Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
DDS Dual-Lip Oil Seal with Rubber-Enclosed Case for Rough Bores - Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSDual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Dual-Lip Oil Seal with Rubber-Enclosed Case for Rough Bores

The DDS Rotary Shaft Seal: 2 Lip w/Spring is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. This TCN-type seal features a nitrile construction with a 1.5-inch inner diameter, 2.25-inch…

SKU 3G-OTH-154736

Also listed as: IN3815715793TCN · IN38 157 157 93TCN · IN38-157-157-93TCN

Brand
DDS
Item
Dual-Lip Oil Seal with Rubber-Enclosed Case for Rough Bores
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
IN38.157.157.93TCN
Type
TCN, Nitrile
OD
2.25 in
Wd
0.312 in
ID
1.5 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The DDS Rotary Shaft Seal: 2 Lip w/Spring is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. This TCN-type seal features a nitrile construction with a 1.5-inch inner diameter, 2.25-inch outer diameter, and 0.312-inch width, supplied in inch dimensions under manufacturer part number IN38.157.157.93TCN.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal: 2 Lip w/Spring used for?

The DDS Rotary Shaft Seal: 2 Lip w/Spring is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. It prevents lubricant leakage and contaminant ingress in rotating shafts, commonly used in industrial gearboxes, pumps, and motors where bore surfaces are uneven.

What are the specifications of the DDS Rotary Shaft Seal: 2 Lip w/Spring?

This DDS seal is a TCN-type dual-lip oil seal with a nitrile construction. It has a 1.5-inch inner diameter, 2.25-inch outer diameter, and 0.312-inch width, supplied in inch dimensions under manufacturer part number IN38.157.157.93TCN. The rubber-enclosed case suits rough bores.

Where to buy the DDS Rotary Shaft Seal: 2 Lip w/Spring worldwide?

You can source the DDS Rotary Shaft Seal: 2 Lip w/Spring worldwide through 3G Electric, a global industrial equipment distributor since 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the DDS Rotary Shaft Seal: 2 Lip w/Spring?

To install the DDS Rotary Shaft Seal: 2 Lip w/Spring, ensure the shaft and bore 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 lips. Lubricate the seal lip before installation to prevent dry start.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

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 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 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 bore housings. The TCN type includes two sealing lips with a spring, made of fluoro material. It retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors. Inside diameter 0.969 in, outside diameter 2.137 in, width 0.375 in
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore housings. The TCN type includes two sealing lips with a spring, made of fluoro material. It retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors. Inside diameter 0.969 in, outside diameter 2.137 in, width 0.375 in
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
DDS
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
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.5 in ID, 0.875 in OD, 0.25 in Wd, Lip Seal (MPN IN12.722.226.35TCN)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.5 in ID, 0.875 in OD, 0.25 in Wd, Lip Seal (MPN IN12.722.226.35TCN)
Dual-lip oil seal with rubber-enclosed case designed for rough bores. Features a TCN fluoro material, 2-lip design with spring, and inch dimensions. Inside diameter 0.688 in, outside diameter 1.125 in, width 0.25 in. Used to retain lubricants and exclude contaminants in rotating shaft applications such as industrial machinery, pumps, and gearboxes
DDS
Dual-lip oil seal with rubber-enclosed case designed for rough bores. Features a TCN fluoro material, 2-lip design with spring, and inch dimensions. Inside diameter 0.688 in, outside diameter 1.125 in, width 0.25 in. Used to retain lubricants and exclude contaminants in rotating shaft applications such as industrial machinery, pumps, and gearboxes

More from DDS

View all DDS parts →
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. Constructed with nitrile material and a TC design including a spring-loaded lip, it provides effective sealing for rotating shafts. With a 265 mm inner diameter, 290 mm outer diameter, and 16 mm width, it is suitable for use in gearboxes, pumps, and other rotating equipment requiring lubricant retention and contaminant exclusion
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. Constructed with nitrile material and a TC design including a spring-loaded lip, it provides effective sealing for rotating shafts. With a 265 mm inner diameter, 290 mm outer diameter, and 16 mm width, it is suitable for use in gearboxes, pumps, and other rotating equipment requiring lubricant retention and contaminant exclusion
Dual-lip oil seal with rubber-enclosed case designed for rough bores. TC-type seal with fluoro material, 85 mm ID, 110 mm OD, 13 mm width, and maximum pressure of 7 psi. Used in rotating shaft applications to retain lubricants and exclude contaminants in industrial gearboxes, pumps, and motors
DDS
Dual-lip oil seal with rubber-enclosed case designed for rough bores. TC-type seal with fluoro material, 85 mm ID, 110 mm OD, 13 mm width, and maximum pressure of 7 psi. Used in rotating shaft applications to retain lubricants and exclude contaminants in industrial gearboxes, pumps, and motors
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a 2.313 in inner diameter, 3.375 in outer diameter, and 0.375 in width. The TC type seal is constructed from nitrile and includes a spring-loaded lip for effective sealing in rotating shaft equipment such as gearboxes, pumps, and motors
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a 2.313 in inner diameter, 3.375 in outer diameter, and 0.375 in width. The TC type seal is constructed from nitrile and includes a spring-loaded lip for effective sealing in rotating shaft equipment such as gearboxes, pumps, and motors
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a fluoro material, spring-loaded design, and handles pressures up to 50 psi. Typical uses include sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors to retain lubricants and exclude contaminants
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a fluoro material, spring-loaded design, and handles pressures up to 50 psi. Typical uses include sealing rotating shafts in industrial equipment such as pumps, gearboxes, and motors to retain lubricants and exclude contaminants
This dual-lip oil seal features a rubber-enclosed case designed for rough bores in rotating shaft applications. The TC-type seal with fluoro material and spring-loaded lip retains lubricants and excludes contaminants. Suitable for use in pumps, gearboxes, and motors
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bores in rotating shaft applications. The TC-type seal with fluoro material and spring-loaded lip retains lubricants and excludes contaminants. Suitable for use in pumps, gearboxes, and motors
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. The TC-type seal includes two lips with a spring, constructed from fluoro material. It measures 2.75 inches inner diameter, 3.5 inches outer diameter, and 0.5 inches width. Commonly used in rotating shaft equipment such as gearboxes, pumps, and motors to retain lubricants and exclude contaminants
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. The TC-type seal includes two lips with a spring, constructed from fluoro material. It measures 2.75 inches inner diameter, 3.5 inches outer diameter, and 0.5 inches width. Commonly used in rotating shaft equipment such as gearboxes, pumps, and motors to retain lubricants and exclude contaminants
This dual-lip oil seal features a rubber-enclosed case designed for rough bore housings. The TC profile includes a spring for lip loading, and the nitrile material provides resistance to lubricants. Typical applications include sealing rotating shafts in industrial equipment such as gearboxes and pumps
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore housings. The TC profile includes a spring for lip loading, and the nitrile material provides resistance to lubricants. Typical applications include sealing rotating shafts in industrial equipment such as gearboxes and pumps
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a 14 mm inner diameter, 28 mm outer diameter, and 7 mm width, constructed from nitrile rubber with a TCN design and integral spring. Suitable for sealing rotating shafts in industrial equipment such as gearboxes, pumps, and motors
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a 14 mm inner diameter, 28 mm outer diameter, and 7 mm width, constructed from nitrile rubber with a TCN design and integral spring. Suitable for sealing rotating shafts in industrial equipment such as gearboxes, pumps, and motors