Expertise in Bearing Technology and Service for Rail Vehicles
Gearbox Bearings: FAG gearbox bearings stabilize shafts and support force transmission under extreme loads and complex conditions. Common types include tapered roller, four-point contact, and cylindrical roller bearings, with less frequent use of deep groove, spherical, and angular contact bearings. Key requirements include high speeds, heavy loads, vibrations, shocks, high temperatures, precision, and compact design. FAG bearings feature reinforced internal designs, special cages, reduced tolerances with adjusted clearances, and outer ring retaining slots to prevent rotation. Typical operating life is over 1.5 million kilometers.
Traction Motor Bearings: Designed for reliability and long service life (over 2 million km), these bearings are usually cylindrical roller or deep groove ball types. Features include reinforced internal designs, special cage designs, adjusted tolerances and clearances, and ceramic current insulation.
Axle Suspension Roller Bearings: Used in electric freight locomotives to support traction motors mounted transversely on wheelset shafts. High-load tapered roller bearings with reinforced components are employed to withstand shocks and vibrations, achieving a nominal operating life exceeding 2 million kilometers.
Gearbox Bearings: FAG gearbox bearings stabilize shafts and support force transmission under extreme loads and complex conditions. Common types include tapered roller, four-point contact, and cylindrical roller bearings, with less frequent use of deep groove, spherical, and angular contact bearings. Key requirements include high speeds, heavy loads, vibrations, shocks, high temperatures, precision, and compact design. FAG bearings feature reinforced internal designs, special cages, reduced tolerances with adjusted clearances, and outer ring retaining slots to prevent rotation. Typical operating life is over 1.5 million kilometers.
Traction Motor Bearings: Designed for reliability and long service life (over 2 million km), these bearings are usually cylindrical roller or deep groove ball types. Features include reinforced internal designs, special cage designs, adjusted tolerances and clearances, and ceramic current insulation.
Axle Suspension Roller Bearings: Used in electric freight locomotives to support traction motors mounted transversely on wheelset shafts. High-load tapered roller bearings with reinforced components are employed to withstand shocks and vibrations, achieving a nominal operating life exceeding 2 million kilometers.
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