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DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 420 mm ID, 470 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, 420 mm ID, 470 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 42047020TF, features a TF style, nitrile material, and metric dimensions with a 420 mm…

SKU 3G-OTH-154712

Also listed as: 42047020 TF · 42047020-TF

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 420 mm ID, 470 mm OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough 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
42047020TF
Type
TF, Nitrile
OD
470 mm
Wd
20 mm
ID
420 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 42047020TF, features a TF style, nitrile material, and metric dimensions with a 420 mm inner diameter, 470 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 42047020TF used for?

The DDS Rotary Shaft Seal 42047020TF is a dual-lip oil seal with a rubber-enclosed case designed for rough bores. It seals rotating shafts in industrial equipment such as gearboxes, pumps, and motors, preventing lubricant leakage and contaminant ingress in demanding environments.

What are the specifications of the DDS 42047020TF rotary shaft seal?

The DDS 42047020TF rotary shaft seal has a 420 mm inner diameter, 470 mm outer diameter, and 20 mm width. It features a TF style with two lips and a spring, made from nitrile material. The case is rubber-enclosed for rough bore applications, and it uses metric dimensions.

Where to buy the DDS 42047020TF rotary shaft seal worldwide?

You can source the DDS 42047020TF rotary shaft seal through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this DDS seal.

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

To install the DDS dual-lip rotary shaft seal, ensure the bore is clean and free of burrs. Use a seal driver or press to apply even pressure on the outer case edge, avoiding damage to the sealing lips. Lubricate the shaft and seal lips 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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