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.
331159A 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]
|
|
| BT4B331161 AG/HA4 | 317.5 | 447.675 | 327.025 | 327.025 | 4 400 | 10 800 | TQO/GWI |
| BT4B331161 BG/HA1 | 317.5 | 447.675 | 327.025 | 327.025 | 4 730 | 10 800 | TQON/GW |
| BT4B332647 G/HA1 | 330.2 | 444.5 | 301.625 | 301.625 | 3 690 | 9 650 | TQO/GWI |
| BT4-8113 E2/C500 | 330.302 | 438.023 | 247.65 | 254 | 3 625 | 6 400 | TQOSN/GWSI |
| 331381 | 333.375 | 469.9 | 342.9 | 342.9 | 4 897 | 11 400 | TQO/GWI |
| BT4-8160 E8/C475 | 343.052 | 457.098 | 254 | 254 | 3 600 | 7 100 | TQON/GW |
| BT4-8160 E81/C400 | 343.052 | 457.098 | 254 | 254 | 3 600 | 7 100 | TQOSN/GWSI |
| BT4-8160 E81/C475 | 343.052 | 457.098 | 254 | 254 | 3 600 | 7 100 | TQOSN/GWSI |
| BT4B328817 E1/C475 | 343.052 | 457.098 | 254 | 254 | 3 350 | 6 400 | TQOSN/GWSI |
| BT4B328817 EX1/C475 | 343.052 | 457.098 | 254 | 254 | 3 100 | 6 400 | TQOSN/GWSI |
| BT4B331228 G/HA1C200 | 346.075 | 488.95 | 358.775 | 358.775 | 5 280 | 12 500 | TQO/GWI |
| 331092A | 347.662 | 469.9 | 292.1 | 292.1 | 3 800 | 10 200 | TQO/GWI |
| BT4-8070 G/HA1VA901 | 347.662 | 469.9 | 292.1 | 292.1 | 3 910 | 8 500 | TQOSN/GWSI |
| 331271 | 355.6 | 488.95 | 317.5 | 317.5 | 4 130 | 11 000 | TQO/GWI |
| BT4-8162 E8/C480 | 355.6 | 482.6 | 265.113 | 269.875 | 4 150 | 8 150 | TQON/GW |
| BT4-8162 E81/C480 | 355.6 | 482.6 | 265.113 | 269.875 | 4 150 | 8 150 | TQOSN/GWSI |
| BT4B328870 EX1/C300 | 355.6 | 482.6 | 265.113 | 269.875 | 3 550 | 7 500 | TQOSN/GWSI |
| BT4B328912 E1/C300 | 355.6 | 488.95 | 317.5 | 317.5 | 5 100 | 10 000 | TQOSN/GWSI |
| BT4B328912 E3/C675 | 355.6 | 488.95 | 317.5 | 317.5 | 5 100 | 10 000 | TQOSN/GW |
| 332059 | 360 | 510 | 380 | 380 | 5 610 | 14 300 | TQO/GWI |
| 331159A | 368.3 | 523.875 | 382.588 | 382.588 | 6 270 | 15 000 | TQO/GWI |
| BT4-8033 G/HA1 | 380 | 560 | 390 | 360 | 6 710 | 13 700 | TQOEN/GW |
| BT4-8086 G/HA1 | 380 | 736.676 | 300 | 300 | 4 180 | 10 000 | TQON/GW |
| 331149E/C675 | 384.175 | 546.1 | 400.05 | 400.05 | 8 000 | 16 600 | TQON/GW |
| BT4-8025 G/HA1C300VA903 | 384.175 | 546.1 | 400.05 | 400.05 | 6 160 | 15 000 | TQOSN/GW |
| BT4B334128/HA1 | 384.175 | 546.1 | 400.05 | 400.05 | 6 440 | 16 600 | TQOT |
| BT4B334042 E1/C575 | 385.762 | 514.35 | 317.5 | 317.5 | 3 910 | 10 000 | TQOSN/GWSI |
| BT4B332824 E/C475 | 395 | 545 | 268 | 288.9 | 4 800 | 9 500 | TQON/GW |
| BT4B332824/HA1 | 395 | 545 | 268 | 288.9 | 3 910 | 9 500 | TQO/GWI |
| BT4-8147 G/HA1 | 400 | 600 | 308 | 308 | 5 500 | 11 000 | TQON/GW |
You can get competitive price from our company. More information, please contact us E-mail：sale@adyrbearing.com
FAQ
Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.
Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.
Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.
Q:Do you offer free samples?
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users.
Contact with us now!
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