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  • Introduction
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    clearance
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    dynamic load
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    static load
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    description
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    • Joint Bearing

    Joint Bearings（6）

    1.Identification code

    The joint bearing code is composed of the basic code, supplementary code and clearance group code.

    1.1 Type code

    Type code

    Joint bearing type

    GE

    Radial joint bearing

    GAC

    Angular contact joint bearing

    GX

    Thrust joint bearing

    1.2 Size series code

    Size series code

    Size series

    C

    Large and extra large radial joint bearing extra light series

    E

    Normal series (omitted from the code name)

    F

    F series

    G

    G series

    H

    Radial joint bearing H series

    K

    K series

    EW

    W series (wide inner ring)

    EM

    M series (wide inner ring)

    1.3 Inner diameter code

    The inner diameter code of the metric joint bearing is directly expressed by the inner diameter in millimeters.

    1.4 Structure type code, material code

    Code

    Joint bearing structure and material characteristics

    E

    Single seam outer ring

    H

    Double half outer ring

    N

    Outer ringwith stop groove

    S

    Theringhas lubrication groovesand lubrication holes

    T

    The sliding surface of the outer ring is made of PTFE fabric

    X

    Double-slit outer ring (split outer ring)

    -RS

    Joint bearing with sealing ring on one side

    -Z

    Joint bearing with dust cover on one side

    -2RS

    Joint bearing with sealing ring on both sides

    -2Z

    Joint bearing with dust cover on both sides

    2. Product classification (3 categories, 19 basic graphics)

    Radial spherical plain bearing

    Angular contact spherical plain bearing

    Thrust joint bearing

    2.1 Radial joint bearing

    The nominal contact angle is 0°, which is mainly used to bear radial load.

    2.2 Angular contact joint bearing

    2.2.1 Angular contact radial spherical plain bearings-radial spherical plain bearings with a nominal contact angle greater than 0° but less than or equal to 30°. It is suitable for the bearing combined load of radial load and axial load at the same time.

    2.2.2 Angular contact thrust joint bearings-thrust joint bearings with a nominal contact angle greater than 30° but less than 90°. It is suitable for bearing axial load, but can also bear combined load (in this case, the radial load value shall not be greater than 0.5 times the axial load value).

    2.3 Thrust joint bearing

    The nominal contact angle is equal to 90°, which is suitable for bearing pure axial loads.


