2012年7月24日星期二

Cross-cylindrical roller bearings with which performance


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 Cross-cylindrical roller bearings with which performanceslim bearings
 Round, including the cross-cylindrical roller bearing roller and outer, cross at r egular intervals to each other at right angles arranged. They can withstand the load from all directions (such as axial thrust or momentum load, etc.). Therefore, the bearing by the load and the elastic deformation is unlikely due to contact of the roller and the track surface into the status quo, By the rolling surface of the V-shaped groove was 90 ° intervals cage perpendicular arranged in the cross-roller bearings, due to the cylindrical roller, a cross-roller bearings can bear radial load, axial load and load torque load in all directions.slim bearing
  
  Characteristics: cross-cylindrical roller bearings, due to the split inner ring or outer ring, the load roller and spacing of the cage, fastened together with cross roller collar to prevent separated from each other, so the installation of cross roller shaft ring easy to operate. As the roller cross arranged, so only a set of cross roller collar can withstand the load of all directions, compared with conventional models, rigidity of 3 to 4 times. Meanwhile, imports bearing cross-cylindrical roller bearings cross roller bearing inner or outer ring is a two division structure, and adjust the bearing clearance, even if the imposed preload, high precision rotary motion.cross roller bearing



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