Spherical roller thrust bearings are a type of rolling element bearing designed to handle axial loads in a specific direction. They feature barrel-shaped rolling elements and self-aligning properties, allowing them to accommodate misalignment and distribute loads over a larger surface area, making them suitable for applications with heavy loads and potential misalignment.
Spherical roller thrust bearings possess several key features that make them suitable for demanding applications:
1. High load-carrying capacity: These bearings are designed to support heavy axial loads in both directions and can also handle limited radial loads.
2. Self-aligning capability: Spherical roller thrust bearings can accommodate misalignment and shaft deflections, ensuring proper operation and reducing stress on the bearing and surrounding components.
3. Robust construction: They are built with a solid outer ring, sturdy cages, and high-quality materials, providing durability and reliability even under harsh operating conditions.
4. Lubrication options: Spherical roller thrust bearings are available with different lubrication options, including oil or grease, to suit specific application requirements.
5. Versatility: These bearings can be used in a wide range of industries, including mining, construction, paper mills, and wind turbines, due to their ability to handle heavy loads and accommodate misalignment.
Basic Size | Basic load rating dynamic, static | Code | Speed Ratings | Mass | Dimensions | Shoulder and chamfer dimensions | |||||||||||||||
d | D | H | C | C。 | Reference Speed | Limiting Speed | d | d1 | D1 | B | B1 | C | r1.2min | S | damin | Db1max | Db2max | Damax | ramax | ||
mm | kN | - | r/min | kg | mm | mm | |||||||||||||||
100 | 170 | 42 | 465 | 1290 | 29320E | 2200 | 3600 | 3.65 | 100 | 152 | 128 | 26.2 | 36.3 | 20.5 | 1.5 | 58 | 130 | 107 | 107 | 147 | 1.5 |
210 | 67 | 980 | 2500 | 29420E | 1700 | 3000 | 10.5 | 182 | 142 | 43 | 57.3 | 32 | 3 | 62 | 150 | 110 | 110 | 175 | 2.5 | ||
110 | 190 | 48 | 610 | 1730 | 29322E | 1900 | 3200 | 5.3 | 110 | 171 | 140 | 30.3 | 41.7 | 24.8 | 2 | 63.8 | 145 | 117 | 117 | 164 | 2 |
230 | 73 | 1180 | 3000 | 29422E | 1600 | 2800 | 13.5 | 199 | 156 | 47 | 64.7 | 34.7 | 3 | 69 | 165 | 120 | 129 | 193 | 2.5 | ||
120 | 210 | 54 | 765 | 2120 | 29324E | 1700 | 2800 | 7.35 | 120 | 188 | 155 | 34 | 48.2 | 27 | 2.1 | 70 | 160 | 128 | 128 | 181 | 2 |
250 | 78 | 1370 | 3450 | 29424E | 1500 | 2600 | 17.5 | 216 | 171 | 50.5 | 70.3 | 36.5 | 4 | 74 | 180 | 132 | 142 | 209 | 3 | ||
