Four row tapered roller bearings
The four-row tapered roller bearings has the same load capacity as the double-row tapered roller bearing, but its radial load bearing capacity is greater, the limit speed is slightly lower, the basic size is larger, and it is often used in heavy machinery.
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Structure diagram of four-row tapered roller bearings
Common Model List
| Part Number | Bearing Dimensions | Bearing Weight(kg) | ||
| d | D | B | ||
| 100KV895 | 100 | 140 | 104 | 4.9 |
| 120KV895 | 120 | 170 | 124 | 8.5 |
| 135KV1802 | 135 | 180 | 160 | 11.1 |
| 150KV895 | 150 | 212 | 155 | 17 |
| 165KV2252 | 165.1 | 225.425 | 165.1 | 20.2 |
| 177KV2452 | 177.8 | 247.65 | 192.088 | 27.9 |
| 190KV2651 | 190.5 | 266.7 | 187.325 | 32.8 |
| 206KV2854 | 206.375 | 282.575 | 190.5 | 35.2 |
| 228KV4051 | 228.6 | 400.05 | 296.875 | 152 |
| 240KV895 | 240 | 338 | 248 | 68.5 |
| 244KV3251 | 244.475 | 327.025 | 193.675 | 44.6 |
| 254KV3551 | 254 | 358.775 | 269.875 | 85.6 |
| 266KV3552 | 266.7 | 355.6 | 230.188 | 60.6 |
| 279KV3951 | 279.4 | 393.7 | 269.875 | 100 |
| 304KV4353 | 304.648 | 438.048 | 280.99 | 133 |
| 343KV4555 | 343.052 | 457.098 | 254 | 114 |
| 368KV5251 | 368.3 | 523.875 | 382.588 | 274 |
| 384KV5452 | 384.175 | 546.1 | 400.05 | 309 |
| 406KV5455 | 406.4 | 546.1 | 288.925 | 186 |
| 415KV5951 | 415.925 | 590.55 | 434.975 | 395 |
| 457KV5952 | 457.2 | 596.9 | 276.225 | 201 |
| 479KV6751 | 479.425 | 679.45 | 495.3 | 595 |
| 482KV6152 | 482.6 | 615.95 | 330.2 | 242 |
| 500KV895 | 500 | 705 | 515 | 654 |
| 509KV6551 | 509.948 | 654.924 | 377 | 312 |
| 558KV7352 | 558.8 | 736.6 | 409.575 | 457 |
| 571KV8151 | 571.5 | 812.8 | 593.725 | 1020 |
| 609KV7851 | 609.6 | 787.4 | 361.95 | 454 |
| 635KV9001 | 635 | 900 | 660 | 1380 |
| 685KV8751 | 685.8 | 876.3 | 352.425 | 543 |
| 711KV9151 | 711.2 | 914.1 | 317.5 | 549 |
| 749KV9951 | 749.3 | 990.6 | 605 | 1310 |
| 762KV1051 | 762 | 1066.8 | 723.9 | 2100 |
| 840KV1151 | 840 | 1170 | 840 | 2900 |
| 939KV1351 | 939.8 | 1333.5 | 952.5 | 4380 |