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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 260 mm ID, 320 mm 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, 260 mm ID, 320 mm 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-loaded 2-lip configuration. This metric seal has a 260 mm inner diameter, 320 mm outer…

SKU 3G-OTH-124265

Also listed as: 26032025 TB · 26032025-TB

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 260 mm ID, 320 mm OD
Category
Dual-Lip Oil Seals with Metal Cases for Smooth Bores
Available to Order
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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
26032025TB
Type
TB, Nitrile
OD
320 mm
Wd
25 mm
ID
260 mm
Seal Design
TB
System of Measurement
Metric

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 and a spring-loaded 2-lip configuration. This metric seal has a 260 mm inner diameter, 320 mm outer diameter, and 25 mm width, constructed from nitrile material (MPN 26032025TB).

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 26032025TB used for?

The DDS Rotary Shaft Seal 26032025TB 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 heavy machinery requiring a 260 mm shaft diameter.

What are the specifications of the DDS Rotary Shaft Seal 26032025TB?

This DDS seal has a 260 mm inner diameter, 320 mm outer diameter, and 25 mm width. It features a TB seal design with a spring-loaded 2-lip configuration made of nitrile material. The system of measurement is metric, and the manufacturer part number is 26032025TB.

Where to buy the DDS Rotary Shaft Seal 26032025TB worldwide?

You can source the DDS Rotary Shaft Seal 26032025TB through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the seal reaches your facility reliably.

How to install a DDS dual-lip rotary shaft seal?

To install a DDS dual-lip rotary shaft seal, ensure the housing bore is clean and free of burrs. Press the seal evenly into the bore using a suitable driver that contacts the metal case only. Lubricate the seal lips 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 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, 230 mm ID, 260 mm OD, 20 mm Wd (MPN 23026020TB)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 230 mm ID, 260 mm OD, 20 mm Wd (MPN 23026020TB)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 340 mm ID, 400 mm OD, 28 mm Wd (MPN 34040028TB)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 1.062 in ID, 1.666 in OD, 0.312 in Wd (MPN IN26.9842.867.93TB)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 1.062 in ID, 1.666 in OD, 0.312 in Wd (MPN IN26.9842.867.93TB)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 28 mm ID, 47 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 284710TB)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 28 mm ID, 47 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 284710TB)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 1.25 in ID, 1.75 in OD, 0.25 in Wd (MPN IN31.7544.456.35TB)
DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 47 mm ID, 68 mm OD, 13 mm Wd, 7 psi Max Pressure (MPN 476813TB)
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DDS Rotary Shaft Seal: 2 Lip w/Spring, TB, Nitrile, 47 mm ID, 68 mm OD, 13 mm Wd, 7 psi Max Pressure (MPN 476813TB)

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