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DDS Dual-Lip Oil Seal with Metal Case for Smooth Bores - Dual-Lip Oil Seals with Metal Cases for Smooth Bores
DDSDual-Lip Oil Seals with Metal Cases for Smooth Bores

DDS Dual-Lip Oil Seal with Metal Case for Smooth Bores

The DDS Rotary Shaft Seal is a dual-lip oil seal with a metal case for smooth bores, featuring a TB seal design. This inch-system seal has a 2-lip design with a spring, constructed from nitrile, with a 1.25-inch…

SKU 3G-OTH-124048

Also listed as: IN31754445635TB · IN31 7544 456 35TB · IN31-7544-456-35TB

Brand
DDS
Item
Dual-Lip Oil Seal with Metal Case for Smooth Bores
Category
Dual-Lip Oil Seals with Metal Cases for Smooth Bores
Available to Order
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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
IN31.7544.456.35TB
Type
TB, Nitrile
OD
1.75 in
Wd
0.25 in
ID
1.25 in
Seal Design
TB
System of Measurement
Inch

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 metal case for smooth bores, featuring a TB seal design. This inch-system seal has a 2-lip design with a spring, constructed from nitrile, with a 1.25-inch inner diameter, 1.75-inch outer diameter, and 0.25-inch width (MPN IN31.7544.456.35TB).

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 the DDS Rotary Shaft Seal used for?

The DDS Rotary Shaft Seal is a dual-lip oil seal with a metal case designed for smooth bores. It prevents lubricant leakage and contaminant ingress in rotating shafts, commonly used in industrial gearboxes, pumps, and motors where inch-system seals are required.

What are the specifications of the DDS Rotary Shaft Seal?

This DDS seal has a TB design with two lips and a spring, made of nitrile rubber. It measures 1.25 in inner diameter, 1.75 in outer diameter, and 0.25 in width. The system of measurement is inch, and the manufacturer part number is IN31.7544.456.35TB.

Where to buy the DDS Rotary Shaft Seal worldwide?

3G Electric supplies the DDS Rotary Shaft Seal worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this seal and arrange international shipping.

How to install the DDS Rotary Shaft Seal?

To install the DDS Rotary Shaft Seal, ensure the bore is smooth and clean. Press the metal-case seal evenly into the housing using a suitable driver, avoiding damage to the nitrile lips. Lubricate the shaft and seal lips 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 metal cases for smooth 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, TB, Nitrile, 1.125 in ID, 1.979 in OD, 0.25 in Wd, Garter (MPN IN31.7550.276.35TB)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 1.125 in ID, 1.979 in OD, 0.25 in Wd, Garter (MPN IN31.7550.276.35TB)
This DDS dual-lip oil seal features a metal case for installation in smooth bores. The TB seal design incorporates a spring-loaded dual lip to retain lubricants and exclude contaminants in rotating shaft applications. Constructed from nitrile material, it measures 1.062 inches inner diameter, 1.666 inches outer diameter, and 0.312 inches width. Suitable for use in pumps, gearboxes, and motors where shaft sealing is required
DDS
This DDS dual-lip oil seal features a metal case for installation in smooth bores. The TB seal design incorporates a spring-loaded dual lip to retain lubricants and exclude contaminants in rotating shaft applications. Constructed from nitrile material, it measures 1.062 inches inner diameter, 1.666 inches outer diameter, and 0.312 inches width. Suitable for use in pumps, gearboxes, and motors where shaft sealing is required
This metric dual-lip oil seal features a metal case for smooth bore housings and a spring-loaded TB seal design. Constructed from nitrile rubber, it has an inner diameter of 340 mm, outer diameter of 400 mm, and width of 28 mm. It is used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and heavy machinery
DDS
This metric dual-lip oil seal features a metal case for smooth bore housings and a spring-loaded TB seal design. Constructed from nitrile rubber, it has an inner diameter of 340 mm, outer diameter of 400 mm, and width of 28 mm. It is used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and heavy machinery
This DDS dual-lip oil seal features a metal case for installation in smooth bores. It has a spring-loaded TB seal design with two nitrile lips, rated for a maximum pressure of 7 psi. The seal is used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and industrial machinery
DDS
This DDS dual-lip oil seal features a metal case for installation in smooth bores. It has a spring-loaded TB seal design with two nitrile lips, rated for a maximum pressure of 7 psi. The seal is used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and industrial machinery
DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 200 mm ID, 230 mm OD, 15 mm Wd (MPN 20023015TB)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 200 mm ID, 230 mm OD, 15 mm Wd (MPN 20023015TB)
This dual-lip oil seal features a metal case for installation in smooth bore housings. It has a spring-loaded two-lip design made of nitrile rubber, with inner diameter 47 mm, outer diameter 68 mm, and width 13 mm. The TB seal design is rated for a maximum pressure of 7 psi. Commonly used to seal rotating shafts in gearboxes, pumps, and industrial machinery
DDS
This dual-lip oil seal features a metal case for installation in smooth bore housings. It has a spring-loaded two-lip design made of nitrile rubber, with inner diameter 47 mm, outer diameter 68 mm, and width 13 mm. The TB seal design is rated for a maximum pressure of 7 psi. Commonly used to seal rotating shafts in gearboxes, pumps, and industrial machinery

