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.
BT4-8043 G/HA1 SKF Four-row tapered roller bearings
Four-row tapered roller bearings
Four-row tapered roller bearings
| Designation | Principal dimensions | Basic load ratings | Design variant/feature | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | ||||||
|
|
d[mm]
|
D[mm]
|
B[mm]
|
T[mm]
|
C[kN]
|
C0[kN]
|
|
| BT4B 332502/HA1 | 460 | 625 | 421 | 421 | 7 210 | 20 000 | TQO/WI |
| BT4B 328913 BG/HA1C555 | 475 | 600 | 368 | 368 | 5 720 | 16 600 | TQON/GW |
| 330886 B | 479.425 | 679.45 | 495.3 | 495.3 | 9 350 | 22 500 | TQO/GWI |
| 332096 E/C725 | 482.6 | 615.95 | 330.2 | 330.2 | 6 300 | 15 300 | TQON/GW |
| BT4-8163 E8/C725 | 482.6 | 615.95 | 330.2 | 330.2 | 6 300 | 14 300 | TQON/GW |
| BT4-8163 E81/C725 | 482.6 | 615.95 | 330.2 | 330.2 | 6 300 | 14 300 | TQOSN/GWSI |
| BT4-8163 E8A/C725 | 482.6 | 615.95 | 330.2 | 330.2 | 6 300 | 14 300 | TQON/GW |
| BT4B 328842 E1/C325 | 482.6 | 615.95 | 330.2 | 330.2 | 6 100 | 13 700 | TQOSN/GWSI |
| BT4B 331259 BG/HA1C325 | 482.6 | 647.7 | 417.512 | 417.512 | 7 650 | 20 000 | TQON/GW |
| 331090 E/C700 | 489.026 | 634.873 | 320.675 | 320.675 | 6 300 | 14 600 | TQON/GW |
| BT4-8135 E/C750 | 490 | 625 | 385 | 385 | 7 100 | 16 300 | TQON/GW |
| BT4-8056 G/HA1 | 500 | 670 | 400.05 | 387.35 | 7 210 | 19 300 | TQOE/GWI |
| 331081 A | 501.65 | 711.2 | 520.7 | 520.7 | 10 200 | 27 500 | TQO/GWI |
| BT4-8167 E8/C775 | 510 | 655 | 377 | 379 | 7 650 | 17 600 | TQON/GW |
| BT4-8167 E81/C775 | 510 | 655 | 377 | 379 | 7 650 | 17 600 | TQOSN/GWSI |
| BT4B 331243 A/HA1 | 520.7 | 711.2 | 400.05 | 400.05 | 8 068 | 19 600 | TQO/GWI |
| BT4-8043 G/HA1 | 530 | 680 | 440 | 440 | 8 250 | 23 600 | TQON/GW |
| 331978 BG | 540 | 690 | 400 | 400 | 7 480 | 21 200 | TQON/GW |
| BT4-8108 E/C625 | 540 | 690 | 400 | 400 | 8 150 | 19 300 | TQON/GW |
| 331165 A | 558.8 | 736.6 | 322.265 | 322.268 | 6 270 | 16 600 | TQO/WI |
| 331165 AG | 558.8 | 736.6 | 322.265 | 322.268 | 6 270 | 16 600 | TQO/GWI |
| BT4-8022 G/HA1VA919 | 558.8 | 736.6 | 455.612 | 457.2 | 8 580 | 23 200 | TQOSN/GWOY |
| BT4B 330993 AG/HA1 | 558.8 | 736.6 | 409.575 | 409.575 | 8 580 | 23 200 | TQON/GW |
| BT4B 334080 G/HA1VA901 | 558.8 | 736.6 | 409.575 | 409.575 | 6 600 | 20 000 | TQOS/GWISI |
| BT4-8153 E/C775 | 560 | 700 | 405 | 405 | 8 000 | 21 200 | TQON/GW |
| BT4B 328509/HA4 | 560 | 920 | 618 | 618 | 16 500 | 34 000 | TQO.1/WI |
| BT4B 332666/HA1 | 571.5 | 812.8 | 593.725 | 593.725 | 13 200 | 36 000 | TQOT |
| 331148 A | 584.2 | 762 | 396.875 | 401.638 | 7 650 | 22 400 | TQO/GWI |
| BT4B 331189 E/C600 | 584.2 | 730.326 | 342.9 | 349.25 | 5 940 | 17 000 | TQO/GWI |
| BT4B 328888 BG/HA1VA901 | 585.788 | 771.525 | 479.425 | 479.425 | 10 200 | 27 500 | TQOSN/GWSI |
You can get competitive price from our company. More information, please contact us E-mail：sale@adyrbearing.com
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