter of 1.25 inches, an outer diameter of 1.75 inches, and a width of 0.25 inches. The TCN-type seal is made of nitrile and includes a spring-loaded dual lip to retain lubricants and exclude contaminants in rotating shaft applications such as pumps, gearboxes, and motors
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a TCN fluoro material, a spring-loaded two-lip configuration, and measures 1.125 in inner diameter, 1.75 in outer diameter, and 0.25 in width. Suitable for retaining lubricants and excluding contaminants in rotating shaft equipment such as gearboxes, pumps, and motors
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This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a TCN fluoro material, a spring-loaded two-lip configuration, and measures 1.125 in inner diameter, 1.75 in outer diameter, and 0.25 in width. Suitable for retaining lubricants and excluding contaminants in rotating shaft equipment such as gearboxes, pumps, and motors

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This DDS rotary shaft seal features a dual-lip TCN design with a spring-loaded inner lip and a rubber-enclosed case for rough bores. Constructed from nitrile material, it has a 9 mm inner diameter, 20 mm outer diameter, and 6 mm width. Suitable for sealing rotating shafts in pumps, gearboxes, and motors
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This DDS rotary shaft seal features a dual-lip TCN design with a spring-loaded inner lip and a rubber-enclosed case for rough bores. Constructed from nitrile material, it has a 9 mm inner diameter, 20 mm outer diameter, and 6 mm width. Suitable for sealing rotating shafts in pumps, gearboxes, and motors
This dual-lip oil seal features a rubber-enclosed case designed for rough bores. Constructed from nitrile with a spring-loaded two-lip design, it provides effective sealing on rotating shafts. Common applications include gearboxes, pumps, and motors where lubricant retention and contaminant exclusion are required
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This dual-lip oil seal features a rubber-enclosed case designed for rough bores. Constructed from nitrile with a spring-loaded two-lip design, it provides effective sealing on rotating shafts. Common applications include gearboxes, pumps, and motors where lubricant retention and contaminant exclusion are required
This dual-lip oil seal features a rubber-enclosed case for use in rough bores. It is constructed with fluoro material and includes a spring-loaded sealing lip. The seal has a 64 mm inner diameter, 80 mm outer diameter, 8 mm width, and a maximum pressure rating of 10 psi. It is commonly used in rotating shaft applications such as industrial machinery, pumps, and gearboxes to retain lubricants and exclude contaminants
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This dual-lip oil seal features a rubber-enclosed case for use in rough bores. It is constructed with fluoro material and includes a spring-loaded sealing lip. The seal has a 64 mm inner diameter, 80 mm outer diameter, 8 mm width, and a maximum pressure rating of 10 psi. It is commonly used in rotating shaft applications such as industrial machinery, pumps, and gearboxes to retain lubricants and exclude contaminants
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