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Oil Seal - UD Type (Part Numbers)
- Volume Discount
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
Basic Information
| Sliding Surface | Axis | Sealing Subject Liquid | Lubricant / Grease / Gasoline | Adhesive Materials | Nitrile Rubber (NBR) |
|---|---|---|---|---|---|
| Seal Rim Area Material | Metal | Environment, Applications | Standard / Abrasion Resistant / For Rolling Bearings | Dust Lip | Presence |
| Shape | UD Type | Axis actuator | Rotation | Attachment Method | From only the shaft end |
| Housing Groove | No | Separation of Two Liquids | No | Operating Temperature Range Min(℃) | -25 |
| Operating Temperature Range Max(℃) | 120 | Operating Pressure Range Min(MPa) | 0 | Operating Pressure Range Max(MPa) | 0.03 |
Specification/Dimensions
-
type
- UD
-
Shaft Dia. d(Ø)
-
Outer Diameter φ D(mm)
-
Thickness b(mm)
Days to Ship
-
- All
- 8 Days or Less
- 14 Days or Less
- 67 Days or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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