3E911KAT Flexible Robots Bearing for Harmonic Drive 57*75*12mm
Product Spotlights
2.Integrated compact structure, small space occupation, strong versatility for automation
3.Outstanding fatigue resistance, stable and reliable under long-term continuous operation
4.Excellent flexible performance, automatically compensate shaft misalignment, radial & angular offset caused by machining, assembly and thermal deformation.
Flexible roller bearings for harmonic reducer are mainly used in robots harmonic reducer. Harmonic transmission includes three basic components: wave generator, flexible wheel, rigid wheel and flexible bearing. Flexible bearings are the core components, and the transmission meets the performance requirements of high deceleration ratio through the elastic deformation of bearings.
In the work of flexible rolling bearing, the inner ring is installed on the elliptical cam, the outer ring is installed on the flexible wheel, and the elastic deformation occurs wih the rotation of the cam, which not only hears the cyelic stress load but also bears the alterating stress load. These points put forvard high requirements for the design and manufacture of bearing inner ring and outer ring and cage, Luoyang yadiann Flexible rolling Bearing has reached the advanced level of design and manufacture of flexible rolling bearings for haronic transmission. The design of fexible roing bearing has formed a complete theoretical system, the manufacturing technology of the product is becoming more and more perfect, mature, and the product quality is stable, Now precision of YDPB flexible rolling bearings can reached P4 level,if need, size can be customized.
parameters :

Bearings Model |
Outer ring |
Inner ring |
Dynamic load rating |
Static load rating |
Radial Deformation |
Input rotate speed |
Output torque |
||
Model |
D |
B |
d |
B1 |
Cr |
Cor |
Max. mm |
r/min |
N.m |
3E911KAT |
75 | 12 | 57 | 12 | 14.76 | 13.18 | 0.5 | 3000 | 7.5 |


Application:
Precision automation equipment, conveyor machinery, testing instruments, servo transmission, light industrial machinery
Note: Full balls flexible bearing with high rigidity ,if need,pls contact us .
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