Products

Harnomic Drive Bearings

 harmonic drives bearing
 
High Load Capactity And High Higidity Crossed Roller Bearing  For Harmonic Drive Gear Reducer.

Harmonic gear bearings Cross cylindrical roller structure, divided according to their use case split outer ring, the inner ring and the outer and inner rings integral whole two categories. Rolling element is a cylindrical roller, 90 ° to each other vertically aligned in a V-raceway. This configuration enables a single bearing can withstand the load axial load, radial load and overturning moment, etc. in all directions, has high bearing stiffness and rotation accuracy complex carrying capacity; these bearings are compact, comes with bearing mounting holes for easy installation directly to the customer, suitable for a variety of different types of harmonic reducer.
 
 
Monton series bearings designed for this robot manipulator with R & D and harmonic reducer cross roller bearings, and precision cross roller bearing the same internal structure, have high rigidity, high precision turning, colleagues and can withstand the joint in all directions load. Harmonic gear during operation, these bearings have a crucial role, bearing directly determine the accuracy of gear teeth in the wrong resistance movement, and therefore PRS harmonic gear bearings ensure accuracy of the overall state of the harmonic gear It played a crucial role.
 
 
 CSF (CSG) type (split outer ring, the inner ring as a whole) is divided into two outer ring, the inner ring structure as a whole, does not require the installation flange and housing for CSG (CSF) series of all types of gear .
 
Standards of High Load Capactity And High Higidity Crossed Roller Bearing  For Harmonic Drive Gear Reducer.

customized csf bearing harmonic drive special for robot


Specifications of   High Load Capactity And High Higidity Crossed Roller Bearing  For Harmonic Drive Gear Reducer.


Model No Dimension(mm) Basic load rating(KN) Weight(kg) Corresponding to the reducer models
  d D H Cr Cor    
RB14-55-CSF 11(9) 55 16.5 7 9.1 0.15 CSG/CSF-14
RB17-62-CSF 10 62 16.5 7.6 10.7 0.24 CSG/CSF-17
RB20-70-CSF 14 70 16.5 8.5 13.4 0.2 CSG/CSF-20
RB25-85-CSF 20 85 18.5 13.8 21.6 0.45 CSG/CSF-25
RB32-112-CSF 26 112 22.5 12.5 35.6 0.9 CSG/CSF-32
RB40-126-CSF 32(24) 126 24 17.6 33.9 2.8 CSG/CSF-40
RB50-157-CSF 40(32) 157 31 49.5 85 4.6 CSG/CSF-50
RB65-210-CSF 52(44) 210 39 74.6 133 9.6 CSG/CSF-65

Harmonic drives bearing gearbox compact size harmonic reducer 

 SHG/SHF series composition is a component - centered, easy-to-operate combination harmonic reducer product.With precision and high rigidity crossed roller bearing inside,used for holding(main bearing) external loading.
 
Features
 
(1)Large diameter hollow hole. flat shape
 
(2)Compact design
 
(3)High torque capacity
 
(4)High rigidity
 
(5)No backlash
 
(6)Excellent positioning accuracy and rotation accuracy
 
(7)Input and output are coaxial
 
(8)SHG harmonic reducer is used for high torque case,its torque is 30% higher than SHF reducer’s,also the life time is 43% longer(10000hours).

Model Indication:

SHG model indication

Name Model Ratio Type Special Type
SHG 14 50 80 100 * *

2A-GR=Component type
(Model 14,17 is 2A-R)
2UH=Hollow combination type
2UJ=Input shaft combination type
2S0=Simple combination type
(Standard structure type)
2SH=Simple combination type
(Hollow hole structure type)

SP=Shape,performance 
   and other special type

Blank=Standard type

17 50 80 100 120 *
20 50 80 100 120 160
25 50 80 100 120 160
32 50 80 100 120 160
40 50 80 100 120 160
45 50 80 100 120 160
50 * 80 100 120 160
58 * 80 100 120 160
65 * 80 100 120 160

Example:SHG(name) - 25(model) - 100(ratio) - 2UH(type) - (Special type)

 

CSF model indication

Name Model Ratio Type Special Type
SHF 14 50 80 100 * *

2A-GR=Component type
(Model 14,17 is 2A-R)
2UH=Hollow combination type
2UJ=Input shaft combination type
2S0=Simple combination type
(Standard structure type)
2SH=Simple combination type
(Hollow hole structure type)

SP=Shape,performance
   and other special type

Blank=Standard type

17 50 80 100 120 *
20 50 80 100 120 160
25 50 80 100 120 160
32 50 80 100 120 160
40 50 80 100 120 160
45 50 80 100 120 160
50 50 80 100 120 160
58 50 80 100 120 160
65 * 80 100 120 160
 
Example:SHF(name) - 25(model) - 100(ratio) - 2UH(type) - (Special type)