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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 380 mm ID, 420 mm 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, TF, Nitrile, 380 mm ID, 420 mm OD

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. This specific model, MPN 38042020TF, features a TF style, nitrile material, and metric dimensions with a 380 mm…

SKU 3G-OTH-154639

Also listed as: 38042020 TF · 38042020-TF

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 380 mm ID, 420 mm 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
38042020TF
Type
TF, Nitrile
OD
420 mm
Wd
20 mm
ID
380 mm

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 designed for rough bores. This specific model, MPN 38042020TF, features a TF style, nitrile material, and metric dimensions with a 380 mm inner diameter, 420 mm outer diameter, and 20 mm width. It includes two lips with a spring for enhanced sealing performance.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 38042020TF used for?

The DDS Rotary Shaft Seal 38042020TF 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 heavy machinery where metric shaft diameters of 380 mm are present.

What are the specifications of the DDS 38042020TF rotary shaft seal?

The DDS 38042020TF rotary shaft seal has a 380 mm inner diameter, 420 mm outer diameter, and 20 mm width. It features a TF style with two lips and a spring, made from nitrile rubber. The case is rubber-enclosed for rough bore applications. This is a metric seal manufactured by DDS.

Where to buy the DDS 38042020TF rotary shaft seal worldwide?

You can source the DDS 38042020TF rotary shaft seal through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine DDS seals for international procurement needs.

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. Lubricate the seal lips and shaft with compatible oil. Press the seal evenly into the bore using a suitable driver, avoiding damage to the sealing lips. The spring side should face the medium being sealed.

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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