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APPLIED FILTERS

Bearing type

Internal Diameter

External diameter

Width/height

QRU Series

The RU type is designed by integrated inner and outer rings with mounting holes, flange and housing not required, easy to install. In addition, installation has almost no effect on performance, so stable rotation accuracy and torque can be obtained.
It can be used for outer ring and inner ring rotation.

  • Product Number
    THK No.
    Sealed Type
    Bore Dia (d)
    Outer Dia (D)
    Width (B)
    Dynamic Load Rating(Cr)
    Static Load Rating (Cor)
  • RU42
    Open
    20
    70
    12
    6.98
    7.93
  • RU445X
    Open
    350
    540
    45
    210.90
    449.35
  • RU445XUU
    Closed
    350
    540
    45
    210.90
    449.35
  • RU445UU
    Closed
    350
    540
    45
    210.90
    449.35
  • RU445
    Open
    350
    540
    45
    210.90
    449.35
  • RU445GUU
    Closed
    350
    540
    45
    210.90
    449.35
  • QRU297G
    Open
    210
    380
    40
    148.20
    266.95
  • RU445G
    Open
    350
    540
    45
    210.90
    449.35
  • QRU297GUU
    Closed
    210
    380
    40
    148.20
    266.95
  • RU178G
    Open
    115
    240
    28
    76.29
    128.25
  • RU178X
    Open
    115
    240
    28
    76.29
    128.25
  • QRU297X
    Open
    210
    380
    40
    148.20
    266.95
  • QRU297XUU
    Closed
    210
    380
    40
    148.20
    266.95
  • QRU297
    Open
    210
    380
    40
    148.20
    266.95
  • RU148X
    Open
    90
    210
    25
    46.65
    72.96
  • RU178
    Open
    115
    240
    28
    76.29
    128.25
  • QRU297UU
    Closed
    210
    380
    40
    148.20
    266.95
  • RU148G
    Open
    90
    210
    25
    46.65
    72.96
  • RU228X
    Open
    160
    295
    35
    98.80
    164.35
  • RU228XUU
    Closed
    160
    295
    35
    98.80
    164.35
  • RU148
    Open
    90
    210
    25
    46.65
    72.96
  • RU228G
    Open
    160
    295
    35
    98.80
    164.35
  • QRU124X
    Open
    80
    165
    22
    31.45
    48.36
  • QRU124G
    Open
    80
    165
    22
    31.45
    48.36
  • RU228GUU
    Closed
    160
    295
    35
    98.80
    164.35
  • QRU124
    Open
    80
    165
    22
    31.45
    48.36
  • RU228
    Open
    160
    295
    35
    98.80
    164.35
  • RU228UU
    Closed
    160
    295
    35
    98.80
    164.35
  • QRU85
    Open
    55
    120
    15
    19.29
    28.03
  • RU178UU
    Closed
    115
    240
    28
    76.29
    128.25
  • RU178XUU
    Closed
    115
    240
    28
    76.29
    128.25
  • RU178GUU
    Closed
    115
    240
    28
    76.29
    128.25
  • RU148XUU
    Closed
    90
    210
    25
    46.65
    72.96
  • RU148GUU
    Closed
    90
    210
    25
    46.65
    72.96
  • RU148UU
    Closed
    90
    210
    25
    46.65
    72.96
  • QRU124XUU
    Closed
    80
    165
    22
    31.45
    48.36
  • QRU124GUU
    Closed
    80
    165
    22
    31.45
    48.36
  • QRU85UU
    Closed
    55
    120
    15
    19.29
    28.03
  • QRU124UU
    Closed
    80
    165
    22
    31.45
    48.36
  • QRU66
    Open
    35
    95
    15
    16.63
    21.19
  • QRU66UU
    Closed
    35
    95
    15
    16.63
    21.19
  • RU42UU
    Closed
    20
    70
    12
    6.98
    7.93