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DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 1.5 in ID, 2.25 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, 1.5 in ID, 2.25 in OD

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
Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 1.5 in ID, 2.25 in OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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

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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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 1.25 in ID, 1.75 in OD, 0.25 in Wd (MPN IN31.7544.456.35TCN)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 1.25 in ID, 1.75 in OD, 0.25 in Wd (MPN IN31.7544.456.35TCN)
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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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 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)
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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 Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 0.688 in ID, 1.125 in OD, 0.25 in Wd (MPN 17.4628.576.35TCNV)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 0.688 in ID, 1.125 in OD, 0.25 in Wd (MPN 17.4628.576.35TCNV)
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)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.625 in ID, 1.125 in OD, 0.312 in Wd (MPN IN15.8728.577.93TCN)
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 0.625 in ID, 1.125 in OD, 0.312 in Wd (MPN IN15.8728.577.93TCN)

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