Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 185 mm ID, 215 mm OD - Dual-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
DDSDual-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores

DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 185 mm ID, 215 mm OD

The DDS Rotary Shaft Seal is a dual-lip oil seal with a reinforced metal case for smooth bores, featuring a TA seal design and a spring-loaded 2-lip configuration. This metric seal is made of nitrile and has an 185…

SKU 3G-OTH-124375

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 185 mm ID, 215 mm OD
Category
Dual-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

DDS
Manufacturer Part Number
18521516TA
Type
TA, Nitrile
OD
215 mm
Wd
16 mm
ID
185 mm
Seal Design
TA
System of Measurement
Metric
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

DDS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DDS Rotary Shaft Seal is a dual-lip oil seal with a reinforced metal case for smooth bores, featuring a TA seal design and a spring-loaded 2-lip configuration. This metric seal is made of nitrile and has an 185 mm inner diameter, 215 mm outer diameter, and 16 mm width (MPN 18521516TA).

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 18521516TA used for?

The DDS Rotary Shaft Seal 18521516TA is a dual-lip oil seal with a spring-loaded 2-lip configuration and reinforced metal case, designed to retain lubricants and exclude contaminants in rotating shaft applications such as gearboxes, pumps, and industrial machinery with smooth bores.

What are the specifications of the DDS Rotary Shaft Seal 18521516TA?

The DDS Rotary Shaft Seal has a TA seal design, metric system, 185 mm inner diameter, 215 mm outer diameter, and 16 mm width. It features a nitrile dual-lip with spring, reinforced metal case for smooth bores, and is manufactured by DDS under MPN 18521516TA.

Where to buy the DDS Rotary Shaft Seal 18521516TA worldwide?

3G Electric supplies the DDS Rotary Shaft Seal 18521516TA worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the DDS Rotary Shaft Seal 18521516TA?

To install the DDS Rotary Shaft Seal, ensure the bore is smooth and clean. Use a seal driver or press to apply even pressure on the outer diameter, seating the seal squarely without damaging the nitrile lip. Lubricate the shaft and lip 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 reinforced metal cases for smooth bores. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 220 mm ID, 250 mm OD, 15 mm Wd (MPN 22025015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 220 mm ID, 250 mm OD, 15 mm Wd (MPN 22025015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 125 mm ID, 155 mm OD, 15 mm Wd (MPN 12515515TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 125 mm ID, 155 mm OD, 15 mm Wd (MPN 12515515TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 175 mm ID, 200 mm OD, 15 mm Wd (MPN 17520015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 175 mm ID, 200 mm OD, 15 mm Wd (MPN 17520015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 195 mm ID, 230 mm OD, 16 mm Wd (MPN 19523016TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 195 mm ID, 230 mm OD, 16 mm Wd (MPN 19523016TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 280 mm ID, 320 mm OD, 20 mm Wd (MPN 28032020TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 280 mm ID, 320 mm OD, 20 mm Wd (MPN 28032020TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 270 mm ID, 310 mm OD, 16 mm Wd (MPN 27031016TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 270 mm ID, 310 mm OD, 16 mm Wd (MPN 27031016TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.

More from DDS

View all DDS parts →
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 7.75 in ID, 10 in OD, 0.75 in Wd (MPN 196.8525419.05TA). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 7.75 in ID, 10 in OD, 0.75 in Wd (MPN 196.8525419.05TA). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 110 mm ID, 140 mm OD, 13 mm Wd (MPN 11014013TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 110 mm ID, 140 mm OD, 13 mm Wd (MPN 11014013TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 160 mm ID, 190 mm OD, 15 mm Wd (MPN 16019015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 160 mm ID, 190 mm OD, 15 mm Wd (MPN 16019015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 4.25 in ID, 5.5 in OD, 0.5 in Wd (MPN IN107.95139.712.7TA). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 4.25 in ID, 5.5 in OD, 0.5 in Wd (MPN IN107.95139.712.7TA). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 148 mm ID, 170 mm OD, 14.5 mm Wd (MPN 14817014.5TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 148 mm ID, 170 mm OD, 14.5 mm Wd (MPN 14817014.5TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 135 mm ID, 170 mm OD, 15 mm Wd (MPN 13517015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 135 mm ID, 170 mm OD, 15 mm Wd (MPN 13517015TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 200 mm ID, 230 mm OD, 18 mm Wd (MPN 20023018TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 200 mm ID, 230 mm OD, 18 mm Wd (MPN 20023018TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 118 mm ID, 150 mm OD, 12 mm Wd (MPN 11815012TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TA, Nitrile, 118 mm ID, 150 mm OD, 12 mm Wd (MPN 11815012TA). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: TA.