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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 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. This inch-sized seal is made of nitrile, with an inner…

SKU 3G-OTH-154584

Also listed as: 18415222251428TC · 184 15222 2514 28TC · 184-15222-2514-28TC

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
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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
184.15222.2514.28TC
Type
TC, Nitrile
OD
8.75 in
Wd
0.563 in
ID
7.25 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. This inch-sized seal is made of nitrile, with an inner diameter of 7.25 in, outer diameter of 8.75 in, and width of 0.563 in (MPN 184.15222.2514.28TC).

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 provides reliable sealing in industrial applications where shaft speeds and pressures are moderate.

What are the specifications of the DDS rotary shaft seal 184.15222.2514.28TC?

This DDS seal has an inner diameter of 7.25 in, outer diameter of 8.75 in, and width of 0.563 in. It is a TC-type dual-lip seal with a rubber-enclosed case for rough bores, made of nitrile material, and includes a spring for lip tension.

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 sourcing partner, we provide genuine DDS seals like the 184.15222.2514.28TC to customers across multiple industries.

How to install a DDS dual-lip oil seal?

Ensure the housing bore is clean and free of burrs. Lubricate the seal lips and shaft with compatible oil. Press the seal evenly into the bore using a driver that contacts the outer case only, avoiding damage to the sealing lips or spring.

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 for rough bore applications. The TC-type design includes two sealing lips with a spring, constructed from nitrile. It is used to retain lubricants and exclude contaminants in rotating shaft equipment such as pumps, gearboxes, and motors. Dimensions: 7.5 in inside diameter, 9 in outside diameter, 0.563 in width
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This dual-lip oil seal features a rubber-enclosed case for rough bore applications. The TC-type design includes two sealing lips with a spring, constructed from nitrile. It is used to retain lubricants and exclude contaminants in rotating shaft equipment such as pumps, gearboxes, and motors. Dimensions: 7.5 in inside diameter, 9 in outside diameter, 0.563 in width
This dual-lip oil seal features a rubber-enclosed case designed for rough bores, with a spring-loaded two-lip configuration. It is made of nitrile material and has an inside diameter of 6.125 inches, an outside diameter of 7.125 inches, and a width of 0.5 inches. Commonly used in rotating shaft applications such as gearboxes, pumps, and heavy machinery to prevent lubricant leakage and contaminant ingress
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This dual-lip oil seal features a rubber-enclosed case designed for rough bores, with a spring-loaded two-lip configuration. It is made of nitrile material and has an inside diameter of 6.125 inches, an outside diameter of 7.125 inches, and a width of 0.5 inches. Commonly used in rotating shaft applications such as gearboxes, pumps, and heavy machinery to prevent lubricant leakage and contaminant ingress
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a spring-loaded TC (two-lip) configuration and is made of nitrile material. The seal measures 6.75 inches inner diameter, 7.75 inches outer diameter, and 0.5 inches width. It is commonly used in rotating shaft equipment such as gearboxes, pumps, and motors to retain lubricants and exclude contaminants
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This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications. It has a spring-loaded TC (two-lip) configuration and is made of nitrile material. The seal measures 6.75 inches inner diameter, 7.75 inches outer diameter, and 0.5 inches width. It is 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 bores where housing surfaces are irregular. The TC-type seal includes a garter spring and is made of nitrile, providing effective retention of lubricants and exclusion of contaminants in rotating shaft applications such as gearboxes, pumps, and motors. Dimensions: 6.375 in inside diameter, 7.5 in outside diameter, 0.5 in width
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This dual-lip oil seal features a rubber-enclosed case designed for rough bores where housing surfaces are irregular. The TC-type seal includes a garter spring and is made of nitrile, providing effective retention of lubricants and exclusion of contaminants in rotating shaft applications such as gearboxes, pumps, and motors. Dimensions: 6.375 in inside diameter, 7.5 in outside diameter, 0.5 in width
This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications where standard seals may not provide adequate retention. The TC design includes a spring-loaded auxiliary lip for enhanced contaminant exclusion. Constructed with a nitrile lip material, it is suited for sealing rotating shafts in industrial equipment such as gearboxes and pumps
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This dual-lip oil seal features a rubber-enclosed case designed for rough bore applications where standard seals may not provide adequate retention. The TC design includes a spring-loaded auxiliary lip for enhanced contaminant exclusion. Constructed with a nitrile lip material, it is suited for sealing rotating shafts in industrial equipment such as gearboxes and pumps
This dual-lip oil seal features a rubber-enclosed case designed for rough or damaged bore surfaces. The TC-type seal has a nitrile material, with an inner diameter of 5.75 inches, an outer diameter of 7 inches, and a width of 0.5 inches. It is used to prevent lubricant leakage and contaminant ingress in rotating shafts, such as in industrial gearboxes, pumps, and heavy machinery
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This dual-lip oil seal features a rubber-enclosed case designed for rough or damaged bore surfaces. The TC-type seal has a nitrile material, with an inner diameter of 5.75 inches, an outer diameter of 7 inches, and a width of 0.5 inches. It is used to prevent lubricant leakage and contaminant ingress in rotating shafts, such as in industrial gearboxes, pumps, and heavy machinery

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This dual-lip oil seal features a rubber-enclosed case designed for rough bores in rotating shaft applications. It has a TC design with a garter spring to maintain lip contact, and is made of nitrile material. The seal retains lubricants and excludes contaminants in equipment such as pumps, gearboxes, and motors
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