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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.938 in ID, 7 in OD - Single-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSSingle-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.938 in ID, 7 in OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case for rough bores, featuring a spring-loaded lip. This SC-design seal is made of nitrile and measures 5.938 inches ID, 7 inches OD, and 0.5…

SKU 3G-OTH-124013

Also listed as: 150811778127SC · 150 81177 812 7SC · 150-81177-812-7SC

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.938 in ID, 7 in OD
Category
Single-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
150.81177.812.7SC
Type
SC, Nitrile
OD
7 in
Wd
0.5 in
ID
5.938 in
Seal Design
SC
System of Measurement
Inch

Technical Documents

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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 rubber-enclosed case for rough bores, featuring a spring-loaded lip. This SC-design seal is made of nitrile and measures 5.938 inches ID, 7 inches OD, and 0.5 inches width (MPN 150.81177.812.7SC). It is an inch-system component suitable for industrial shaft sealing applications.

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 industrial equipment. This single-lip, spring-loaded SC-design seal with a rubber-enclosed case is ideal for rough bores in pumps, gearboxes, and motors. 3G Electric supplies this DDS seal for worldwide industrial maintenance and repair applications.

What are the specifications of the DDS rotary shaft seal 150.81177.812.7SC?

This DDS rotary shaft seal has a 5.938 in ID, 7 in OD, and 0.5 in width. It is a single-lip SC-design seal with a spring, made of nitrile, and uses inch-system measurements. The rubber-enclosed case suits rough bores. 3G Electric sources this genuine DDS part for global delivery.

Where to buy DDS rotary shaft seals worldwide?

3G Electric supplies DDS rotary shaft seals worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine DDS parts like the 150.81177.812.7SC for your maintenance needs. Contact us for availability and delivery to your location.

How to install a DDS rotary shaft seal with a rubber-enclosed case?

Install the DDS seal using a press or driver that contacts the outer case evenly to avoid distortion. Lubricate the lip and shaft before installation. Ensure the bore is clean and free of burrs. 3G Electric provides this DDS seal for industrial applications; follow standard shaft seal installation practices.

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 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.188 in ID, 7.25 in OD, 0.5 in Wd (MPN 157.16184.1512.7SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.188 in ID, 7.25 in OD, 0.5 in Wd (MPN 157.16184.1512.7SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.75 in ID, 7.75 in OD, 0.5 in Wd (MPN 171.45196.8512.7SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.75 in ID, 7.75 in OD, 0.5 in Wd (MPN 171.45196.8512.7SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 162 mm ID, 190 mm OD, 12 mm Wd (MPN 16219012SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 162 mm ID, 190 mm OD, 12 mm Wd (MPN 16219012SC)
This single-lip oil seal features a rubber-enclosed case for use in rough bores. The SC design includes a spring-loaded nitrile lip. It retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors
DDS
This single-lip oil seal features a rubber-enclosed case for use in rough bores. The SC design includes a spring-loaded nitrile lip. It retains lubricants and excludes contaminants in rotating shaft applications such as pumps, gearboxes, and motors
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 2.098 in ID, 3.16 in OD, 0.375 in Wd (MPN 53.2880.269.52SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 2.098 in ID, 3.16 in OD, 0.375 in Wd (MPN 53.2880.269.52SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.125 in ID, 7.125 in OD, 0.5 in Wd (MPN 155.57180.9812.7SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 6.125 in ID, 7.125 in OD, 0.5 in Wd (MPN 155.57180.9812.7SC)

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