NOK Oil Seal TC Type Nitrile Rubber (25X42X8) TC-25-42-8 1 pc

Catalog number: TC-25-42-8 Features: ● This is a seal when the object to be sealed (oil) is on one side and there is slight dust. ● Nitrile rubber is the most typical material and has excellent oil resistance, abrasion resistance, and stable heat resistance. ● It is used for sealing oil that supports rotating shaft operation. ● It is a versatile oil seal that can be used under general operating conditions. Applications: ● As a sealing device for machines in various fields such as automobiles, aircraft, ships, railway vehicles, construction machinery, agricultural machinery, petrochemical plants, and home appliances. Specifications: ● Shaft diameter (mm): 25 ● Outer diameter (mm): 42 ● Thickness (mm): 8 ● Pressure: 0 to 0.03 MPa ● Operating temperature range: Inner diameter 150 mm or less -30 to 120 ° C (Temperature range for rubber material.) Material / Finish: ● Rubber: Nitrile rubber (NBR) ● Spring: Piano wire ● Metal ring: Steel