Oil Seal U Type Basic Type UD Type (Part Numbers)

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A U type oil seal is used if it is necessary to eliminate foreign materials entering from outside. As common as type A in rotation applications.

[Features]
· An oil seal seals off lubricant leakages in bearings. By preventing the penetration of dust and water and other external objects, the seal helps protect the bearings.
· Bearing part precision is maintained and a reduction in lubricating oil usage provides significant benefits in terms of bearing corrosion repair costs, offsetting seal equipment costs.
· Essential for driving shafts for the purpose of sealing in fluids and gases, in addition to lubricant oil.
· Form factor is small making installation and removal easy without requiring a lot of space, which is useful in making equipment small and lightweight

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UD17308

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Part Numbers

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Part Number
UD17308

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Shaft Dia. d (Ø)	Outer Diameter φ D (mm)	Thickness b (mm)
	2.56 €	1		11 Days	10	17	30	8

Basic information

Sliding Surface	Axis	Sealing Subject Liquid	Lubricant / Grease / Gasoline	Seal Material	Nitrile Rubber (NBR)
Seal Rim Area Material	Metal	Environment, Applications	Standard / Abrasion Resistant / For Rolling Bearings	Dust Lip	Available
Shape	Type UD	Axis actuator	Rotation	Attachment Method	From only the shaft end
Housing Groove	NA	Separation of Two Liquids	NA	Operating Temperature Range Min(°C)	-25
Operating Temperature Range Max(°C)	120	Operating Pressure Range Min(MPa)	0	Operating Pressure Range Max(MPa)	0.03

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Basic Attributes

Type
- UD
Clear
Shaft Dia. d(Ø)
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Outer Diameter φ D(mm)
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235
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Thickness b(mm)
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18
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