What are theTypes of Seals for Spherical Roller Bearings

What are theTypes of Seals for Spherical Roller Bearings

The seals of spherical roller bearings can be divided into two types: self-contained seals and external seals. The so-called bearing self-sealing means that the bearing it...
The main physical properties and application fields of titanium diboride

The main physical properties and application fields of titanium diboride

Nanometer titanium diboride powder and ultrafine titanium diboride powder are prepared by variable current laser ion beam gas phase method, with high purity, small particl...