Four row tapered roller bearings
The performance of Four row tapered roller bearings is basically the same as that of double row tapered roller bearings, but the ability to bear radial loads is greater than that of double row tapered roller bearings. The limiting speed is low, and it is mainly used for heavy machinery, such as rolling mills.
Bearing Company can also provide customers with tapered roller bearings of other structures, such as sealed tapered roller bearings and other products.
Product Parameter
Principal dimensions | Basic load ratings | Limiting speed | Designation | ||||
Dynamic | Static | Grease | Oil | ||||
d | D | B | Cr | Cor | RPM | RPM | |
mm | KN | r/min | |||||
240 | 338 | 248 | 2020 | 5320 | 37248WF/DPICS130 | ||
240 | 360 | 310 | 2290 | 6240 | 382048/HC3 | ||
244.475 | 381 | 304.8 | 2310 | 5850 | EE126096DM/EE126150/EE126151D | ||
244.475 | 327.025 | 193.675 | 1720 | 4200 | LM247748DW/LM247710/LM247710D | ||
250 | 385 | 255 | 1913 | 4300 | 380650 | ||
250 | 365 | 270 | 1930 | 4750 | 250KVE3601AEg | ||
250 | 388 | 248 | 2020 | 5320 | 37248WF/DPISC130 | ||
254 | 358.775 | 269.875 | 2040 | 6220 | 47T513627AWF/DPGCS130 | ||
260 | 360 | 265 | 1920 | 5150 | 382952 | ||
260 | 380 | 200 | 1730 | 4000 | 382952 X3 | ||
260 | 400 | 255 | 2120 | 5010 | 380652 | ||
260 | 400 | 345 | 3750 | 7950 | 382052 | ||
260 | 440 | 330 | 3260 | 7600 | 477752 | ||
260 | 440 | 300 | 2597 | 5047 | 380152 | ||
260.35 | 422.275 | 314.325 | 3480 | 7800 | HM252349D/HM252310/HM252310D | ||
266.7 | 355.6 | 230.188 | 1643 | 5282 | LM451349DW/LM451310/LM451310D | ||
269.875 | 381 | 282.58 | 2710 | 6350 | M252349D/M252310/M252310D | ||
279.4 | 393.7 | 269.875 | 2240 | 6210 | EE135111D/EE135155/EE135156D | ||
279.4 | 393.7 | 269.875 | 2240 | 6210 | 47T563927AWH/DPGCS155 | ||
280 | 460 | 324 | 4100 | 7850 | 381156 | ||
292.1 | 422.275 | 269.875 | 2540 | 6710 | EE330116D/330166/330167D | ||
300 | 420 | 300 | 2253 | 4702 | 382960 | ||
300 | 460 | 390 | 3234 | 6832 | 382060 | ||
300 | 500 | 350 | 3950 | 8830 | 381060X2/HC | ||
300 | 500 | 370 | 3654 | 6776 | 381160 | ||
300.038 | 422.275 | 311.15 | 2960 | 8230 | HM256849D/HM256810/HM256810D/HG2 | ||
304.8 | 419.1 | 269.875 | 2500 | 7180 | M257149DW/M257110/M257110D | ||
304.8 | 501.65 | 336.55 | 4600 | 10600 | HM258949D/HM258910/HM258910D | ||
304.902 | 412.648 | 266.7 | 2880 | 7100 | M257248DW/M257210/M257210D | ||
310 | 410 | 310 | 2330 | 6790 | 380662-XRS/HCEP59-1/W281 | ||
320 | 480 | 380 | 3470 | 9230 | 382064/YB2 | ||
320 | 460 | 338 | 3056 | 7164 | 380664 | ||
320 | 460 | 380 | 3100 | 8000 | 380664/YB2 |