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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 68 mm ID, 90 mm OD, 10 mm Wd - 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, TF, Nitrile, 68 mm ID, 90 mm OD, 10 mm Wd

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a spring-loaded design. This TF-type seal is made of nitrile, with a 68 mm ID, 90 mm OD, and 10 mm width, and is…

SKU 3G-OTH-154629

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 68 mm ID, 90 mm OD, 10 mm Wd
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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Technical Specifications

DDS
Manufacturer Part Number
689010TF
Type
TF, Nitrile
OD
90 mm
Wd
10 mm
ID
68 mm
Max Pressure
7 psi
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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 spring-loaded design. This TF-type seal is made of nitrile, with a 68 mm ID, 90 mm OD, and 10 mm width, and is rated for a maximum pressure of 7 psi. It is a metric component manufactured by DDS under part number 689010TF.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 689010TF used for?

The DDS Rotary Shaft Seal 689010TF is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. It is used in rotating equipment such as pumps, gearboxes, and motors to prevent oil leakage and exclude contaminants. The spring-loaded TF-type nitrile construction suits general industrial applications where moderate pressure and shaft speeds are present.

What are the specifications of the DDS Rotary Shaft Seal 689010TF?

The DDS Rotary Shaft Seal 689010TF has a 68 mm inner diameter, 90 mm outer diameter, and 10 mm width. It is a metric, TF-type dual-lip seal with a rubber-enclosed case for rough bores. The nitrile material handles a maximum pressure of 7 psi. The manufacturer part number is 689010TF, and it includes a spring-loaded design for reliable sealing.

Where to buy the DDS Rotary Shaft Seal 689010TF worldwide?

You can source the DDS Rotary Shaft Seal 689010TF through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive sourcing for DDS rotary shaft seals and other industrial components.

How to install the DDS Rotary Shaft Seal 689010TF?

To install the DDS Rotary Shaft Seal 689010TF, ensure the shaft and housing bore are clean and free of burrs. Lubricate the seal lip and shaft with compatible oil. Press the seal evenly into the bore using a seal driver or socket, applying force only on the outer case. Avoid damaging the sealing lip. Follow standard shaft seal installation practices for best results.

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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