130 | 225 | 58 | 865 | 2500 | 29326E | 1600 | 2600 | 9 | 130 | 203 | 166 | 36.7 | 50.6 | 30.1 | 2.1 | 75.6 | 175 | 138 | 143 | 194 | 2 |
270 | 85 | 1560 | 4050 | 29426E | 1300 | 2400 | 22 | 234 | 185 | 54 | 76 | 40.9 | 4 | 81 | 195 | 142 | 153 | 227 | 3 | ||
140 | 240 | 60 | 980 | 2850 | 29328E | 1500 | 2600 | 10.5 | 140 | 216 | 177 | 38.5 | 54 | 30 | 2.1 | 82 | 185 | 148 | 154 | 208 | 2 |
280 | 85 | 1630 | 4300 | 29428E | 1300 | 2400 | 23 | 245 | 195 | 54 | 75.6 | 41 | 4 | 86 | 205 | 153 | 162 | 236 | 3 | ||
150 | 215 | 39 | 408 | 1600 | 29230E | 1800 | 2800 | 4.3 | 150 | 200 | 176 | 24 | 34.3 | 20.5 | 1.5 | 82 | 180 | 154 | 154 | 193 | 1.5 |
250 | 60 | 1000 | 2850 | 29330E | 1500 | 2400 | 11 | 223 | 190 | 38 | 54.9 | 28 | 2.1 | 87 | 195 | 158 | 163 | 219 | 2 | ||
300 | 90 | 1860 | 5100 | 29430E | 1200 | 2200 | 28 | 262 | 208 | 58 | 80.8 | 43.4 | 4 | 92 | 220 | 163 | 175 | 253 | 3 | ||
160 | 225 | 39 | 357 | 1460 | 29232E | 1700 | 4.8 | 160 | 220 | 188 | 11 | 34.3 | 20 | 1.5 | 87 | 190 | 204 | 1.5 | |||
270 | 67 | 1180 | 3450 | 29332E | 1300 | 2200 | 14.5 | 243 | 203 | 42 | 60 | 33 | 3 | 92 | 210 | 169 | 176 | 235 | 2.5 | ||
320 | 95 | 2080 | 5600 | 29432E | 1100 | 2000 | 32 | 279 | 224 | 60.5 | 84.3 | 45.5 | 5 | 99 | 235 | 175 | 189 | 270 | 4 | ||
170 | 240 | 42 | 408 | 1660 | 29234E | 1600 | 5.95 | 170 | 235 | 201 | 13 | 40 | 22 | 1.5 | 93 | 205 | 218 | 1.5 | |||
280 | 67 | 1200 | 3550 | 29334E | 1300 | 2200 | 15 | 251 | 215 | 42.2 | 61.1 | 30.5 | 3 | 96 | 220 | 178 | 188 | 245 | 2.5 | ||
340 | 103 | 2360 | 6550 | 29434E | 1100 | 1900 | 44.5 | 297 | 236 | 65.5 | 91.2 | 50 | 5 | 104 | 250 | 185 | 199 | 286 | 4 | ||
180 | 250 | 42 | 495 | 2040 | 29236E | 1600 | 2600 | 5.8 | 180 | 234 | 208 | 26 | 36.9 | 22 | 1.5 | 97 | 210 | 187 | 187 | 226 | 1.5 |
300 | 73 | 1430 | 4300 | 29336E | 1200 | 2000 | 19.5 | 270 | 227 | 46 | 66.2 | 35.5 | 3 | 103 | 235 | 189 | 195 | 262 | 2.5 | ||
360 | 109 | 2600 | 7350 | 29436E | 1000 | 1800 | 52.5 | 315 | 250 | 69.5 | 96.4 | 53 | 5 | 110 | 265 | 196 | 210 | 304 | 4 | ||
190 | 270 | 48 | 518 | 2200 | 29238EM | 1400 | 8.7 | 190 | 255 | 226 | 14 | 45 | 25.5 | 2 | 103 | 225 | 243 | 2 | |||
320 | 78 | 1630 | 4750 | 29338E | 1100 | 1900 | 23.5 | 285 | 244 | 49 | 71.3 | 36 | 4 | 110 | 250 | 200 | 211 | 280 | 3 | ||
380 | 115 | 2850 | 8000 | 29438E | 950 | 1700 | 60.5 | 332 | 265 | 73 | 101 | 55.5 | 5 | 117 | 280 | 207 | 223 | 321 | 4 | ||
200 | 280 | 48 | 656 | 2650 | 29240E | 1400 | 2200 | 9.3 | 200 | 260 | 233 | 30 | 43.4 | 24 | 2 | 108 | 235 | 206 | 207 | 253 | 2 |