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    Category
    Tolerance
    Radial Clearance
    Cage
    Allowable angle error
    Operating temperature
    Equivalent Dynamic Load
    Equivalent Static Load
    Code description
  • Internal diameter
    mm
    mm
  • External diameter
    mm
    mm
  • Width
    mm
    mm
  • Joint Bearings（6）
  • Joint Bearings（5）
  • Joint Bearings（4）
  • Joint Bearings（3）
  • Joint Bearings（2）
    • 1
    2
    1
    2
    Basic dimensions mm Adjustment angle Basic load ratings kN Bearing part number Relative dimensions mm Weight kg
    d D T α C Co Bearing part number(Bearing steel) dk B C r1min r2min s damax dbmax Damin Damax ramax Weight
    130 200 45 2 710 3550 GAC130S 6.26
    120 180 38 1.5 500 2510 GAC120S 168 38 37 2.5 0.6 14.5 134 155 140 169 2.5 4
    110 170 38 2 480 2390 GAC110S 155 38 34 2.5 0.6 13 124 145 130 156 2.5 3.7
    100 150 32 2 170 270 GAC100S 141 32 31 2 0.6 11.6 112 128 120 141 2 2.35
    90 140 32 2.5 134 216 GAC90S 128.5 32 28 2 0.6 10.1 101 118 105 129 2 2.1
    80 125 29 2.5 110 176 GAC80S 115 29 25.5 1.5 0.6 8.6 88 104 95 116 1.5 1.55
    70 110 2.5 88 143 GAC70S 102 25 23 1.5 0.6 7.2 78 92 85 103 1.5 1.05
    60 95 23 3 69.5 112 GAC60S 88.5 23 21 1.5 0.6 5.7 68 77 70 90 1.5 0.73
    50 80 20 3 53 85 GAC50S 74 20 19 1 0.3 4.3 56 67 60 74.5 1 0.46
    45 75 20 3 45.5 73.5 GAC45S 68.5 20 18 1 0.3 3.5 51 60 55 69 1 0.42
    40 68 19 3.5 39 62 GAC40S 62 19 17 1 0.3 2.8 45 54 50 63 1 0.33
    35 62 18 3.5 32.5 52 GAC35S 55.5 18 16 1 0.3 2.1 40 50 45 56.5 1 0.27
    30 55 17 3.5 27 43 GAC30S 49.5 17 15 1 0.3 1.3 35 45 39 50.5 1 0.21
    25 47 15 3.5 21.6 34.5 GAC25S 42 15 14 0.6 0.3 0.6 29 39 34 43 0.6 0.14
    3
    3
    Basic dimensions mm Adjustment angle Basic load ratings kN Bearing part number Relative dimensions mm Weight kg
    d D B C α C Co Bearing part number(Bearing steel) Bearing part number(stainless steel) dk r1min r2min damin damax Damin Damax ramax rbmax Weight
    800 1060 355 300 3 75000 125000 GEC800TXA-2RS 930 3 6 835 859 920 1008 3 6 910
    750 1000 335 280 3 65500 110000 GEC750TXA-2RS 875 3 6 784 808 865 950 3 6 770
    710 950 325 275 3 62000 102000 GEC710TXA-2RS 830 3 6 744 763 821 901 3 6 685
    670 900 308 260 3 55000 91500 GEC670TXA-2RS 785 3 6 702 722 776 853 3 6 590
    630 850 300 260 3 52000 86500 GEC630TXA-2RS 740 3 6 662 676 732 802 3 6 525
    600 800 272 230 3 43000 72000 GEC600TXA-2RS 700 2 5 627 644 692 760 2 5 405
    560 750 258 215 3 38000 63000 GEC560TXA-2RS 655 2 5 585 602 648 711 2 5 340
