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Four-row Tapered Roller Bearings

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.

Part NumberIDODWidth(Inner Rings)Width(Outter Rings)Dynamic Load
BT4B 328827 ABG/HA1VA902 457.2 mm 596.9 mm 276.225 mm 279.4 mm 965250 lbf
BT4-8125 E1/C725 457.2 mm 606 mm 381 mm 381 mm 1687500 lbf
331169 E/C500 457.2 mm 596.9 mm 276.225 mm 279.4 mm 1028250 lbf
331169 BG 457.2 mm 596.9 mm 276.225 mm 279.4 mm 940500 lbf
BT4B 332773 E/C725 450 mm 595 mm 368 mm 368 mm 1530000 lbf
BT4B 328365 EX/C725 450 mm 595 mm 404 mm 404 mm 1530000 lbf
BT4-8173 E81/C725 450 mm 595 mm 368 mm 368 mm 1473750 lbf
BT4-8173 E8/C725 450 mm 595 mm 368 mm 368 mm 1473750 lbf
BT4-8044 G/HA1VA902 450 mm 595 mm 404 mm 404 mm 1336500 lbf
330608 C 447.675 mm 635 mm 463.55 mm 463.55 mm 1856250 lbf
BT4B 334055 ABG/HA1VA902 440 mm 590 mm 480 mm 480 mm 1721250 lbf
BT4B 328944 G/HA1VA901 440 mm 650 mm 353.5 mm 353.5 mm 1509750 lbf
BT4-8124 E/C550 440 mm 580 mm 360 mm 360 mm 1395000 lbf
332313 440 mm 650 mm 353.5 mm 353.5 mm 1485000 lbf
BT4B 334019 G/HA1 431.8 mm 635 mm 440 mm 355.6 mm 1485000 lbf
BT4B 331226/HA1 431.8 mm 571.5 mm 336.55 mm 336.55 mm 1113750 lbf
BT4B 331226 BG/HA1 431.8 mm 571.5 mm 336.55 mm 336.55 mm 1188000 lbf
BT4B 331226 AG/HA1 431.8 mm 571.5 mm 336.55 mm 336.55 mm 1113750 lbf
BT4-8067 G/HA1VA902 431.8 mm 571.5 mm 400 mm 400 mm 1089000 lbf
BT4B 331333 E/C575 409.575 mm 546.1 mm 334.962 mm 334.962 mm 1282500 lbf
BT4B 331333 E/C350 409.575 mm 546.151 mm 334.962 mm 334.962 mm 1282500 lbf
BT4B 329004 G/HA1VA901 409.575 mm 546.1 mm 334.962 mm 334.962 mm 1089000 lbf
BT4B 334093 BG/HA1VA902 406.4 mm 546.1 mm 330 mm 330 mm 990000 lbf
BT4B 331347 AG/HA1 406.4 mm 565.15 mm 381 mm 381 mm 1361250 lbf
BT4B 328838 BG/HA1VA902 406.4 mm 546.1 mm 288.925 mm 288.925 mm 940500 lbf
BT4-8161 E81/C500 406.4 mm 546.1 mm 288.925 mm 288.925 mm 1147500 lbf
BT4-8161 E8/C500 406.4 mm 546.1 mm 288.925 mm 288.925 mm 1147500 lbf
BT4-8126 E1/C575 406.4 mm 562 mm 381 mm 381 mm 1282500 lbf
BT4-8147 G/HA1 400 mm 600 mm 308 mm 308 mm 1237500 lbf
BT4B 332824/HA1 395 mm 545 mm 268 mm 288.9 mm 879750 lbf
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