Four-row tapered roller bearings can accommodate combined (radial and axial) loads at low to moderate speeds. They are used almost exclusively in work roll applications such as rolling mills.
Four Row Tapered Roller Bearings TQO Design
ID OD Width over inner rings Width over outer rings Model Variation 139.70 200.03 157.16 160.34 331138 AG 177.80 247.65 192.09 192.09 331480 G 177.80 247.65 192.09 192.09 BT4-0010 G/HA1C400VA903 198.44 284.16 225.43 225.43 BT4-0027 AG/HA1 206.38 282.58 190.50 190.50 BT4-0021 G/HA1 206.38 282.58 190.50 190.50 331486 G 206.38 282.58 190.50 190.50 BT4-0013 G/HA1C400VA903 216.10 330.20 263.53 269.88 BT4B 328204/HA1 220.00 295.00 315.00 315.00 BT4-0035 E8/C355 220.66 314.33 239.71 239.71 BT4-0040 E8/C355 220.66 314.33 239.71 239.71 331156 G 240.00 338.00 248.00 248.00 BT4-0020/HA1 241.48 349.15 228.60 228.60 330782 AG 244.48 327.03 193.68 193.68 330862 B 254.00 358.78 269.88 269.88 BT4B 329071 G/HA1VA901 254.00 358.78 268.88 268.88 BT4-0039 E8/C355 254.00 358.78 269.88 269.88 331275 B 260.00 440.00 298.50 298.50 BT4B 328551/HA1 260.35 422.28 314.33 317.50 BT4B 331487 G/HA1 266.70 355.60 230.19 228.60 BT4-0014 G/HA1C400VA903 266.70 355.60 230.19 228.60 BT4B 328209 G/HA1C455 269.88 381.00 282.58 282.58 BT4B 331168 B 276.23 393.70 269.88 269.88 BT4-0012 G/HA1C500VA901 279.40 393.70 269.88 269.88 BT4-0011 G/HA1C500VA901 279.58 380.90 244.48 244.48 330540 AG 280.00 406.40 298.45 298.45 BT4-0026 A/PEX 280.00 460.00 324.00 324.00 BT4B 332441 G/HA1 285.00 400.00 340.00 340.00 BT4-8116 E1/C525 285.75 380.90 244.48 244.48 330337 AG 285.75 380.90 244.48 244.48 BT4-0015 G/HA1C400VA903 288.93 406.40 298.45 292.45 BT4B 331452 G/HA1 292.10 422.28 269.88 269.88 BT4B 331968 BG/HA1 300.00 440.00 280.99 279.40 BT4B 328725 G/HA1 300.00 440.00 280.99 279.40 BT4B 334126 G/HA1VA901 304.65 438.05 280.99 279.40 BT4B 334008 G/HA1VA901 304.65 438.05 280.99 279.40 BT4B 328828 G/HA1 304.65 438.05 280.99 279.40 331492 304.80 501.65 336.55 336.55 BT4B 328909 G/HA1VA901 304.80 495.30 342.90 342.90 BT4-8061 G/HA1C400VA901 304.80 419.10 269.88 269.88 BT4-8057 G/HA1VA901 304.90 412.65 266.70 266.70 BT4-0016 G/HA1C445VA901 304.90 412.65 266.70 266.70 330758 BG 304.90 412.65 266.70 266.70 BT4-0004 G/HA1 305.00 438.05 280.99 279.40 BT4B 334076 G/HA1VA901 310.00 430.00 350.00 350.00 BT4-8127 E1/C700 310.00 430.00 310.00 310.00 BT4-8093 G/HA1VA901 317.50 447.68 327.03 327.03 BT4B 331161 AG/HA4 317.50 438.15 276.23 276.23 BT4B 328952 