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DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 89 mm ID, 120 mm OD - Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
DDSSingle-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 89 mm ID, 120 mm OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case, designed for smooth bores. This SA-design seal features a nitrile lip with a spring, and is supplied in metric dimensions with an 89 mm…

SKU 3G-OTH-123411

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SA, Nitrile, 89 mm ID, 120 mm OD
Category
Single-Lip Oil Seals with Reinforced Metal Cases for Smooth Bores
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Technical Specifications

DDS
Manufacturer Part Number
8912013SA
Type
SA, Nitrile
OD
120 mm
Wd
13 mm
ID
89 mm
Seal Design
SA
System of Measurement
Metric
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DDS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DDS Rotary Shaft Seal is a single-lip oil seal with a reinforced metal case, designed for smooth bores. This SA-design seal features a nitrile lip with a spring, and is supplied in metric dimensions with an 89 mm inner diameter, 120 mm outer diameter, and 13 mm width (MPN 8912013SA).

Frequently Asked Questions

What is a DDS rotary shaft seal used for?

A DDS rotary shaft seal prevents lubricant leakage and contaminant ingress in rotating equipment such as pumps, gearboxes, and motors. This single-lip SA-design seal with a nitrile lip and spring is suited for smooth bores in industrial machinery across machining, power transmission, and material handling applications.

What are the specifications of the DDS 8912013SA rotary shaft seal?

The DDS 8912013SA is a metric single-lip oil seal with a reinforced metal case. It has an 89 mm inner diameter, 120 mm outer diameter, and 13 mm width. The seal design is SA with a nitrile lip and spring, rated for smooth bores. 3G Electric supplies this seal for worldwide delivery.

Where to buy DDS rotary shaft seals worldwide?

3G Electric sources and delivers DDS rotary shaft seals worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to order the DDS 8912013SA or other metric single-lip seals for your application.

How to install a DDS single-lip rotary shaft seal?

Ensure the bore is smooth and clean, then lubricate the seal lip and shaft. Press the seal evenly into the bore using a suitable driver that contacts the outer case only. Avoid damaging the nitrile lip or spring. 3G Electric can provide sourcing support for DDS seals and related installation tools.

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 single-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.

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