Customization: | Available |
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Rolling Body: | Roller Bearings |
The Number of Rows: | Single |
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RA5008(50x66x8mm) Cross roller bearings |
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,Industrial robot with cross - roller rotary disc bearing parameters | ||||||||||||
brand- | LYDZC | |||||||||||
Model - | RA5008 | |||||||||||
Inside diameter(mm)- | 50 | |||||||||||
The outside diameter(mm)- | 66 | |||||||||||
Width(mm)- | 8 | |||||||||||
Weight(Kg)- | 0.08 | |||||||||||
Material- | GCR15/GCR15SiMn | |||||||||||
Class of accuracy- | P5/P4/P2 | |||||||||||
Type of lubrication- | Grease lubrication | |||||||||||
Rotating part- | Inner ring spinning | |||||||||||
Bearing direction- | Axial, radial and multidirectional loads | |||||||||||
Bearing structure- | The outer ring is split | |||||||||||
model | Main dimensions | Installation dimensions | Basic rated load (radial)() |
ight | ||||||||
Inside diameter d(mm) |
The outside diameter D(mm) |
Diameter of roller joint circle dp (mm) |
width B(mm) |
Oil hole φ |
chamfering r(min) |
ds | Dh | C kN | Co kN | Kg | ||
RA5008 | 50 | 66 | 57 | 8 | 1 | 0.5 | 53.5 | 60.5 | 5.1 | 7.19 | 0.08 | |
,RAIii. Detailed introduction of cross roller rotary disc bearings for RA type industrial robots | ||||||||||||
LYDZC90V,,.,,,LYDZCP2.,,,,,IC.LYDZC cross roller bearings are two columns of cylindrical rollers that are arranged vertically and crosswise through nylon isolation blocks in a 90-degree v-shaped roller track. Therefore, cross roller bearings can bear radial load, axial load, moment load and other multi-directional loads. The size of the inner and outer rings is miniaturized, the extremely thin form is close to the limit of the small size, and has high rigidity, and the precision of LYDZC cross roller bearing can reach level 2. Therefore, it is suitable for joint rotation of industrial robots, rotary table of machining center, precision rotary table, medical machine, calculator, IC manufacturing device and other equipment. | ||||||||||||
RA(,)RB,.,,.RA type (outer ring division type, inner ring rotation type) this series model is a compact type to reduce the thickness of inner and outer ring of RB type to the limit. Suitable for areas requiring light, compact design, such as robot and robotic hand rotation. | ||||||||||||
RA5008,RA6008,RA7008,RA8008,RA9008,RA10008,RA11008,RA12008,RA13008,RA14008,RA15008,RA16013,RA17013,RA18013,RA19013,RA20013 | ||||||||||||
-----Industrial robot - precision reducer - nc rotary table - nc rotary table - testing instrument - precision medical equipment | ||||||||||||