Crossed Roller Slewing Bearings
We could offer special bearings according to our customers' drawings or actual samples. So far, we have helped our customers design many special bearings successfully, which have been used for a robot arm, precision medical machine, harmonic reducer, etc. If you have any special requirements about approaches, pleases feel free to contact us via e-mail: info@hgtbearing.com
Product Overview
Type: External gear, Internal gear, No gear
Size: For No Gear Type
Inner Diameter: 320-4272mm ,Outer Diameter: 550-4726mm
Weight: 85.6-3100kg
For Internal Gears Type
Inner Diameter: 398-4272mm ,Outer Diameter: 602-4726mm
Weight: 80-3100kg
For External gear type
Inner Diameter: 398-4272mm ,Outer Diameter: 602-4726mm
Weight: 80-3100kg
Feature: Cross cylindrical roller slewing bearings main structural characteristics: 1:1 cross arrangement of cylindrical rollers.The bearing with this structure features high stability, high precision, and high impact resistance. For example, the cannon's rotary base uses this kind of bearing.
Application: Slewing bearings are widely used in cranes, excavation machines, construction machinery, port cargo handling machinery, large turnplates of high precision radars and missile launchers, etc.
Material: 50Mn/42CrMo/S48C/42CrMo4/16Mn
Crossed Roller Bearings HXU series
HXU series Crossed roller bearing(Integrated Inner/Outer Ring Type)The mounting holes of HXU series are provided, this model does not require a presser flange or housing. In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting procedure, ensuring stable rotation accuracy and torque. XU series can be used for both inner-ring rotation and outer-ring rotation.
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HXSU series Crossed Roller Bearings
HXSU sealed series Crossed Roller Bearings of high rigidity cross roller bearing inner and outer rings are with the overall structure, with high rigidity, and with mounting holes, no bearing flange and installation, to a large extent simplify the installation process, and does not affect the mounting accuracy, with high precision and high torque rotation, but also free to choose the inner or outer ring rotation mode in accordance with the accuracy requirements, with greater freedom of choice. It differs HRU is sealed structure using double-sided spring reed seal, and dimensions are more compact than HRU series, more suitable for small mounting space installed.
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