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: 2 Lip w/Spring, TF, Nitrile, 9 mm ID, 18 mm OD, 7 mm Wd - 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, TF, Nitrile, 9 mm ID, 18 mm OD, 7 mm Wd

The DDS Rotary Shaft Seal is a dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a spring-loaded design. This TF-type seal is made of nitrile, with a 9 mm inner diameter, 18 mm outer diameter…

SKU 3G-OTH-154652

Brand
DDS
Item
Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 9 mm ID, 18 mm OD, 7 mm Wd
Category
Dual-Lip Oil Seals with Rubber-Enclosed Cases for Rough 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
091807TF
Type
TF, Nitrile
OD
18 mm
Wd
7 mm
ID
9 mm
Max Pressure
7 psi
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 dual-lip oil seal with a rubber-enclosed case for rough bores, featuring a spring-loaded design. This TF-type seal is made of nitrile, with a 9 mm inner diameter, 18 mm outer diameter, and 7 mm width, rated for a maximum pressure of 7 psi. It is a metric-sized component, identified by manufacturer part number 091807TF.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 104 mm ID, 125 mm OD, 10 mm Wd (MPN 10412510TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 104 mm ID, 125 mm OD, 10 mm Wd (MPN 10412510TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 56 mm ID, 72 mm OD, 8 mm Wd, 7 psi Max Pressure (MPN 567208TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 56 mm ID, 72 mm OD, 8 mm Wd, 7 psi Max Pressure (MPN 567208TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 46 mm ID, 60 mm OD, 7 mm Wd, 7 psi Max Pressure (MPN 466007TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 46 mm ID, 60 mm OD, 7 mm Wd, 7 psi Max Pressure (MPN 466007TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 37 mm ID, 52 mm OD, 12 mm Wd, 7 psi Max Pressure (MPN 375212TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 37 mm ID, 52 mm OD, 12 mm Wd, 7 psi Max Pressure (MPN 375212TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 13 mm ID, 26 mm OD, 9 mm Wd, 7 psi Max Pressure (MPN 132609TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 13 mm ID, 26 mm OD, 9 mm Wd, 7 psi Max Pressure (MPN 132609TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 63 mm ID, 85 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 638510TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TF, Nitrile, 63 mm ID, 85 mm OD, 10 mm Wd, 7 psi Max Pressure (MPN 638510TF). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TF.

More from DDS

View all DDS parts →
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 265 mm ID, 290 mm OD, 16 mm Wd (MPN 26529016TC). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TC.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 265 mm ID, 290 mm OD, 16 mm Wd (MPN 26529016TC). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TC.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Fluoro, 85 mm ID, 110 mm OD, 13 mm Wd, 7 psi Max Pressure (MPN 8511013TC). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TC.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Fluoro, 85 mm ID, 110 mm OD, 13 mm Wd, 7 psi Max Pressure (MPN 8511013TC). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TC.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 2.313 in ID, 3.375 in OD, 0.375 in Wd (MPN 58.7385.729.52TC). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 2.313 in ID, 3.375 in OD, 0.375 in Wd (MPN 58.7385.729.52TC). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 47 mm ID, 62 mm OD, 7 mm Wd, 50 psi Max Pressure (MPN 476207TCNV). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TCN.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Fluoro, 47 mm ID, 62 mm OD, 7 mm Wd, 50 psi Max Pressure (MPN 476207TCNV). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TCN.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Fluoro, 3.5 in ID, 4.125 in OD, 0.313 in Wd (MPN 88.9104.777.93TCV). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Fluoro, 3.5 in ID, 4.125 in OD, 0.313 in Wd (MPN 88.9104.777.93TCV). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Fluoro, 2.75 in ID, 3.5 in OD, 0.5 in Wd (MPN 69.8588.912.7TCV). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Fluoro, 2.75 in ID, 3.5 in OD, 0.5 in Wd (MPN 69.8588.912.7TCV). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 6.625 in ID, 7.625 in OD, 0.5 in Wd (MPN IN168.28193.6812.7TC). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TC, Nitrile, 6.625 in ID, 7.625 in OD, 0.5 in Wd (MPN IN168.28193.6812.7TC). Key specifications — attr533849: Inch; attr533814: DDS; attr553484: TC.
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 14 mm ID, 28 mm OD, 7 mm Wd (MPN 142807TCN). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TCN.
DDS
DDS Rotary Shaft Seal: 2 Lip w/Spring, TCN, Nitrile, 14 mm ID, 28 mm OD, 7 mm Wd (MPN 142807TCN). Key specifications — attr533849: Metric; attr533814: DDS; attr553484: TCN.