A/HA1 317.50 422.28 269.88 269.88 BT4B 334023 E1/C675 317.50 422.28 269.88 269.88 330870 BG 317.50 447.68 327.03 327.03 BT4B 331161 BG/HA1 317.50 438.15 276.23 276.23 BT4B 334020 G/HA4 330.20 444.50 301.63 301.63 BT4-8174 E81/C675 330.20 444.50 301.63 301.63 BT4B 332647 G/HA1 330.20 444.50 301.63 301.63 BT4-8174 E8/C675 330.30 438.02 247.65 254.00 BT4-8113 E2/C500 333.38 469.90 342.90 342.90 331381 333.38 469.90 342.90 342.90 BT4-8017/HA1C600VA941 340.00 520.00 323.50 323.50 BT4B 332963 B/HA1 340.00 520.00 323.50 323.50 BT4B 332963/HA1 342.90 571.50 342.54 342.90 BT4B 331553/HA1 343.05 457.10 254.00 254.00 BT4-8160 E8/C475 343.05 457.10 254.00 254.00 BT4B 328817 EX1/C475 343.05 457.10 254.00 254.00 BT4B 328817 G/HA1VA902 343.05 457.10 254.00 254.00 BT4-8160 E81/C475 343.05 457.10 254.00 254.00 BT4B 334106 G/HA1VA901 343.05 457.10 254.00 254.00 BT4B 328817 E1/C475 343.05 457.10 254.00 254.00 330661 E/C475 343.05 457.10 254.00 254.00 BT4B 334033 G/HA1VA901 343.05 457.10 323.85 254.00 BT4B 328986 G/HA1VA901 343.05 457.10 254.00 254.00 BT4-8160 E81/C400 346.08 488.95 358.78 358.78 BT4B 331228 G/HA1C200 347.66 469.90 292.10 292.10 BT4-8070 G/HA1VA901 347.66 469.90 260.35 260.35 BT4B 331077 AG/HA1 347.66 469.90 292.10 292.10 331092 A 350.00 480.00 420.00 420.00 BT4-8117 E1/C475 355.60 482.60 265.11 269.88 330662 E/C480 355.60 482.60 265.11 269.88 BT4-8162 E8/C480 355.60 488.95 317.50 317.50 331271 BG 355.60 488.95 317.50 317.50 BT4B 328912 E3/C675 355.60 488.95 317.50 317.50 331271 355.60 488.95 317.50 317.50 BT4B 328912 G/HA1VA901 355.60 482.60 265.11 269.88 BT4-8162 E81/C480 355.60 488.95 317.50 317.50 BT4B 328912 E1/C300 355.60 482.60 265.11 269.88 BT4B 328870 EX1/C300 360.00 510.00 380.00 380.00 332059 360.00 540.00 280.00 280.00 BT4B 328159/HA1 360.00 540.00 325.00 325.00 BT4-8015 G/HA1 368.30 523.88 382.59 382.59 331159 A 374.65 501.65 250.83 260.35 BT4B 332188/HA1 380.00 560.00 360.00 360.00 BT4B 328816/HA1 380.00 560.00 325.00 325.00 BT4B 328294/HA1 380.00 620.00 388.00 388.00 BT4B 332889/HA1 380.00 736.68 300.00 300.00 BT4-8086 G/HA1 380.00 560.00 390.00 360.00 BT4-8033 G/HA1 384.18 546.10 400.05 400.05 BT4-8025 G/HA1C300VA903 384.18 546.10 400.05 400.05 BT4-8025 G/HA1VA903 384.18 546.10 400.05 400.05 BT4B 334128/HA1 384.18 546.10 400.05 400.05 331149 A 384.18 546.10 400.05 400.05 331149 E/C675 385.76 514.35 317.50 317.50 BT4B 334042 E1/C575 385.76 514.35 317.50 317.50 BT4B 334042 G/HA1VA901 395.00 545.00 268.00 