RU series(Integrated Inner/Outer Ring type)
Since the mounting holes are provided, the model does not require a presser flange or housing. In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mounting procedure, ensuring stable rotation accuracy and torque.
This model can be used for both inner-ring rotation and outer-ring rotation.
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shaft diameter
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Identification number( Click on the following types and check the details of products)
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Main dimensions
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Shoulder height
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Basic load rating(radial)
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weight
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|||||||
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inner
ring d |
outer
ring D |
Roller pitch circle diameterdp
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width
β |
Greasing holed1
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rmin
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ds
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Dh
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C
kN
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Co
kN
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kg
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||
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20
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RU42
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20
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70
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41.5
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12
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3.1
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0.6
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37
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47
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7.35
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8.35
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0.29
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35
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RU66
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35
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95
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66
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15
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3.1
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0.6
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59
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74
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17.5
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22.3
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0.62
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55
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RU85
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55
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120
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85
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15
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3.1
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0.6
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79
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93
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20.3
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29.5
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1
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80
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RU124(G)
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80
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165
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124
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22
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3.1
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1
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114
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134
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33.1
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50.9
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2.6
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RU124X
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||||||||||||
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90
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RU148(G)
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90
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210
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147.5
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25
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3.1
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1.5
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133
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162
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49.1
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76.8
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4.9
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RU148X
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||||||||||||
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115
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RU178(G)
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115
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240
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178
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28
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3.1
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1.5
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161
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195
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80.3
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135
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6.8
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RU178X
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||||||||||||
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160
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RU228(G)
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160
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295
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227.5
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35
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6
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2
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208
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246
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104
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172
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11.4
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RU228X
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||||||||||||
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210
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RU297(G)
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210
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380
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297.3
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40
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6
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2.5
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272
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320
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156
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281
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21.3
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RU297X
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||||||||||||
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350
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RU445(G)
RU445(X) |
350
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540
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445.4
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45
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6
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2.5
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417
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473
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222
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473
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35.4
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Luoyang Hongyuan Bearing Technology Co.Ltd is the only professional manufacturer of high precision bearings in China. Our leading products are YRT series rotary bearing, Crossed Roller Bearing.YRT Standard Series ,YRTS high rotational speed Bearings , YRTM Axial and radial bearing with the angle measuring system , Axial angular contact ball bearings ZKLDF .Crossed roller bearings including SX,CRB,CRBC,CRBH serie , RB,RE, RU series, at the precision level of P5, P4, and P2, outer diameter size range is Φ70mm-Φ1800mm.