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: 1 Lip w/Spring, SB, Nitrile, 52 mm ID, 68 mm OD, 8 mm Wd - Single-Lip Oil Seals with Metal Cases for Smooth Bores
DDSSingle-Lip Oil Seals with Metal Cases for Smooth Bores

DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 52 mm ID, 68 mm OD, 8 mm Wd

The DDS Rotary Shaft Seal is a single-lip oil seal with a metal case, designed for smooth bores. This metric seal features an SB design, a nitrile lip with a spring, and measures 52 mm ID, 68 mm OD, and 8 mm width…

SKU 3G-OTH-124312

Brand
DDS
Item
Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 52 mm ID, 68 mm OD, 8 mm Wd
Category
Single-Lip Oil Seals with 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
526808SB
Type
SB, Nitrile
OD
68 mm
Wd
8 mm
ID
52 mm
Seal Design
SB
Max Pressure
7 psi
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 single-lip oil seal with a metal case, designed for smooth bores. This metric seal features an SB design, a nitrile lip with a spring, and measures 52 mm ID, 68 mm OD, and 8 mm width, with a maximum pressure rating of 7 psi (MPN 526808SB).

Frequently Asked Questions

What is the DDS Rotary Shaft Seal 526808SB used for?

The DDS Rotary Shaft Seal 526808SB is a single-lip oil seal with a metal case, designed to retain lubricants and exclude contaminants in rotating shaft applications. It is commonly used in industrial gearboxes, pumps, and motors where a smooth bore housing and metric shaft dimensions are required.

What are the specifications of the DDS Rotary Shaft Seal 526808SB?

The DDS Rotary Shaft Seal 526808SB has a 52 mm inner diameter, 68 mm outer diameter, and 8 mm width. It features a nitrile lip with a spring, an SB seal design, and a maximum pressure rating of 7 psi. The system of measurement is metric, and the part number is 526808SB.

Where to buy the DDS Rotary Shaft Seal 526808SB worldwide?

You can source the DDS Rotary Shaft Seal 526808SB through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this metric single-lip oil seal.

How to select the correct DDS rotary shaft seal for an application?

To select the correct DDS rotary shaft seal, match the shaft diameter (52 mm ID), housing bore (68 mm OD), and width (8 mm) to your equipment. Ensure the seal design (SB) and lip material (nitrile) suit the operating temperature and fluid compatibility. Verify the maximum pressure rating of 7 psi is not exceeded.

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 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: 1 Lip w/Spring, SB, Nitrile, 46 mm ID, 60 mm OD, 7 mm Wd, 7 psi Max Pressure (MPN 466007SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 46 mm ID, 60 mm OD, 7 mm Wd, 7 psi Max Pressure (MPN 466007SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 34 mm ID, 47 mm OD, 9 mm Wd, 7 psi Max Pressure (MPN 344709SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 34 mm ID, 47 mm OD, 9 mm Wd, 7 psi Max Pressure (MPN 344709SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 23 mm ID, 32 mm OD, 5 mm Wd, 7 psi Max Pressure (MPN 233205SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 23 mm ID, 32 mm OD, 5 mm Wd, 7 psi Max Pressure (MPN 233205SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 29 mm ID, 45 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 294510SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 29 mm ID, 45 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 294510SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 57 mm ID, 85 mm OD, 12 mm Wd, 7 psi Max Pressure (MPN 578512SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 57 mm ID, 85 mm OD, 12 mm Wd, 7 psi Max Pressure (MPN 578512SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 460 mm ID, 500 mm OD, 20 mm Wd (MPN 46050020SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 460 mm ID, 500 mm OD, 20 mm Wd (MPN 46050020SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.

More from DDS

View all DDS parts →
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 6 mm ID, 11 mm OD, 4.5 mm Wd, 7 psi Max Pressure (MPN 06114.5SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 6 mm ID, 11 mm OD, 4.5 mm Wd, 7 psi Max Pressure (MPN 06114.5SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 2.75 in ID, 3.875 in OD, 0.469 in Wd (MPN 69.8598.4211.91SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 2.75 in ID, 3.875 in OD, 0.469 in Wd (MPN 69.8598.4211.91SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 260 mm ID, 300 mm OD, 20 mm Wd (MPN 26030020SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 260 mm ID, 300 mm OD, 20 mm Wd (MPN 26030020SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 1.125 in ID, 1.625 in OD, 0.25 in Wd, Garter (MPN IN28.5741.276.35SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 1.125 in ID, 1.625 in OD, 0.25 in Wd, Garter (MPN IN28.5741.276.35SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 150 mm ID, 180 mm OD, 15 mm Wd (MPN 15018015SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 150 mm ID, 180 mm OD, 15 mm Wd (MPN 15018015SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 0.375 in ID, 0.875 in OD, 0.25 in Wd, Garter (MPN IN9.5222.226.35SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 0.375 in ID, 0.875 in OD, 0.25 in Wd, Garter (MPN IN9.5222.226.35SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 1.375 in ID, 2.428 in OD, 0.25 in Wd (MPN IN34.9261.916.35SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 1.375 in ID, 2.428 in OD, 0.25 in Wd (MPN IN34.9261.916.35SB). Key specifications — System of Measurement: Inch; Brand: DDS; Seal Design: SB.
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 435 mm ID, 465 mm OD, 18 mm Wd (MPN 43546518SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.
DDS
DDS Rotary Shaft Seal: 1 Lip w/Spring, SB, Nitrile, 435 mm ID, 465 mm OD, 18 mm Wd (MPN 43546518SB). Key specifications — System of Measurement: Metric; Brand: DDS; Seal Design: SB.