... bearings:12000rpm--75000rpm2).High temperature-resistant bearing:100°C--800°C.It can been applied in kiln,plastic,steel ... than 350 types, including metric and inch deep groove ball bearing, self-aligning bearing, angular contact bearing, plain bearing ... bearing could be used in following industries: chemical, semi-conductor, valve & pump, food, electronic, medical, vacuum, refining, insulation, etc ...