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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 1.5 in ID, 2.25 in OD - Dual-Lip Oil Seals with Metal Cases for Smooth Bores
DDSDual-Lip Oil Seals with Metal Cases for Smooth Bores

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

The DDS Rotary Shaft Seal is a dual-lip oil seal with a metal case for smooth bores, featuring a TB seal design and a spring. This inch-system seal has a 1.5-inch inner diameter, a 2.25-inch outer diameter, and a…

SKU 3G-OTH-123951

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 1.5 in ID, 2.25 in OD
Category
Dual-Lip Oil Seals with Metal Cases for Smooth Bores
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Technical Specifications

DDS
Manufacturer Part Number
38.157.157.93TB
Type
TB, Nitrile
OD
2.25 in
Wd
0.313 in
ID
1.5 in
Seal Design
TB
System of Measurement
Inch
View Full Spec Sheet

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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 and a spring. This inch-system seal has a 1.5-inch inner diameter, a 2.25-inch outer diameter, and a 0.313-inch width, constructed from nitrile material (MPN 38.157.157.93TB).

Frequently Asked Questions

What is a DDS rotary shaft seal used for?

A DDS rotary shaft seal prevents lubricant leakage and blocks contaminants in rotating equipment like pumps, gearboxes, and motors. Its dual-lip design with a spring provides reliable sealing in industrial applications where shaft speeds and moderate pressures are present.

What are the specifications of the DDS 38.157.157.93TB rotary shaft seal?

This DDS rotary shaft seal has a 1.5 in inner diameter, 2.25 in outer diameter, and 0.313 in width. It features a TB seal design with two lips and a spring, made from nitrile rubber with a metal case for smooth bores. It is an inch-system seal.

Where to buy DDS rotary shaft seals worldwide?

3G Electric supplies DDS rotary shaft seals worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the DDS 38.157.157.93TB or other seal configurations.

How to install a DDS dual-lip oil seal with a metal case?

Ensure the housing bore is clean and free of burrs. Lubricate the seal lips and shaft with compatible oil. Press the seal squarely into the bore using a driver that contacts the metal case outer edge only. Avoid damaging the sealing lips during installation.

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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