288.90 BT4B 332824 E/C475 395.00 545.00 268.00 288.90 BT4B 332824/HA1 400.00 600.00 308.00 308.00 BT4-8147 G/HA1 406.40 565.15 381.00 381.00 BT4B 331347 AG/HA1 406.40 546.10 330.00 330.00 BT4B 334092 AG/HA1 406.40 562.00 381.00 381.00 BT4-8126 E1/C575 406.40 546.10 288.93 288.93 BT4B 330650 E/C500 406.40 546.10 288.93 288.93 BT4-8161 E81/C500 406.40 546.10 330.00 330.00 BT4B 334093 BG/HA1VA902 406.40 546.10 288.93 288.93 BT4-8161 E8/C500 406.40 546.10 330.00 330.00 BT4B 334093 G/HA1VA901 406.40 546.10 288.93 288.93 BT4B 328838 BG/HA1VA902 406.40 546.10 288.93 288.93 BT4B 328838 BG/HA1VA901 406.40 546.10 288.93 288.93 BT4-8171 E8/C500 409.58 546.10 334.96 334.96 BT4-8166 E81/C350 409.58 546.10 334.96 334.96 BT4B 331333 BG/HA1 409.58 546.15 334.96 334.96 BT4B 331333 E/C350 409.58 546.10 334.96 334.96 BT4B 331333 E/C575 409.58 546.10 334.96 334.96 BT4B 329004 G/HA1VA901 409.58 546.10 334.96 334.96 BT4B 329004 BG/HA1VA901 409.58 546.10 334.96 334.96 BT4B 329004 E1/C575 409.58 546.10 334.96 334.96 BT4-8166 E8/C350 416.00 574.00 440.00 440.00 BT4B 334130 G/HA1VA903 420.00 620.00 355.00 355.00 BT4B 328374/HA1 420.00 560.00 437.00 437.00 BT4B 328826 G/HA1 430.00 575.00 380.00 380.00 BT4B 334095 G/HA4VA901 431.80 571.50 279.40 279.40 331125 A 431.80 571.50 279.40 279.40 BT4B 331125 BG/HA1 431.80 571.50 336.55 336.55 BT4-8003 G/HA1VA902 431.80 635.00 440.00 355.60 BT4B 334019 G/HA1 431.80 571.50 279.40 279.40 BT4-8169 E81/C450 431.80 571.50 400.00 400.00 BT4-8067 G/HA1VA902 431.80 571.50 336.55 336.55 BT4B 331226 AG/HA1 431.80 571.50 336.55 336.55 BT4B 331226/HA1 431.80 571.50 336.55 336.55 BT4B 331226 BG/HA1 431.80 571.50 336.55 336.55 BT4-8170 E81/C550 440.00 580.00 420.00 420.00 BT4B 328829/HA1 440.00 590.00 480.00 480.00 BT4B 334055 ABG/HA1VA902 440.00 580.00 360.00 360.00 BT4-8124 E/C550 440.00 650.00 353.50 353.50 332313 440.00 650.00 353.50 353.50 BT4B 328944 G/HA1VA901 447.68 635.00 463.55 463.55 330608 C 450.00 595.00 368.00 368.00 BT4B 332773 E/C725 450.00 595.00 404.00 404.00 BT4-8044 G/HA1VA902 450.00 595.00 368.00 368.00 BT4-8173 E81/C725 450.00 595.00 404.00 404.00 BT4B 328365 EX/C725 450.00 580.00 450.00 450.00 BT4B 328161/HA1 450.00 595.00 368.00 368.00 BT4-8023 AG/HA1VA902 450.00 595.00 368.00 368.00 BT4-8023 G/HA1VA919 450.00 595.00 368.00 368.00 BT4-8173 E8/C725 457.07 730.15 412.75 419.10 BT4B 328287 G/HA1 457.20 596.90 276.23 279.40 331169 BG 457.20 596.90 276.23 279.40 BT4B 328827 G/HA4VA901 457.20 596.90 