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DDS Dual-Lip Oil Seal with Metal Case - Dual-Lip Oil Seals with Metal Cases for Smooth Bores
DDSDual-Lip Oil Seals with Metal Cases for Smooth Bores

DDS Dual-Lip Oil Seal with Metal Case

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 lip. This metric seal has a 72 mm inner diameter, 105 mm outer diameter, and 13 mm…

SKU 3G-OTH-124362

Also listed as: 7210513 TB · 7210513-TB

Brand
DDS
Item
Dual-Lip Oil Seal with Metal Case
Part Number
7210513TB
Category
Dual-Lip Oil Seals with Metal Cases for Smooth Bores
Available to Order
Also known as:7210513TBDDS
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

DDS
Manufacturer Part Number
7210513TB
Type
TB, Nitrile
OD
105 mm
Wd
13 mm
ID
72 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 lip. This metric seal has a 72 mm inner diameter, 105 mm outer diameter, and 13 mm width, constructed from nitrile material (MPN 7210513TB).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 7210513TB used for?

The DDS Rotary Shaft Seal 7210513TB is a dual-lip oil seal with a spring-loaded lip, designed to retain lubricants and exclude contaminants in rotating shaft applications. It is commonly used in industrial gearboxes, pumps, and motors where a metric seal with a 72 mm inner diameter is required.

What are the specifications of the DDS Rotary Shaft Seal 7210513TB?

The DDS Rotary Shaft Seal 7210513TB has a 72 mm inner diameter, 105 mm outer diameter, and 13 mm width. It features a TB seal design with two lips and a spring, made from nitrile material. This metric seal includes a metal case for installation in smooth bores.

Where to buy the DDS Rotary Shaft Seal 7210513TB worldwide?

3G Electric supplies the DDS Rotary Shaft Seal 7210513TB to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this metric dual-lip oil seal.

How to install a DDS Rotary Shaft Seal with a metal case?

To install a DDS Rotary Shaft Seal with a metal case, ensure the bore is smooth and clean. Use a seal driver or press to apply even pressure on the outer case edge, never on the lip. Lubricate the seal lip with compatible oil 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
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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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