    530 710 243 205 3 34500 57000 GEC530TXA-2RS 620 2 5 555 570 613 672 2 5 290
    500 670 230 195 3 31000 51000 GEC500TXA-2RS 585 2 5 524 537 579 633 2 5 245
    480 650 230 195 3 30000 50000 GEC480TXA-2RS 565 2 5 504 516 559 613 2 5 235
    460 620 218 185 3 27000 45000 GEC460TXA-2RS 540 1.5 4 482 494 534 587 1.5 4 200
    440 600 218 185 3 26000 43000 GEC440TXA-2RS 520 1.5 4 461 472 514 568 1.5 4 195
    420 560 190 160 3 21200 35500 GEC420TXA-2RS 490 1.5 4 439 451 485 530 1.5 4 140
    400 540 190 160 3 20400 34000 GEC400TXA-2RS 470 1.5 4 420 429 465 510 1.5 4 130
    380 520 190 160 4 19300 32500 GEC380TXA-2RS 450 1.5 4 400 407 445 490 1.5 4 125
    360 480 160 135 3 15300 25500 GEC360TXA-2RS 420 1.1 3 376 388 416 454 1 3 84
    340 460 160 135 3 14600 24500 GEC340TXA-2RS 400 1.1 3 357 366 396 434 1 3 82.5
    320 440 160 135 4 14000 23200 GEC320TXA-2RS 380 1.1 3 337 344 376 414 1 3 75
    300 430 165 120 7 10800 18000 GE300TXA-2LS – 375 1.1 1.1 314 336.5 371 418 1 1 78.5
    280 400 155 120 6 10000 16600 GE280TXA-2LS – 350 1.1 1.1 294 313.5 344.5 388 1 1 65
    260 370 150 110 7 8650 14300 GE260TXA-2LS – 325 1.1 1.1 273 288 321.5 359 1 1 51.5
    240 340 140 100 8 7200 12000 GE240TXA-2LS – 300 1.1 1.1 253 265 298 329 1 1 40
    220 320 135 100 8 6550 11000 GE220TXA-2LS – 275 1.1 1.1 233 239.5 271 309 1 1 35.5
    200 290 130 100 7 6000 10000 GE200TXA-2LS GE200TXG3A-2LS 250 1.1 1.1 213 213.5 244.5 279 1 1 28
    180 260 105 80 6 4300 7200 GE180TXA-2LS GE180TXG3A-2LS 225 1.1 1.1 191 199 224.5 250 1 1 18.5
    160 230 105 80 8 3800 6400 GE160TXA-2LS GE160TXG3A-2LS 200 1 1 170 170 197 222 1 1 14
    140 210 90 70 7 3000 5000 GE140TXA-2LS GE140TXG3A-2LS 180 1 1 149 155.5 180 202 1 1 11
    120 210 115 70 16 3000 5000 GEH120TXA-2LS GEH120TXG3A-2LS 180 1 1 130.5 138 180 202 1 1 14.9
    120 180 85 70 6 2700 4500 GE120TXA-2LS GE120TXG3A-2LS 160 1 1 130 135.5 157.5 172 1 1 8.25
    110 180 100 70 12 2700 4500 GEH110TXA-2LS GEH110TXG3A-2LS 160 1 1 120 124.5 157.5 172 1 1 9.5
    1
    3
    Basic dimensions mm Adjustment angle Basic load ratings kN Bearing part number Relative dimensions mm Weight kg
    d D B C α C Co Bearing part number dk r1min r2min damin damax Damin Damax ramax rbmax Weight
    60 90 44 36 6 245 610 GE60CJ2 80 1 1 65.4 66.8 76 85.8 1 1 1.1
    50 75 35 28 6 156 390 GE50CJ2 66 0.6 1 53.9 56 62.7 71.1 0.6 1 0.56
    45 68 32 25 7 127 320 GE45CJ2 60 0.6 1 48.7 50.8 57 64.2 0.6 1 0.46
    40 62 28 22 7 100 250 GE40CJ2 53 0.6 1 42.9 45 50.4 58.3 0.6 1 0.32
    35 55 25 20 6 80 200 GE35CJ2 47 0.6 1 37.9 39.8 44.7 51.4 0.6 1 0.23
