Packaging Details - Unit Type: piece
- Package Weight: 0.5kg (1.10lb.)
- Package Size: 10cm x 7cm x 7cm (3.94in x 2.76in x 2.76in)
Packaging Details - Unit Type: piece
- Package Weight: 0.5kg (1.10lb.)
- Package Size: 10cm x 7cm x 7cm (3.94in x 2.76in x 2.76in)
t; Size: d1*D*B(mm) Please advice the d1*D*B sizes and the Quantity you need. Thanks! In most cases, small diameter PTFE seals are shipped on a tube that maintains a nominal seal inside diameter (smaller than shaft diameter) during storage. Therefore, they should not be removed from the shipping tube until immediately prior to installation. Also, if quality inspections must be done, we recommend that the shipping tube remains in place. The seal inside diameter cannot be accurately measured anyway after manufacturing as the PTFE lip configuration changes over time as it relaxes. PTFE formulations used for radial lip seals are generally more aggressive and abrasive to the shaft than standard elastomeric materials. Therefore, PTFE sealing lips require a surface hardness value of 58 to 62 HRC. In applications where PTFE seals will be retaining a lubricant or be fully flooded with a fluid, the seals should be installed dry. In applications that run dry or will be starved for lubrication, the sealing lip should be pre-lubricated with a grease appropriate for the temperature conditions of the application. The widest product range in the sector Due to their elastomer sealing lip, standard radial shaft seals have only a limited application range with respect to pressure , temperature and media loads. High performans sealing lips made from modified PTFE , cause very low friction , thanks to their stick-slip-free running , suffer little wear and tear, reducing the heat development and permitting higher peripheral speeds. Advantages of PTFE seals are : • Low friction seal material • Low and high temperature range (-60 to +260 ºC) • High pressure capability (up to 25 bar ) • High speed ability ( 40 m/s ) • Outstanding resistance to chemical media • Fits Standard oil seal installation groove. -->
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