340 | 85 | 1860 | 5500 | 29340E | 1000 | 1700 | 29.5 | 304 | 257 | 53.5 | 76.7 | 40 | 4 | 116 | 265 | 211 | 224 | 297 | 3 | ||
400 | 122 | 3200 | 9000 | 29440E | 850 | 1600 | 72 | 350 | 278 | 77 | 107.1 | 59.4 | 5 | 122 | 295 | 217 | 234 | 337 | 4 | ||
220 | 300 | 48 | 690 | 3000 | 29244E | 1300 | 2200 | 10 | 220 | 280 | 252 | 30 | 43.4 | 24.5 | 2 | 117 | 255 | 224.5 | 227 | 271 | 2 |
360 | 85 | 2000 | 6300 | 29344E | 1000 | 1700 | 33.5 | 326 | 274 | 55 | 77.7 | 41 | 4 | 125 | 285 | 229 | 240 | 316 | 3 | ||
420 | 122 | 3350 | 9650 | 29444E | 850 | 1500 | 75 | 371 | 300 | 77 | 107.4 | 58.5 | 6 | 132 | 315 | 238 | 254 | 358 | 5 | ||
240 | 340 | 60 | 799 | 3450 | 29248 | 1100 | 1800 | 16.5 | 240 | 330 | 283 | 19 | 57 | 30 | 2.1 | 130 | 290 | 308 | 2 | ||
380 | 85 | 2040 | 6550 | 29348E | 1000 | 1600 | 35.5 | 345 | 296 | 54 | 77.8 | 40.5 | 4 | 135 | 305 | 249 | 259 | 336 | 3 | ||
440 | 122 | 3400 | 10200 | 29448E | 850 | 1500 | 80 | 391 | 322 | 76 | 107.1 | 59 | 6 | 142 | 335 | 258 | 276 | 378 | 5 | ||
260 | 360 | 60 | 817 | 3650 | 29252 | 1100 | 1700 | 18.5 | 260 | 350 | 302 | 19 | 57 | 30 | 2.1 | 139 | 310 | 326 | 2 | ||
420 | 95 | 2550 | 8300 | 29352E | 850 | 1400 | 49 | 382 | 324 | 61 | 86.6 | 46 | 5 | 148 | 335 | 273 | 286 | 370 | 4 | ||
480 | 132 | 4050 | 12900 | 29452E | 750 | 1300 | 105 | 427 | 346 | 86 | 119 | 63 | 6 | 154 | 365 | 278 | 296 | 412 | 5 | ||
280 | 380 | 60 | 863 | 4000 | 29256 | 1000 | 1700 | 19.5 | 280 | 370 | 323 | 19 | 57 | 30 | 2.1 | 150 | 325 | 347 | 2 | ||
440 | 95 | 2550 | 8650 | 29356E | 850 | 1400 | 53 | 401 | 343 | 62 | 86.7 | 45.5 | 5 | 158 | 355 | 293 | 305 | 390 | 4 | ||
520 | 145 | 4900 | 15300 | 29456E | 670 | 1200 | 135 | 464 | 372 | 95 | 129.9 | 70 | 6 | 166 | 395 | 300 | 320 | 446 | 5 | ||
300 | 420 | 73 | 1070 | 4800 | 29260 | 900 | 1400 | 30.5 | 300 | 405 | 353 | 21 | 69 | 38 | 3 | 162 | 360 | 380 | 2.5 | ||
480 | 109 | 3100 | 10600 | 2936OE | 750 | 1200 | 75 | 434 | 372 | 70 | 98.9 | 51 | 5 | 168 | 385 | 313 | 329 | 423 | 4 | ||
540 | 145 | 5000 | 16600 | 29460E | 670 | 1200 | 140 | 485 | 392 | 95 | 130.3 | 70.5 | 6 | 175 | 415 | 319 | 340 | 465 | 5 | ||
320 | 440 | 73 | 1110 | 5100 | 29264 | 850 | 1400 | 33 | 320 | 430 | 372 | 21 | 69 | 38 | 3 | 172 | 380 | 400 | 2.5 | ||
500 | 109 | 3350 | 11200 | 29364E | 750 | 1200 | 78 | 454 | 391 | 68 | 97.8 | 53 | 5 | 180 | 405 | 332 | 347 | 442 | 4 | ||
580 | 155 | 5700 | 19000 | 29464E | 600 | 1100 | 175 | 520 | 422 | 102 | 139.4 | 74.5 | 7.5 | 191 | 450 | 344 | 367 | 500 | 6 | ||
340 | 460 | 73 | 1130 | 5400 | 29268 | 850 | 1300 | 33.5 | 340 | 445 | 395 | 21 | 69 | 37.5 | 3 | 183 | 400 | 422 | 2.5 | ||
