Rolling seal
2015-04-12 by seoer4
For seal rolling bearing, sealed bearings ,seals can be divided into embedded and external seal. Embedded sealing member belonging to one of the bearing and is integral with the bearing itself, while the external seal is installed in a location other than the bearing. When using a bearing with a seal,insert ball bearing generally due to limitations of space or cost reasons, can not provide a sufficiently effective external seal.