276.23 279.40 BT4B 328827 ABG/HA1VA902 457.20 606.00 381.00 381.00 BT4-8125 E1/C725 457.20 596.90 276.23 279.40 331169 E/C500 460.00 610.00 360.00 360.00 BT4B 331977 E/C725 460.00 610.00 360.00 360.00 BT4-8111 E2/C725 460.00 610.00 360.00 360.00 BT4B 328727 G/HA1VA901 460.00 625.00 421.00 421.00 BT4B 332502/HA1 475.00 600.00 368.00 368.00 BT4B 328913 G/HA1 475.00 600.00 368.00 368.00 BT4B 334078 G/HA1VA901 475.00 660.00 450.00 450.00 BT4B 329007/HA1 475.00 600.00 368.00 368.00 BT4B 328913 BG/HA1C555 479.43 679.45 495.30 495.30 330886 B 479.43 679.45 495.30 495.30 BT4B 334116 G/HA1VA901 482.60 635.00 421.00 421.00 BT4B 334105 BG/HA1 482.60 615.95 330.20 330.20 332096 E/C725 482.60 615.95 419.10 330.20 BT4B 334072 G/HA1VA901 482.60 615.95 330.20 330.20 330641 E/C725 482.60 615.95 406.40 330.20 BT4B 328223 G/HA1VA901 482.60 615.95 402.05 402.05 BT4B 328974 G/HA1VA901 482.60 630.00 420.00 420.00 BT4B 328773 G/HA1 482.60 615.95 330.20 330.20 BT4B 328842 E1/C325 482.60 615.95 330.20 330.20 BT4-8163 E8A/C725 482.60 615.95 330.20 330.20 BT4-8163 E8/C725 482.60 615.95 419.10 330.20 BT4B 334072 BG/HA1VA903 482.60 615.95 420.00 420.00 BT4-8062 G/HA1VA901 482.60 615.95 406.40 330.20 BT4B 328887 G/HA1VA901 482.60 647.70 417.51 417.51 BT4B 331259 BG/HA1C325 482.60 615.95 330.20 330.20 BT4-8163 E81/C725 482.60 615.95 330.20 330.20 332096 BG 482.60 615.95 330.20 330.20 332096 488.95 622.30 365.13 365.13 BT4B 328391 G/HA1 489.03 634.87 320.68 320.68 BT4B 334115 G/HA1VA901 489.03 634.87 320.68 320.68 BT4B 328282/HA1 489.03 634.87 320.68 320.68 331090 E/C700 489.03 634.87 320.68 320.68 BT4B 334014 G/HA1VA901 490.00 625.00 385.00 385.00 BT4-8135 E/C750 500.00 720.00 400.00 400.00 BT4B 328524/HA1 500.00 670.00 400.05 387.35 BT4-8056 G/HA1 501.65 673.10 400.05 387.35 BT4B 331499 G/HA1 501.65 711.20 520.70 520.70 331081 A 510.00 655.00 377.00 379.00 BT4B 334022 E1/C725 510.00 655.00 377.00 379.00 BT4B 331747 E/C775 510.00 655.00 377.00 379.00 BT4-8167 E8/C775 510.00 655.00 377.00 379.00 BT4-8167 E81/C775 514.35 673.10 422.28 422.28 BT4-8045 G/HA1VA901 515.00 700.00 420.00 420.00 BT4B 328965/HA1 520.70 736.60 400.05 400.05 BT4B 331243 A/HA1 530.00 680.00 440.00 440.00 BT4-8043 G/HA1 540.00 690.00 434.00 434.00 BT4B 334028 G/HA1VA901 540.00 690.00 440.00 440.00 BT4-8038 G/HA1VA901 540.00 690.00 400.00 400.00 331978 BG 540.00 690.00 400.00 400.00 BT4-8108 E/C625 540.00 690.00 434.00 400.00 BT4B 334038 G/HA3 558.80 736.60 409.58 409.58 BT4B 