    30 47 22 18 6 65.5 166 GE30C 40.7 0.6 0.6 32.8 34.2 38.7 44.4 0.6 0.6 0.16
    25 47 28 18 17 65.5 166 GEH25C 40.7 0.6 0.6 27.9 29.5 38.7 44.4 0.6 0.6 0.2
    25 42 20 16 7 51 127 GE25C 35.5 0.6 0.6 27.7 29.3 33.7 39.5 0.6 0.6 0.12
    20 42 25 16 17 51 127 GEH20C 35.5 0.3 0.6 22.1 25.2 33.7 39.5 0.3 0.6 0.16
    20 35 16 12 9 31.5 78 GE20C 29 0.3 0.3 21.8 24.2 27.6 33.4 0.3 0.3 0.065
    17 35 20 12 19 31.5 78 GEH17C 29 0.3 0.3 18.9 21 27.6 33.4 0.3 0.3 0.09
    17 30 14 10 10 22.4 56 GE17C 25 0.3 0.3 18.7 20.7 23.7 28.5 0.3 0.3 0.05
    15 30 16 10 16 22.4 56 GEH15C 25 0.3 0.3 16.7 19.2 23.7 28.5 0.3 0.3 0.05
    15 26 12 9 8 18 45 GE15C 22 0.3 0.3 16.6 18.4 20.9 24.5 0.3 0.3 0.032
    12 26 15 9 18 18 45 GEH12C 22 0.3 0.3 13.7 16.1 20.9 24.5 0.3 0.3 0.03
    12 22 10 7 10 11.4 28.5 GE12C 18 0.3 0.3 13.5 15 17.1 20.6 0.3 0.3 0.017
    10 22 12 7 18 11.4 28.5 GEH10C 18 0.3 0.3 11.6 13.4 17.1 20.6 0.3 0.3 0.02
    10 19 9 6 12 8.65 21.6 GE10C 16 0.3 0.3 11.5 13.2 15.2 17.6 0.3 0.3 0.012
    8 16 8 5 15 5.85 14.6 GE8C 13 0.3 0.3 9.4 10.2 12.3 14.6 0.3 0.3 0.008
    6 14 6 4 13 3.6 9 GE6C 10 0.3 0.3 7.4 8 9.5 12.7 0.3 0.3 0.004
    4 12 5 3 16 2.16 5.4 GE4C 8 0.3 0.3 5.4 6.2 7.6 10.7 0.3 0.3 0.003
    1
    3
    Basic dimensions mm Adjustment angle Basic load ratings kN Bearing part number Relative dimensions mm Weight kg
    d D B C α C Co Bearing part number Bearing part number dk d1 b b1 M r1min r2min damin damax Damin Damax ramax rbmax Weight
    200 290 200 100 4 2120 10600 GEG200ES 250 221 15.5 15.5 7 1.1 1.1 213 221 237.5 279.5 1 1 32
    160 230 160 80 4 1370 6800 GEG160ES 200 177 13.5 13.5 6 1 1 172 177 190 222 1 1 16.5
    125 180 125 70 4 950 4750 GEG125ES – 160 138 13.5 13.5 6 1 1 136.5 138 152 172 1 1 8.5
    120 210 115 70 4 1070 5350 GEG120ES -2LS 14.8
    90 150 85 55 4 550 2500 GEG90ES 3.6
    80 120 80 45 4 400 2000 GEG80ES – 105 91 7.7 7.7 4 1 1 88.7 91 99.7 113.8 1 1 2.4
    80 120 74 45 4 400 2000 GEM80ES-2RS -2LS 105 90 7.7 7.7 4 0.6 1 86.1 90 104.4 113.8 0.6 1 2.5
    70 105 70 40 4 315 1560 GEEW70ES-2RS -2LS 1.75
    70 105 65 40 4 315 1560 GEM70ES-2RS -2LS 92 78 7.7 7.7 4 0.6 1 75.7 78 92 99 0.6 1 1.65
    63 95 63 36 4 255 1270 GEG63ES – 83 71.5 6.2 6.2 4 1 1 69.7 71.5 78.9 89.2 1 1 1.25
    60 90 54 36 3 245 1220 GEM60ES-2RS -2LS 80 68 6.2 6.2 4 0.6 1 65.4 68 79.7 84.2 0.6 1 1.15
    50 75 50 28 4 156 780 GEG50ES – 66 57 4.6 4.6 3 0.6 1 55.9 57 62.7 70.5 0.6 1 0.56
    50 75 43 28 4 156 780 GEM50ES-2RS -2LS 66 57 4.6 4.6 3 0.6 1 54.8 57 66.2 70.5 0.6 1 0.6