More from DDS

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Metric dual-lip oil seal with a metal case for smooth bores. Features a TB seal design with a spring-loaded lip. Constructed from nitrile material. Inner diameter 72 mm, outer diameter 105 mm, width 13 mm. Used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and motors
DDS
Metric dual-lip oil seal with a metal case for smooth bores. Features a TB seal design with a spring-loaded lip. Constructed from nitrile material. Inner diameter 72 mm, outer diameter 105 mm, width 13 mm. Used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and motors
This DDS dual-lip oil seal features a metal case for installation in smooth bores. The TB seal design includes two sealing lips and a spring for effective lubrication retention and contaminant exclusion. Constructed from nitrile rubber, it has an inner diameter of 1.5 inches, outer diameter of 2.25 inches, and width of 0.313 inches. Commonly used in rotating shaft applications such as pumps, gearboxes, and motors
DDS
This DDS dual-lip oil seal features a metal case for installation in smooth bores. The TB seal design includes two sealing lips and a spring for effective lubrication retention and contaminant exclusion. Constructed from nitrile rubber, it has an inner diameter of 1.5 inches, outer diameter of 2.25 inches, and width of 0.313 inches. Commonly used in rotating shaft applications such as pumps, gearboxes, and motors
This dual-lip oil seal features a metal case for smooth bore housings and a spring-loaded two-lip design. It is constructed from nitrile material and has a 165 mm inner diameter, 190 mm outer diameter, and 13 mm width. The TB seal design provides effective retention of lubricants and exclusion of contaminants in rotating shaft applications such as gearboxes, pumps, and motors
DDS
This dual-lip oil seal features a metal case for smooth bore housings and a spring-loaded two-lip design. It is constructed from nitrile material and has a 165 mm inner diameter, 190 mm outer diameter, and 13 mm width. The TB seal design provides effective retention of lubricants and exclusion of contaminants in rotating shaft applications such as gearboxes, pumps, and motors
This DDS dual-lip oil seal features a metal case for smooth bores and a TB seal design with a spring-loaded lip. Made of nitrile, it has a 14 mm inner diameter, 24 mm outer diameter, and 7 mm width, with a maximum pressure rating of 7 psi. It is used to retain lubricants and exclude contaminants in rotating shaft applications such as pumps, gearboxes, and industrial machinery
DDS
This DDS dual-lip oil seal features a metal case for smooth bores and a TB seal design with a spring-loaded lip. Made of nitrile, it has a 14 mm inner diameter, 24 mm outer diameter, and 7 mm width, with a maximum pressure rating of 7 psi. It is used to retain lubricants and exclude contaminants in rotating shaft applications such as pumps, gearboxes, and industrial machinery
This DDS dual-lip oil seal features a metal case for smooth bore housings and a TB seal design with a spring-loaded 2-lip configuration. Made of nitrile rubber, it has a 220 mm inner diameter, 250 mm outer diameter, and 15 mm width. It is used to seal rotating shafts in equipment such as gearboxes, pumps, and motors, preventing lubricant leakage and contaminant ingress
DDS
This DDS dual-lip oil seal features a metal case for smooth bore housings and a TB seal design with a spring-loaded 2-lip configuration. Made of nitrile rubber, it has a 220 mm inner diameter, 250 mm outer diameter, and 15 mm width. It is used to seal rotating shafts in equipment such as gearboxes, pumps, and motors, preventing lubricant leakage and contaminant ingress
This dual-lip oil seal features a metal case for smooth bores and a spring-loaded two-lip design. Constructed from nitrile material, it has a 260 mm inner diameter, 320 mm outer diameter, and 25 mm width. The TB seal design is suited for rotating shafts in industrial gearboxes, pumps, and heavy machinery
DDS
This dual-lip oil seal features a metal case for smooth bores and a spring-loaded two-lip design. Constructed from nitrile material, it has a 260 mm inner diameter, 320 mm outer diameter, and 25 mm width. The TB seal design is suited for rotating shafts in industrial gearboxes, pumps, and heavy machinery
Dual-lip oil seal with a metal case for smooth bores. Features a spring-loaded TB seal design with two sealing lips. Constructed from nitrile material. Suitable for sealing rotating shafts in applications such as gearboxes, pumps, and motors where lubricant retention and contaminant exclusion are required
DDS
Dual-lip oil seal with a metal case for smooth bores. Features a spring-loaded TB seal design with two sealing lips. Constructed from nitrile material. Suitable for sealing rotating shafts in applications such as gearboxes, pumps, and motors where lubricant retention and contaminant exclusion are required
This dual-lip oil seal features a metal case for smooth bore installations. The TB design includes a spring-loaded two-lip nitrile sealing element. It is used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and motors. Metric dimensions: 95 mm inner diameter, 115 mm outer diameter, 13 mm width
DDS
This dual-lip oil seal features a metal case for smooth bore installations. The TB design includes a spring-loaded two-lip nitrile sealing element. It is used to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and motors. Metric dimensions: 95 mm inner diameter, 115 mm outer diameter, 13 mm width