540 | 122 | 2710 | 11000 | 29368 | 600 | 1100 | 105 | 520 | 428 | 40.6 | 117 | 59.5 | 5 | 192 | 440 | 479 | 4 | ||||
620 | 170 | 6700 | 22400 | 29468E | 560 | 1000 | 220 | 557 | 445 | 112 | 151.4 | 84 | 7.5 | 201 | 475 | 363 | 386 | 530 | 6 | ||
360 | 500 | 85 | 1460 | 6800 | 29272 | 750 | 1200 | 52 | 360 | 485 | 423 | 25 | 81 | 44 | 4 | 195 | 430 | 453 | 3 | ||
560 | 122 | 2760 | 11600 | 29372 | 600 | 1100 | 110 | 540 | 448 | 40.5 | 117 | 59.5 | 5 | 202 | 460 | 500 | 4 | ||||
640 | 170 | 6200 | 21200 | 29472EM | 560 | 950 | 230 | 580 | 474 | 63 | 164 | 83.5 | 7.5 | 210 | 495 | 550 | 6 | ||||
380 | 520 | 85 | 1580 | 7650 | 29276 | 700 | 1100 | 53 | 380 | 505 | 441 | 27 | 81 | 42 | 4 | 202 | 450 | 473 | 3 | ||
600 | 132 | 3340 | 14000 | 29376 | 530 | 1000 | 140 | 580 | 477 | 45 | 127 | 63.5 | 6 | 216 | 495 | 535 | 5 | ||||
670 | 175 | 6800 | 24000 | 29476EM | 530 | 900 | 260 | 610 | 494 | 67 | 168 | 87.5 | 7.5 | 222 | 525 | 580 | 6 | ||||
400 | 540 | 85 | 1610 | 8000 | 29280 | 700 | 1100 | 55.5 | 400 | 526 | 460 | 27 | 81 | 42.2 | 4 | 212 | 470 | 493 | 3 | ||
620 | 132 | 3450 | 14600 | 29380 | 530 | 950 | 150 | 596 | 494 | 43 | 127 | 64 | 6 | 225 | 510 | 550 | 5 | ||||
710 | 185 | 7650 | 26500 | 29480EM | 480 | 850 | 310 | 645 | 525 | 69 | 178 | 89.5 | 7.5 | 234 | 550 | 615 | 6 | ||||
420 | 580 | 95 | 1990 | 9800 | 29284 | 630 | 1000 | 75.5 | 420 | 564 | 489 | 30 | 91 | 46 | 4 | 225 | 500 | 525 | 4 | ||
650 | 140 | 3740 | 16000 | 29384 | 500 | 900 | 170 | 626 | 520 | 49 | 135 | 67.5 | 6 | 235 | 535 | 580 | 5 | ||||
730 | 185 | 7800 | 27500 | 29484EM | 480 | 850 | 325 | 665 | 545 | 70 | 178 | 90.5 | 7.5 | 244 | 575 | 635 | 6 |
Basic Size | Basic load rating dynamic, static | Code | Speed Ratings | Mass | Dimensions | Shoulder and chamfer dimensions | |||||||||||||
d | D | H | C | C。 | Reference Speed | Limiting Speed | d | d1 | D1 | B | B1 | C | r1.2min | S | damin | Damax | ramax | ||
mm | kN | - | r/min | kg | mm | mm | |||||||||||||
440 | 600 | 95 | 2070 | 10400 | 29288 | 630 | 1000 | 78 | 440 | 585 | 508 | 30 | 91 | 46.5 | 5 | 235 | 520 | 545 | 4 |
680 | 145 | 5200 | 19300 | 29388EM | 530 | 850 | 180 | 626 | 540 | 49 | 140 | 70.5 | 6 | 249 | 560 | 605 | 5 | ||
780 | 206 | 9000 | 32000 | 29488EM | 430 | 750 | 410 | 710 | 577 | 77 | 199 | 101 | 9.5 | 257 | 605 | 675 | 8 | ||
460 | 620 | 95 | 2070 | 10600 | 29292 | 600 | 950 | 81 | 460 | 605 | 530 | 30 | 91 | 46 | 5 | 245 | 540 | 565 | 4 |
710 | 150 | 4310 | 19000 | 29392 | 450 | 800 | 215 | 685 | 567 | 50 | 144 | 72.5 | 6 | 257 | 585 | 630 | 5 | ||
