Changzhou Junhua Bearing Factory

Supporting roller bearing,Thrust needle roller bearings,Combination bearing,Needle roller bearings,The one-way bearing,Entity ferrule needle roller bearings,Inner ring,Inch wheel bearings,Curve roller

Bearing Manufacturer    Free member
  • Product name:  Curve roller bearings
  • Price:  ASK
  • Post date:  2016-12-19
  • Stock Quantity:  1000
  • Quantity:  
      
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Description:
The curve of the wheel: composed of a raceway as a group of roller bolts and a thick-walled outer ring. A shoulder of the bolt shaft and the pressure on the bolt end face of the retaining ring form a guide surface of the outer ring along the direction of the two side. When the curve roller is in the flat rolling track or on the cam disc movement, due to the elastic deformation of the outer ring, the rollers of the internal stress to increase. Therefore used in such case the rated load curve wheel column. (VG) curve roller is composed of a stud used as the tray of a group of rollers and a thick wall outer ring.The shoulder of the stud and the surface retaining ring on the stud form the guiding faces on the two sides of the outer ring.When the curve rollers are running on the plain tray or cam wheel, the inner stress on the rollers will increase due to the deformation of the outer ring . Therefore the rated load should be ed as curve roller column in this operational case. (VG) KR: KR, KR ... PP curve roller, needle roller cage guidance, while the outer ring is guided through the ring axial bolt. For heavy loads and in speed. The more fat storage space inside the bearing lubrication intervals have been extended. KR ... PP curve roller with contact seal structure. Operating temperature is -30 -100 . (VG) KRV, KRV ... PP curve roller and KR, KR ... PP curve roller structure the same, only they are full complement needle roller bearings. They can withstand heavier loads and low speeds. And must often grease. XM-NUKR this series curve roller is double row full complement cylindrical roller structure. Like Cylindrical roller bearings as the outer ring by rolling element axial guidance of the effect of high pressure into the casing and the wall of the outer ring stairs gap seals. This curve roller can withstand particularly high load, due to axial guide roller can withstand the impact of axial load. To bearing code structure characteristics KR retainer suffix "X" i
 
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