    45 68 40 25 4 127 640 GEM45ES-2RS -2LS 60 52 4.6 4.6 3 0.6 1 49.6 52 61 63.6 0.6 1 0.49
    40 62 40 22 4 100 500 GEG40ES – 53 46 3.9 3.9 2.5 0.6 1 44.8 46 50.3 57.8 0.6 1 0.34
    40 62 38 22 4 100 500 GEM40ES-2RS -2LS 53 45 3.9 3.9 2.5 0.6 1 44 45 54.5 57.8 0.6 1 0.35
    35 55 35 20 4 80 400 GEM35ES-2RS -2LS 47 40 3.9 3.9 2.5 0.6 1 38.8 40 48.5 50.9 0.6 1 0.25
    32 52 32 18 4 65.5 325 GEG32ES – 43 38 3.9 3.9 2.5 0.6 1 36.3 38 40.9 48.1 0.6 1 0.17
    30 55 32 20 4 80 400 GEG30ES 0.28
    30 47 30 18 4 62 310 GEM30ES-2RS -2LS 40.7 34 3.1 3.1 2 0.3 0.6 33.5 34 41.3 44 0.3 0.6 0.17
    25 42 29 16 4 48 240 GEM25ES-2RS -2LS 35.5 29 3.1 3.1 2 0.3 0.6 28.3 29 36.9 39.2 0.3 0.6 0.13
    25 42 25 16 4 48 240 GEG25ES – 35.5 30.5 3.1 3.1 2 0.6 0.6 29.2 30.5 33.7 39.2 0.6 0.6 0.13
    20 35 24 12 6 30 146 GEM20ES-2RS -2LS 29 24 3.1 3.1 2 0.3 0.3 23 24 30.9 33.2 0.3 0.3 0.073
    20 35 20 12 4 30 146 GEG20ES – 29 25 3.1 3.1 2 0.3 0.3 23.1 25 27.6 33.2 0.3 0.3 0.07
    16 28 16 9 4 17.6 88 GEG16ES – 23 20 2.3 2.3 1.5 0.3 0.3 18.7 20 21.9 26.3 0.3 0.3 0.035
    12 22 12 7 4 10.8 54 GEG12ES – 18 15.5 2.3 – 1.5 0.3 0.3 14.5 15.5 17.1 20.4 0.3 0.3 0.02
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    Basic dimensions mm Adjustment angle Basic load ratings kN Bearing part number Relative dimensions mm Weight kg
    d D T α C Co Bearing part number(Bearing steel) dk d1 D1 B C r1min s damin Damax ramax Weight
    200 340 94 3 4900 9800 GX200CS 35.18
    180 320 86 3 4000 8000 GX180CS 32.28
    160 290 77 3 3300 6600 GX160CS 25.2
    140 256 72 3 2700 5400 GX140CS 243 177 19
    120 230 64 4 880 1430 GX120CS 250 220 145 53.5 50 1 52.5 170 190 1 14
    100 210 59 5 735 1180 GX100CS 222 198 127 51 46 1 45 155 170 1 11
    80 180 50 5 570 915 GX80CS 197 172 107.5 43.5 38 1 42.5 135 145 1 6.95
    70 160 50 5 475 750 GX70CS 176 153 94.5 42 36.5 1 35 121 125 1 5.4
    60 150 45 6 375 600 GX60CS 160 140 84 37 34 1 35 109 120 1 4.65
    50 130 42.5 6 275 440 GX50CS 139 120 70 33 30.5 1 30 98 105 1 3.15
    45 120 36.5 6 224 355 GX45CS 128 110 67 31 25.5 1 27.5 89 97 1 2.25
    40 105 32 6 173 275 GX40CS 114 97 59 27 21.5 1 24.5 78 84 1 1.5
    35 90 28 6 134 216 GX35CS 98 84 50.5 22 20.7 1 22 66 71 1 0.98
    30 75 26 5 95 153 GX30CS 82 70 42 19 19 1 17.5 56 59 1 0.61
    25 62 22.5 5 69.5 112 GX25CS 68 58.5 34.5 16.5 16.7 1 14 45 47 1 0.42
    20 55 20 5 46.5 73.5 GX20CS 60 50 31 14.5 13.8 1 12.5 40 44 1 0.25
    17 47 16 5 36.5 58.5 GX17CS 52 43.5 27 11.8 11.2 0.6 11 34 37 0.6 0.14

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