334080 G/HA1VA901 558.80 736.60 322.27 322.27 331165 AG 558.80 736.60 455.61 457.20 BT4B 331346 A/HA1 558.80 736.60 409.58 409.58 BT4B 330993 AG/HA1 558.80 736.60 322.26 322.26 BT4B 328864 G/HA4VA901 558.80 736.60 322.27 322.27 331165 A 558.80 736.60 455.61 457.20 BT4B 334136 G/HA1VA901 558.80 736.60 455.61 457.20 BT4-8022 G/HA1VA919 560.00 920.00 618.00 618.00 BT4-8123 E/C775 560.00 700.00 405.00 405.00 BT4-8153 E/C775 560.00 920.00 618.00 618.00 BT4B 328509/HA4 571.50 812.80 593.73 593.73 330529 B 571.50 812.80 593.73 593.73 BT4B 334144 G/HA1VA901 571.50 812.80 593.73 593.73 BT4B 332666/HA1 584.20 762.00 396.88 401.64 331148 A 584.20 730.25 342.90 349.25 BT4B 331189 E/C600 584.20 901.70 523.08 539.75 BT4B 328314 G/HA1 585.79 771.53 479.43 479.43 BT4B 331093 BG/HA1 585.79 771.53 479.43 479.43 BT4B 328888 BG/HA1VA901 595.31 844.55 615.95 615.95 BT4B 331300 E/C775 595.31 844.55 615.95 615.95 331300 600.00 870.00 488.00 488.00 BT4B 328350 G/HA1 603.25 857.25 622.30 622.30 331625 603.25 857.25 622.30 622.30 BT4B 331625 E/C800 609.60 787.40 361.95 361.95 331175 BG/C355 609.60 813.56 479.43 479.43 331925 609.60 787.40 361.95 361.95 BT4B 328871 BG/HA1VA902 609.60 787.40 361.95 361.95 BT4B 328871 G/HA1VA901 609.60 813.56 479.43 479.43 BT4B 334108 G/HA4VA901 609.60 787.40 361.95 361.95 331175 A 620.00 800.00 363.50 363.50 BT4B 328510/HA1 625.00 815.00 480.00 480.00 BT4-8031 E/C800 625.00 815.00 600.00 600.00 BT4-8137 G/HA1 635.00 901.70 654.05 654.05 330990 A 635.00 901.70 654.05 654.05 BT4B 334141 G/HA1VA901 646.11 857.25 542.93 542.93 BT4B 332671/HA1 648.00 1,030.00 592.00 592.00 BT4-8064 G/HA1VA901 650.00 1,040.00 610.00 610.00 BT4-8036 G/HA1 650.00 1,030.00 592.00 592.00 BT4-8009 G/HA1VA901 650.00 1,030.00 560.00 560.00 BT4B 332827 AG/HA1 650.00 1,030.00 560.00 560.00 BT4B 332827 E/C850 650.00 1,040.00 610.00 610.00 BT4-8037 G/HA1VA901 657.23 933.45 676.28 676.28 330824 A 660.00 1,070.00 648.00 648.00 BT4B 332833 G/HA4 660.00 1,070.00 648.00 648.00 BT4-8060 G/HA4VA901 660.00 855.00 400.84 318.48 BT4B 334002 G/HA1VA901 660.00 855.00 318.50 318.50 BT4B 328511/HA1 660.40 812.80 365.13 365.13 BT4B 331190 BG/HA1 660.40 812.80 365.13 365.13 331190 660.40 812.80 365.13 365.13 BT4B 328977 BG/HA1VA901 676.00 910.00 620.00 620.00 BT4B 332906/HA4 679.45 901.70 635.00 552.45 BT4B 334016 G/HA1VA901 679.45 901.70 635.00 542.45 BT4B 334016 AG/HA1VA901 679.45 901.70 552.45 552.45 BT4B 334015 BG/HA1VA901 679.45 901.70 552.45 552.45 BT4B 