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DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 1.125 in ID, 1.75 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, Fluoro, 1.125 in ID, 1.75 in OD

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a TCN fluoro design. It has a 2-lip configuration with a spring, an inner diameter of 1.125 inches, an outer…

SKU 3G-OTH-154619

Also listed as: 31754445635TCNV · 31 7544 456 35TCNV · 31-7544-456-35TCNV

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 1.125 in ID, 1.75 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
31.7544.456.35TCNV
Type
TCN, Fluoro
OD
1.75 in
Wd
0.25 in
ID
1.125 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 TCN fluoro design. It has a 2-lip configuration with a spring, an inner diameter of 1.125 inches, an outer diameter of 1.75 inches, and a width of 0.25 inches (MPN 31.7544.456.35TCNV). This inch-sized seal is manufactured by DDS.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal used for?

The DDS Rotary Shaft Seal is used to retain lubricants and exclude contaminants in rotating shaft applications. Its dual-lip TCN fluoro design with a rubber-enclosed case suits rough bores in industrial gearboxes, pumps, and motors where reliable sealing is required.

What are the specifications of the DDS Rotary Shaft Seal?

The DDS Rotary Shaft Seal has an inner diameter of 1.125 in, an outer diameter of 1.75 in, and a width of 0.25 in. It features a TCN fluoro dual-lip configuration with a spring, and a rubber-enclosed case for rough bores. The manufacturer part number is 31.7544.456.35TCNV.

Where to buy the DDS Rotary Shaft Seal worldwide?

3G Electric supplies the DDS Rotary Shaft Seal worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this TCN fluoro seal.

How to install the DDS Rotary Shaft Seal?

To install the DDS Rotary Shaft Seal, ensure the bore is clean and free of burrs. Use a seal driver or press to apply even pressure on the outer diameter, seating the seal squarely. Lubricate the lip lightly before installation to prevent dry start damage.

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
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
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 0.969 in ID, 2.137 in OD, 0.375 in Wd (MPN 24.6154.289.52TCNV)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 0.969 in ID, 2.137 in OD, 0.375 in Wd (MPN 24.6154.289.52TCNV)
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
DDS
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 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 bores. It has a 200 mm inner diameter, 230 mm outer diameter, and 13 mm width. The TCN fluoro material and spring-loaded lip provide sealing in rotating shaft applications such as gearboxes and pumps
DDS
This dual-lip oil seal features a rubber-enclosed case designed for rough bores. It has a 200 mm inner diameter, 230 mm outer diameter, and 13 mm width. The TCN fluoro material and spring-loaded lip provide sealing in rotating shaft applications such as gearboxes and pumps
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.78 in ID, 1.75 in OD, 0.311 in Wd, Lip Seal (MPN IN19.844.457.9TCN)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.78 in ID, 1.75 in OD, 0.311 in Wd, Lip Seal (MPN IN19.844.457.9TCN)

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This dual-lip oil seal features a rubber-enclosed case designed for rough bores. It is made of nitrile with a spring-loaded design, providing effective sealing for rotating shafts. Typical applications include industrial gearboxes, pumps, and heavy machinery where metric-sized seals are required
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