Bearing Ru178guucc0p4 Crossed Roller Bearing Roller Bearing Robot China Bearing

bearing RU178GUUCC0/Crossed roller bearing / roller bearing for robot/china bearingRU does not require a presser flange of housing. The model can be used for both inner ring rotation and outer ring rotation.bearing RU178GUUCC0shaft dia115mm d115mm D240mm dp178mmRoller pitch circle diaB28mm d13.1mm r/min1

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bearing RU178GUUCC0/Crossed roller bearing / roller bearing for robot/china bearing
Bearing Ru178guucc0p4 Crossed Roller Bearing Roller Bearing Robot China BearingBearing Ru178guucc0p4 Crossed Roller Bearing Roller Bearing Robot China BearingBearing Ru178guucc0p4 Crossed Roller Bearing Roller Bearing Robot China BearingBearing Ru178guucc0p4 Crossed Roller Bearing Roller Bearing Robot China BearingBearing Ru178guucc0p4 Crossed Roller Bearing Roller Bearing Robot China Bearing

RU does not require a presser flange of housing. The model can be used for both inner ring rotation and outer ring rotation.


bearing RU178GUUCC0
shaft dia115mm 
d115mm 
D240mm 
dp178mmRoller pitch circle dia
B28mm 
d13.1mm 
r/min1.5r/minRotational speed
ds(max)161mmSHOULDER Height
Dh(min)195SHOULDER Height
mass6.8KG 
pcd1  
B128mm 
The materialGCR15/GCR15SiMn 
factoryLYDZC 
 
LYDZC cross roller bearing model size

Bearing Type
DimensionShoulder Height
Basic Load Rating
Weight 
Inner
  Ring
Outer RingRoller Pitch DiameterHeightChamfer(Radial) 
  
CrCor 
dDDpwBrmindsDhkNkNkg 
RU 42207041.5120.637477.358.350.29 
RU 66359566150.6597417.522.30.62 
RU 855512085150.6799320.329.51 
 RU 124(G)    RU 124X8016512422111413433.150.92.6 
 
 RU 148(G) 
RU 148X
90210147.5251.513316249.176.84.9 
 
 RU 178(G) 
RU 178X
115240178281.516119580.31356.8 
 
 RU 228(G) 
RU 228X
160295227.535220824610417311.4 
 
 RU 297(G) 
RU 297X
210380297.5402.527232015628121.3 
 
 RU 445(G) 
RU 445X
350540445.4452.541747322247335.4 
 
 

Features
Cross roller bearings are two columns of cylindrical rollers arranged vertically across each other through nylon isolation blocks on the 90-degree v-shaped raceway, so cross roller bearings can withstand radial load, axial load and torque load.
The dimensions of the inner and outer rings are miniaturized, the extremely thin form is close to the limit of the small size, and has high rigidity, the cross roller bearing precision can reach P2 level.

RU66(CRBF3515),RU85(CRBF5515),RU124(CRBF8022),RU148G,RU178G,RU228,RU297,RU445,RU228X,RU297X,RU445X,RU228G,RU297G,RU445G



The cross roller bearing is suitable for precise applications requiring multi-directional bearing, such as robot arm, precision turntable, etc.
The bearing itself is designed with negative clearance, so the bearing is rigid enough to withstand large loads and has high precision (basically, it beats between 0.001mm and 0.01mm, and the bearing precision is above P5).
The selection of cross roller bearing is mainly to consider the mounting mode and size of the bearing, which can be divided into the following two types:
1. The cross roller bearing without installation hole has a thinner wall thickness, which is suitable for small installation space. The bearing needs to be pressed on the equipment with flange plate. The specific difference of RB/RE/CRBH/SX/RA type is as follows
2. The inner and outer rings of the cross roller bearing with mounting holes are designed with mounting holes for convenient installation and use. They are widely used in robots and turntables.
 

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