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zwa
British-system Single-row 
Tapered Roller Bearing
british-system single-row tapered roller bearing
bore  679,450-977,900mm
Tapered roller bearing is designed in such a way that cone apexes of inner ring raceway, outer ring raceway and roller raceway intersects on one point of its central line. ZWA’s tapered roller bearings can be divided into both metric and imperial single-row, double-row and four-row series.
Basic Type
british-system single-row tapered roller bearing drawing
british-system single-row tapered roller bearing drawing
The products include




  

    British-system Single-row Tapered Roller Bearing
  



  

    d 679,450-977,900mm
  

  

    Basic Size
    Basic load rating
    Limiting Speed
    Mass
    Code
    Size
    Size of abutment and Chamfer
    Calculation Coefficient
  

  

    d
    D
    T
    dynamic
    static
    grease
    oil
    d1～
    B
    C
    r1.2Min
    r3.4Min
    a
    damax
    dbmin
    Damin
    Damax
    Dbmin
    Camin
    Cbmin
    ramax
    rbmax
    e
    Y
    Yo
  

  

    C
    Co
  

  

    mm
    kN
    r/min
    kg
    -
    mm/in
    mm
  

  

    679,450
    901,700
    142,875
    3580
    9000
    280
    380
    242
    LM281849/LM281810
    780
    142,875
    111,125
    9.7
    6.4
    149
    728
    730
    829
    870
    867
    21
    31.5
    9
    6
    0.33
    1.8
    1
  

  

    26,750
    35,5000
    5,6250
    3580
    9000
    280
    380
    242
    LM281849/LM281810
    780
    5,6250
    4,3750
    9.7
    6.4
    149
    728
    730
    829
    870
    867
    21
    31.5
    9
    6
    0.33
    1.8
    1
  

  

    680
    1000
    190
    5610
    12700
    260
    360
    485
    BT1B332787/HA4
    829
    188
    140
    6
    6
    200
    742
    706
    884
    974
    953
    27
    50
    5
    5
    0.43
    1.4
    0.8
  

  

    6,7716
    39,3701
    7,4803
    5610
    12700
    260
    360
    485
    BT1B332787/HA4
    829
    7,4016
    5,5118
    6
    6
    200
    742
    706
    884
    974
    953
    27
    50
    5
    5
    0.43
    1.4
    0.8
  

  

    682,625
    965,200
    185,738
    5120
    12500
    260
    360
    420
    332283
    813
    185,810
    142,950
    6.4
    6.4
    169
    745
    703
    868
    944
    920
    27
    43
    6
    6
    0.33
    1.8
    1
  

  

    26,8750
    38,0000
    7,3125
    5120
    12500
    260
    360
    420
    332283
    813
    7,3154
    5,6280
    6.4
    6.4
    169
    745
    703
    868
    944
    920
    27
    43
    6
    6
    0.33
    1.8
    1
  

  

    682,625
    1080
    200
    6710
    13200
    220
    320
    640
    BT1B332705/HA4
    853
    195
    142
    12
    12
    209
    759
    738
    950
    1024
    1020
    15
    58
    11
    11
    0.43
    1.4
    0.8
  

  

    26,8750
    42,5197
    7,8740
    6710
    13200
    220
    320
    640
    BT1B332705/HA4
    853
    7,6772
    5,5906
    12
    12
    209
    759
    738
    950
    1024
    1020
    15
    58
    11
    11
    0.43
    1.4
    0.8
  

  

    685,800
    876,300
    93,662
    2120
    5500
    300
    400
    130
    EE655270/655345
    771
    92,075
    69,850
    6.4
    6.4
    148
    729
    713
    814
    848
    842
    13
    23.5
    6
    6
    0.43
    1.4
    0.8
  

  

    27,0000
    34,5000
    3,6875
    2120
    5500
    300
    400
    130
    EE655270/655345
    771
    3,6250
    2,7500
    6.4
    6.4
    148
    729
    713
    814
    848
    842
    13
    23.5
    6
    6
    0.43
    1.4
    0.8
  

  

    710
    950
    113
    2860
    6550
    260
    360
    200
    BT1B332890/HA1
    816
    106
    80
    6
    6
    175
    767
    736
    874
    924
    910
    12
    33
    5
    5
    0.44
    1.35
    0.8
  

  

    27,9528
    37,4016
    4,4488
    2860
    6550
    260
    360
    200
    BT1B332890/HA1
    816
    4,1732
    3,1496
    6
    6
    175
    767
    736
    874
    924
    910
    12
    33
    5
    5
    0.44
    1.35
    0.8
  

  

    711,200
    939,800
    120,650
    2640
    6200
    240
    340
    206
    BT1B328868/HA4
    836
    115,380
    73,330
    6.4
    6.4
    254
    758
    743
    850
    908
    912
    17
    47
    6
    6
    0.75
    0.80
    0.45
  

  

