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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 21.5 in ID, 23.5 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, 21.5 in ID, 23.5 in OD

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case designed for rough bores. This SC-design seal features a spring-loaded lip, measures 21.5 inches ID, 23.5 inches OD, and 0.75 inches…

SKU 3G-OTH-125046

Also listed as: 54659691905SC · 546596 919 05SC · 546596-919-05SC

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 21.5 in ID, 23.5 in OD
Category
Single-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
546596.919.05SC
Type
SC, Nitrile
OD
23.5 in
Wd
0.75 in
ID
21.5 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 designed for rough bores. This SC-design seal features a spring-loaded lip, measures 21.5 inches ID, 23.5 inches OD, and 0.75 inches width, and is made of nitrile material. It is an inch-system component with manufacturer part number 546596.919.05SC.

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 546596.919.05SC used for?

The DDS Rotary Shaft Seal is a single-lip oil seal with a rubber-enclosed case designed for rough bores. It seals rotating shafts in industrial equipment such as gearboxes, pumps, and conveyors, preventing lubricant leakage and contaminant ingress in heavy-duty applications.

What are the specifications of the DDS Rotary Shaft Seal 546596.919.05SC?

This DDS seal has an ID of 21.5 in, OD of 23.5 in, and width of 0.75 in. It features a spring-loaded lip, SC design, and nitrile material. The system of measurement is inch, and the manufacturer part number is 546596.919.05SC.

Where to buy the DDS Rotary Shaft Seal 546596.919.05SC worldwide?

3G Electric supplies the DDS Rotary Shaft Seal 546596.919.05SC worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install a DDS Rotary Shaft Seal with rubber-enclosed case?

Ensure the housing bore is clean and free of burrs. Lubricate the seal lip and shaft with compatible oil. Press the seal evenly into the bore using a suitable driver, avoiding damage to the rubber case. Do not scratch the sealing lip during installation.

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, Fluoro, 3.875 in ID, 5 in OD, 0.5 in Wd (MPN 98.4212712.7SCV)
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Fluoro, 3.875 in ID, 5 in OD, 0.5 in Wd (MPN 98.4212712.7SCV)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 51 mm ID, 72 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 517210SC)
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 51 mm ID, 72 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 517210SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 335 mm ID, 375 mm OD, 18 mm Wd (MPN 33537518SC)
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 335 mm ID, 375 mm OD, 18 mm Wd (MPN 33537518SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Fluoro, 0.25 in ID, 0.75 in OD, 0.25 in Wd (MPN 6.3519.056.35SCV)
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Fluoro, 0.25 in ID, 0.75 in OD, 0.25 in Wd (MPN 6.3519.056.35SCV)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.125 in ID, 6.125 in OD, 0.5 in Wd (MPN 130.17155.5712.7SC)
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.125 in ID, 6.125 in OD, 0.5 in Wd (MPN 130.17155.5712.7SC)
DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.438 in ID, 6.5 in OD, 0.5 in Wd (MPN 138.12165.112.7SC)
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DDS Rotary Shaft Seal: 1 Lip w/Spring, SC, Nitrile, 5.438 in ID, 6.5 in OD, 0.5 in Wd (MPN 138.12165.112.7SC)

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