800 | 206 | 9300 | 33500 | 29492EM | 430 | 750 | 425 | 730 | 596 | 77 | 199 | 101.5 | 9.5 | 268 | 630 | 695 | 8 | ||
480 | 650 | 103 | 2350 | 11800 | 29296 | 560 | 900 | 98 | 480 | 635 | 556 | 33 | 99 | 53.5 | 5 | 259 | 570 | 595 | 4 |
730 | 150 | 4370 | 19600 | 29396 | 450 | 800 | 220 | 705 | 591 | 51 | 144 | 73.5 | 6 | 270 | 610 | 655 | 5 | ||
850 | 224 | 9550 | 39000 | 29496EM | 340 | 670 | 550 | 770 | 625 | 88 | 216 | 108 | 9.5 | 280 | 660 | 735 | 8 | ||
500 | 670 | 103 | 2390 | 12500 | 292/500 | 560 | 900 | 100 | 500 | 654 | 574 | 33 | 99 | 53.5 | 5 | 268 | 585 | 615 | 4 |
750 | 150 | 4490 | 20400 | 293/500 | 430 | 800 | 235 | 725 | 611 | 50 | 144 | 74 | 6 | 280 | 630 | 675 | 5 | ||
870 | 224 | 9370 | 40000 | 294/50OEM | 340 | 670 | 560 | 795 | 648 | 86 | 216 | 110 | 9.5 | 290 | 685 | 755 | 8 | ||
530 | 710 | 109 | 3110 | 15300 | 292/530EM | 530 | 850 | 115 | 530 | 675 | 608 | 32 | 105 | 56 | 5 | 285 | 620 | 655 | 4 |
800 | 160 | 5870 | 26500 | 293/530EM | 400 | 750 | 270 | 741 | 641 | 55 | 154 | 81 | 7.5 | 295 | 665 | 715 | 6 | ||
920 | 236 | 10500 | 44000 | 294/530EM | 320 | 630 | 650 | 840 | 686 | 89 | 228 | 116 | 9.5 | 308 | 725 | 800 | 8 | ||
560 | 750 | 115 | 2990 | 16000 | 292/560 | 480 | 800 | 140 | 560 | 732 | 644 | 37 | 111 | 61 | 5 | 302 | 655 | 685 | 4 |
850 | 175 | 6900 | 31000 | 293/560EM | 360 | 360 | 790 | 677 | 63 | 169 | 86 | 7.5 | 320 | 710 | 765 | 6 | |||
980 | 250 | 12000 | 51000 | 294/560EM | 300 | 560 | 810 | 890 | 727 | 99 | 241 | 122 | 12 | 328 | 770 | 850 | 10 | ||
600 | 800 | 122 | 3740 | 18600 | 292/60OEM | 450 | 700 | 170 | 600 | 760 | 688 | 39 | 117 | 60 | 5 | 321 | 700 | 735 | 4 |
900 | 180 | 7530 | 34500 | 293/600 | 340 | 405 | 840 | 720 | 65 | 174 | 89 | 7.5 | 340 | 755 | 810 | 6 | |||
1030 | 258 | 13100 | 56000 | 294/600EM | 280 | 530 | 845 | 940 | 769 | 99 | 249 | 128 | 12 | 349 | 815 | 900 | 10 | ||
630 | 850 | 132 | 4770 | 23600 | 292/630EM | 400 | 670 | 210 | 630 | 810 | 723 | 50 | 127 | 62 | 6 | 338 | 740 | 780 | 5 |
950 | 190 | 8450 | 38000 | 293/630EM | 320 | 600 | 485 | 880 | 761 | 68 | 188 | 92 | 9.5 | 359 | 795 | 860 | 8 | ||
1090 | 280 | 14400 | 62000 | 294/630EM | 260 | 500 | 1040 | 995 | 815 | 107 | 270 | 137 | 12 | 365 | 860 | 950 | 10 | ||
670 | 900 | 140 | 4200 | 22800 | 292/670 | 380 | 255 | 670 | 880 | 773 | 45 | 135 | 73 | 6 | 361 | 790 | 825 | 5 | |
1000 | 200 | 8970 | 41500 | 293/670EM | 300 | 545 | 935 | 804 | 73 | 193 | 98 | 9.5 | 379 | 840 | 900 | 8 | |||
