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DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 4.375 in ID, 6 in OD - Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
DDSDual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores

DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 4.375 in ID, 6 in OD

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a TC design. It has a 4.375-inch inner diameter, 6-inch outer diameter, and 0.5-inch width, constructed from…

SKU 3G-OTH-154732

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 4.375 in ID, 6 in OD
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough Bores
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Technical Specifications

DDS
Manufacturer Part Number
111.12152.412.7TC
Type
TC, Nitrile
OD
6 in
Wd
0.5 in
ID
4.375 in
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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 rubber-enclosed case for rough bores, featuring a TC design. It has a 4.375-inch inner diameter, 6-inch outer diameter, and 0.5-inch width, constructed from nitrile material. This inch-sized seal includes a spring-loaded lip and is identified by manufacturer part number 111.12152.412.7TC.

Frequently Asked Questions

What is a DDS rotary shaft seal used for?

A DDS rotary shaft seal prevents fluid leakage and contaminant ingress in rotating equipment such as pumps, gearboxes, and motors. Its dual-lip design with a spring-loaded lip provides reliable sealing in industrial applications where shaft speeds and pressures are moderate.

What are the specifications of the DDS rotary shaft seal 111.12152.412.7TC?

This DDS seal has a 4.375-inch inner diameter, 6-inch outer diameter, and 0.5-inch width. It is a TC-type dual-lip seal with a rubber-enclosed case for rough bores, made from nitrile material. The manufacturer part number is 111.12152.412.7TC.

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 seals like the 111.12152.412.7TC and deliver to your facility. Contact us for availability and lead time.

How to install a DDS dual-lip oil seal?

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 cocking or damage to the rubber case. Never strike the seal directly with a hammer.

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 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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