334015 G/HA1VA901 679.45 901.70 552.45 552.45 BT4B 331700 AG/HA4 680.00 930.00 700.00 700.00 BT4B 328349/HA1 682.63 965.20 701.68 701.68 BT4B 334060 G/HA1VA901 682.63 965.20 701.68 701.68 BT4B 331503 G/HA4 685.80 876.00 352.43 355.60 BT4B 331089 CG/HA1 685.80 876.30 352.43 355.60 BT4B 328955 ABG/HA1VA902 685.80 876.30 352.43 355.60 BT4B 331089 A/HA4 685.80 876.30 352.43 355.60 BT4B 328955 BG/HA1VA901 685.80 876.30 434.98 355.60 BT4B 328704 G/HA1 708.03 930.28 565.15 565.15 BT4-8109 E1/C800 708.03 930.28 565.15 565.15 BT4B 332098 A/HA4 710.00 900.00 410.00 410.00 BT4B 331351 E/C775 710.00 900.00 410.00 410.00 BT4B 331351 BG/HA1 710.00 900.00 410.00 410.00 BT4B 334051 G/HA1VA901 710.00 900.00 410.00 410.00 331351 711.20 914.40 317.50 317.50 BT4B 329010 G/HA1VA901 711.20 914.40 390.00 390.00 BT4-8139 G/HA1 717.55 946.15 565.15 565.15 332244 B 717.55 946.15 565.15 565.15 BT4-8069 G/HA1VA901 717.55 946.15 565.15 565.15 332244 730.25 1,035.05 755.65 755.65 330803 A 749.30 990.60 605.00 605.00 BT4B 334082 G/HA1VA901 749.30 990.60 605.00 605.00 331616 750.00 950.00 410.00 410.00 BT4-8048 E/C725 750.00 1,130.00 690.00 690.00 BT4B 328376/HA4 762.00 1,079.50 787.40 787.40 BT4B 334075 G/HA1VA901 785.00 1,010.00 600.00 600.00 BT4-8121 E/C600 785.00 1,040.00 560.00 560.00 BT4-8114 E/C700 825.50 1,168.40 844.60 844.60 BT4B 334040/HA4 825.50 1,168.40 844.55 844.55 BT4B 331066 A/HA4 825.50 1,168.40 844.55 844.55 BT4B 334135 G/HA4VA901 863.60 1,169.99 844.55 844.55 BT4B 332967/HA4 863.60 1,130.30 669.93 669.93 BT4B 331123 DG/HA1 863.60 1,169.99 844.55 844.55 BT4B 334150 G/HA4VA901 863.60 1,181.10 666.75 666.75 BT4B 331649/HA4 863.60 1,219.10 876.30 889.00 BT4B 330742 A/HA4 877.89 1,220.00 844.55 844.55 BT4B 332981/HA4 901.70 1,295.40 901.70 914.40 330903 A 938.21 1,270.00 825.50 825.50 330726 A 939.80 1,333.50 952.50 952.50 BT4B 330944 AG/HA4 1,001.00 1,360.00 800.00 800.00 BT4B 334031 AG/HA4 1,001.00 1,360.00 800.00 800.00 BT4B 334031/HA4C1800 1,003.30 1,358.90 800.10 800.10 BT4B 331372/HA4 1,070.00 1,400.00 889.76 889.76 BT4B 328100/HA4 1,080.00 1,450.00 950.00 950.00 BT4B 331559/HA4 1,139.83 1,509.71 923.93 923.93 BT4B 331334/HA4 1,250.00 1,550.00 890.00 890.00 BT4B 328819 G/HA1 1,260.00 1,640.00 1,000.00 1,000.00 BT4B 332124/HA4 1,300.00 1,720.00 1,040.00 1,040.00 BT4B 331950/HA4 1,300.00 1,720.00 840.00 840.00 BT4-8150 G/HA4 1,500.00 1,900.00 1,080.00 1,080.00 BT4B 332078/HA4 1,580.00 1,960.00 1,080.00 1,080.00 BT4B 331934/HA4 0.00