1150 | 290 | 15400 | 68000 | 294/670EM | 240 | 450 | 1210 | 1045 | 864 | 110 | 280 | 141 | 15 | 387 | 905 | 1000 | 12 | ||
710 | 950 | 145 | 5230 | 27000 | 292/71OEM | 360 | 290 | 710 | 900 | 815 | 46 | 140 | 71 | 6 | 380 | 830 | 875 | 5 | |
1060 | 212 | 9950 | 45500 | 293/710EM | 280 | 500 | 610 | 985 | 855 | 74 | 205 | 103 | 9.5 | 404 | 890 | 960 | 8 | ||
1220 | 308 | 17600 | 76500 | 294/71OEF | 220 | 430 | 1500 | 1110 | 917 | 117 | 298 | 149 | 15 | 415 | 965 | 1070 | 12 | ||
750 | 1000 | 150 | 6100 | 31000 | 292/750EM | 325 | 750 | 950 | 858 | 50 | 144 | 74 | 6 | 409 | 880 | 925 | 5 | ||
1120 | 224 | 9370 | 45000 | 293/750 | 770 | 1086 | 910 | 76 | 216 | 109 | 9.5 | 415 | 935 | 1000 | 8 | ||||
1280 | 315 | 18700 | 85000 | 294/750EF | 200 | 400 | 1650 | 1170 | 964 | 121 | 305 | 153 | 15 | 436 | 1015 | 1120 | 12 | ||
800 | 1060 | 155 | 6560 | 34500 | 292/80OEM | 320 | 530 | 380 | 800 | 1010 | 911 | 52 | 149 | 77 | 7.5 | 434 | 935 | 980 | 6 |
1180 | 230 | 11300 | 55000 | 293/80OEM | 240 | 450 | 810 | 1099 | 958 | 78 | 222 | 117 | 9.5 | 440 | 995 | 1060 | 8 | ||
1360 | 335 | 20200 | 93000 | 294/800EF | 190 | 360 | 2030 | 1250 | 1034 | 123 | 324 | 165 | 15 | 462 | 1080 | 1185 | 12 | ||
850 | 1120 | 160 | 6730 | 36000 | 292/85OEM | 425 | 850 | 1060 | 967 | 47 | 154 | 82 | 7.5 | 455 | 980 | 1030 | 6 | ||
1440 | 354 | 23900 | 108000 | 294/85OEF | 170 | 340 | 2390 | 1315 | 1077 | 142 | 342 | 172 | 15 | 507 | 1160 | 1270 | 12 | ||
900 | 1520 | 372 | 26700 | 122000 | 294/90OEF | 160 | 300 | 2650 | 900 | 1394 | 1137 | 147 | 360 | 186 | 15 | 518 | 1215 | 1320 | 12 |
950 | 1250 | 180 | 8280 | 45500 | 292/950EM | 600 | 950 | 1185 | 1081 | 58 | 174 | 88 | 7.5 | 507 | 1095 | 1155 | 6 | ||
1600 | 390 | 28200 | 132000 | 294/950EF | 140 | 280 | 3070 | 1470 | 1209 | 153 | 377 | 191 | 15 | 546 | 1275 | 1400 | 12 | ||
1000 | 1670 | 402 | 31100 | 140000 | 294/10OOEF | 130 | 260 | 3390 | 1000 | 1531 | 1270 | 154.9 | 389 | 190 | 15 | 599 | 1350 | 1490 | 12 |
1060 | 1400 | 206 | 10500 | 58500 | 292/1060EF | 860 | 1060 | 1325 | 1211 | 66 | 199 | 100 | 9.5 | 566 | 1225 | 1290 | 8 | ||
1770 | 426 | 33400 | 156000 | 294/1060EF | 120 | 240 | 4280 | 1615 | 1349 | 192 | 412 | 207 | 15 | 610 | 1410 | 1555 | 12 | ||
1180 | 1520 | 206 | 10900 | 64000 | 292/1180EF | 950 | 1180 | 1450 | 1331 | 83 | 199 | 101 | 9.5 | 625 | 1345 | 1410 | 8 | ||
1250 | 1800 | 330 | 24800 | 129000 | 293/1250EF | 2770 | 1250 | 1685 | 1474 | 147 | 319 | 161 | 12 | 698 | 1540 | 1640 | 10 | ||
1600 | 2280 | 408 | 36800 | 200000 | 293/1600EF | 5375 | 1600 | 2130 | 1885 | 166 | 395 | 195 | 19 | 894 | 1955 | 2090 | 15 |