    28,0000
    37,0000
    4,7500
    2640
    6200
    240
    340
    206
    BT1B328868/HA4
    836
    4,5425
    2,8870
    6.4
    6.4
    254
    758
    743
    850
    908
    912
    17
    47
    6
    6
    0.75
    0.80
    0.45
  

  

    723,900
    914,400
    84,138
    2050
    4900
    280
    380
    115
    EE755285/755360
    798
    80,962
    60,325
    5.5
    6.4
    137
    764
    749
    858
    882
    877
    15
    23.5
    5
    6
    0.37
    1.6
    0.9
  

  

    28,5000
    36,0000
    3,3125
    2050
    4900
    280
    380
    115
    EE755285/755360
    798
    3,1875
    2,3750
    5.5
    6.4
    137
    764
    749
    858
    882
    877
    15
    23.5
    5
    6
    0.37
    1.6
    0.9
  

  

    736,600
    825,500
    31,750
    429
    1370
    220
    400
    22.5
    LL582949/LL582910B
    778
    31,750
    25,400
    3.5
    3.3
    119
    767
    754
    804
    809
    -
    4
    -
    3
    3
    0.40
    1.5
    0.8
  

  

    29,0000
    32,5000
    1,2500
    429
    1370
    220
    400
    22.5
    LL582949/LL582910B
    778
    1,2500
    1,0000
    3.5
    3.3
    119
    767
    754
    804
    809
    -
    4
    -
    3
    3
    0.40
    1.5
    0.8
  

  

    774,700
    965,200
    93,662
    1940
    4900
    240
    340
    131
    EE752305/752380
    853
    80,962
    66,675
    6.4
    3.3
    158
    820
    806
    900
    948
    924
    10
    26.5
    6
    3
    0.40
    1.5
    0.8
  

  

    30,5000
    38,0000
    3,6875
    1940
    4900
    240
    340
    131
    EE752305/752380
    853
    3,1875
    2,6250
    6.4
    3.3
    158
    820
    806
    900
    948
    924
    10
    26.5
    6
    3
    0.40
    1.5
    0.8
  

  

    838,200
    1041,400
    93,662
    1900
    4800
    220
    320
    160
    EE763330/763410
    925
    88,900
    66,675
    6.4
    6.4
    177
    894
    867
    975
    1012
    1001
    110
    26.5
    6
    6
    0.44
    1.35
    0.8
  

  

    33,0000
    41,0000
    3,6875
    1900
    4800
    220
    320
    160
    EE763330/763410
    925
    3,5000
    2,6250
    6.4
    6.4
    177
    894
    867
    975
    1012
    1001
    110
    26.5
    6
    6
    0.44
    1.35
    0.8
  

  

    857,250
    1092,200
    120,650
    2810
    7350
    200
    300
    245
    EE157337/157430
    967
    111,125
    76,200
    19
    6.4
    228
    912
    912
    1003
    1062
    1047
    17
    44
    18
    6
    0.57
    1.05
    0.6
  

  

    33,7500
    43,0000
    4,7500
    2810
    7350
    200
    300
    245
    EE157337/157430
    967
    4,3750
    3,0000
    19
    6.4
    228
    912
    912
    1003
    1062
    1047
    17
    44
    18
    6
    0.57
    1.05
    0.6
  

  

    928
    1060
    92
    2200
    8000
    190
    280
    119
    JL286948/JL286910
    993
    90
    76
    3.3
    3.3
    152
    957
    945
    1020
    1043
    1041
    16
    16
    3
    3
    0.38
    1.8
    1
  

  

    36,5354
    41,7323
    3,6220
    2200
    8000
    190
    280
    119
    JL286948/JL286910
    993
    3,5433
    2,9921
    3.3
    3.3
    152
    957
    945
    1020
    1043
    1041
    16
    16
    3
    3
    0.38
    1.8
    1
  

  

    930
    1060
    92
    2200
    8000
    190
    280
    117
    JL286948/JL286910
    993
    63,500
    76
    3.3
    3.3
    152
    957
    947
    1020
    1043
    1041
    16
    16
    3
    3
    0.33
    1.8
    1
  

  

    36,6142
    41,7323
    3,6220
    2200
    8000
    190
    280
    117
    JL286948/JL286910
    993
    2,5000
    2,9921
    3.3
    3.3
    152
    957
    947
    1020
    1043
    1041
    16
    16
    3
    3
    0.33
    1.8
    1
  

  

    977,900
    1130,300
    66,675
    1450
    4400
    180
    260
    100
    LL687949/LL687910
    1046
    63,500
    47,625
    6.4
    6.4
    184
    1021
    1008
    1086
    1100
    1100
    9
    19
    6
    6
    0.44
    1.35
    0.8
  

  

    38.5000
    44,5000
    2,6250
    1450
    4400
    180
    260
    100
    LL687949/LL687910
    1046
    2,5000
    1,8750
    6.4
    6.4
    184
    1021
    1008
    1086
    1100
    1100
    9
    19
    6
    6
    0.44
    1.35
    0.8
  



Targeting at producing high-end Bearings.
ZWA Chinese bearing manufacturer
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services