DK-BEARING | Shenzhen Yijiubajiu Technology Co.,Ltd

RU445X-350x540x45mm-Crossed Roller Bearing

Model number- RU445X crossed roller bearing
Inner ring(mm)- 350
Outer ring(mm)- 540
Width(mm)- 45
Weight(Kg)- 35.4
Materials- GCR15/GCR15SiMn
Precision- P5/P4/P2
Lubrication- Grease lubrication
Rotating part- Inner ring/Outer ring
Load direction- Multi-load
Structure- Integrated Inner/Outer Ring
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RU445X Crossed Roller Bearing Specification:

Model
Number
Main dimensions Mounting dimensions Basic load rating
(radial)
weight
Inner ring
d (mm)
Outer ring
D(mm)
Roller
pitch
circle
dp(mm)
Width
B(mm)
Greasing
hole φ
Chamfer
r(min)
ds Dh C
kN
C0
kN
Kg
RU445X 350 540 445.4 45 6 2.5 417 473 222 473 35.4

 

THK RU crossed roller bearing:  click below links to see detailed parameters of each model. 

RU42, RU66, RU85,

RU124, RU124G, RU124X,
RU148, RU148G, RU148X
RU178, RU178G, RU178X
RU228, RU228G, RU228X
RU297, RU297G, RU297X
RU445, RU445G, RU445X

 

 

 

 

THK RU crossed roller bearing feature:

RU crossed roller bearing is inner and outer ring integrated type.
The RU series crossed roller bearing  do not require a fixing flange and base because they have been machined. In addition, since the integrated inner and outer ring structure with the seat is used, the mounting has almost no effect on the performance, so that stable rotation accuracy and torque can be obtained. This series is suitable for rotation of inner ring and outer ring.

THK RU crossed roller bearing applications range:

Precision rotary tables for machine tools ,vertical and horizontal boring machines,vertical grinders, rotary surface grinders, large hobbing machines, guns and radar turrets, large radio and optical telescopes, rotary cameras, steering pivots and continuous casting machines, Highly constrained pivot microscope stage, rotary bogie, welding bracket, rotary assembly fixture, industrial robot, precision rotary table, medical equipment, measuring instruments, IC manufacturing equipment.


All THK RU crossed roller bearing models:

 

 

 

 

 

 

 

 

Bearing Type

Dimension

Shoulder Height  

Basic Load Rating

Weight
Inner Ring Outer Ring Roller Pitch Diameter Height Chamfer (Radial)
Cr Cor
d D Dpw B rmin ds Dh kN kN kg
RU 42 20 70 41.5 12 0.6 37 47 7.35 8.35 0.29
RU 66 35 95 66 15 0.6 59 74 17.5 22.3 0.62
RU 85 55 120 85 15 0.6 79 93 20.3 29.5 1
 RU 124(G)    RU 124X 80 165 124 22 1 114 134 33.1 50.9 2.6
 RU 148(G)
RU 148X
90 210 147.5 25 1.5 133 162 49.1 76.8 4.9
 RU 178(G)
RU 178X
115 240 178 28 1.5 161 195 80.3 135 6.8
 RU 228(G)
RU 228X
160 295 227.5 35 2 208 246 104 173 11.4
 RU 297(G)
RU 297X
210 380 297.5 40 2.5 272 320 156 281 21.3
 RU 445(G)
RU 445X
350 540 445.4 45 2.5 417 473 222 473 35.4

DK bearing THK type RU445X Crossed Roller Bearing provides high and stable running accuracy, suited for precision detecting instrument, robot joints, direct drive torque motor, high-precision turntable.

To learn more about our company or get the Installation Instructions of RU445X crossed roller bearing please feel free to contact us. Drawing and sample of RU445X crossed roller bearing are available upon request.

DK provides high quality and fully replaceable bearing of THK RU445X crossed roller bearing and other models.  Looking forward to your enquiry.

 

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