High temperature and high speed bearings are resistant to high temperatures up to 300℃, ball bearings have a maximum speed of 60,000 r/min, cylindrical roller bearings have a maximum speed of 50,000 r/min, oil injection lubrication, high Dm·n value, and good dimensional stability at high temperatures. Mainly used in gas turbine engines and other occasions with the highest requirements.
Technical Parameters
Inner diameter size: Ф3mm~Ф100mm
Outer diameter size: Ф20mm~Ф200mm
Accuracy grade: P4
Applicable speed: 10,000r/min ~60,000r/min
Applicable temperature: -50℃~300℃
Load: axial load 5000N, radial load 2000N, cylindrical roller bearing radial load 4000N Bearing material: Cr4Mo4V (M50) and other high temperature bearing steel.