Detailed description
Widely used in crane hook, immediately water pump, immediately centrifuge, jack.
◆Single Direction Thrust Ball Bearing
| Designation | Principal Dimension | Mass | ||||||
| New | Old | d | d1min | D | D1max | H | rmin | kg |
| 51140 | 8140 | 200 | 203 | 250 | 247 | 37 | 1.1 | 4.25 |
| 51240 | 8240 | 200 | 204 | 280 | 275 | 62 | 2 | 12 |
| 51340 | 8340 | 200 | 205 | 340 | 335 | 110 | 4 | 44.5 |
| 51144 | 8144 | 220 | 223 | 270 | 267 | 37 | 1.1 | 4.6 |
| 51244 | 8244 | 220 | 224 | 300 | 295 | 63 | 2 | 13 |
| 51148 | 8148 | 240 | 243 | 300 | 297 | 45 | 1.5 | 7.55 |
| 51248 | 8248 | 240 | 244 | 340 | 335 | 78 | 2.1 | 23 |
| 51348 | 8348 | 240 | 245 | 380 | 375 | 112 | 3 | 51 |
| 51152 | 8152 | 260 | 263 | 320 | 317 | 45 | 1.5 | 8.1 |
| 51252 | 8252 | 260 | 264 | 360 | 355 | 79 | 2.1 | 25 |
| 51156 | 8156 | 280 | 283 | 350 | 347 | 53 | 1.5 | 12 |
| 51256 | 8256 | 280 | 284 | 380 | 375 | 80 | 2.1 | 26.5 |
| 51160 | 8160 | 300 | 304 | 380 | 376 | 62 | 2 | 17.5 |
| 51260 | 8260 | 300 | 304 | 420 | 415 | 95 | 3 | 42 |
| 51164 | 8164 | 320 | 324 | 400 | 396 | 63 | 2 | 19 |
| 51264 | 8264 | 320 | 325 | 440 | 435 | 95 | 3 | 45.5 |
| 51168 | 8168 | 340 | 344 | 420 | 416 | 64 | 2 | 20.5 |
| 51268 | 8268 | 340 | 345 | 460 | 455 | 96 | 3 | 48.5 |
| 51368 | 8368 | 340 | 345 | 540 | 535 | 160 | 5 | 145 |
| 51172 | 8172 | 360 | 364 | 440 | 436 | 65 | 2 | 22 |
| 51272 | 8272 | 360 | 365 | 500 | 495 | 110 | 4 | 70 |
| 51176 | 8176 | 380 | 384 | 460 | 456 | 65 | 2 | 23 |
| 51276 | 8276 | 380 | 385 | 520 | 515 | 112 | 4 | 73 |
| 51180 | 8180 | 400 | 404 | 480 | 476 | 65 | 2 | 24 |
| 51280 | 8280 | 400 | 405 | 540 | 535 | 112 | 4 | 76 |
| 51184 | 8184 | 420 | 424 | 500 | 496 | 65 | 2 | 25.5 |
| 51188 | 8188 | 440 | 444 | 540 | 536 | 80 | 2.1 | 42 |
| 51288 | 8288 | 440 | 445 | 600 | 595 | 130 | 5 | 112 |
| 51192 | 8192 | 460 | 464 | 560 | 556 | 80 | 2.1 | 43.5 |
| 51292 | 8292 | 460 | 465 | 620 | 615 | 130 | 5 | 119 |
| 51196 | 8196 | 480 | 484 | 580 | 576 | 80 | 2.1 | 45.5 |
| 511/500 | 81/500 | 500 | 504 | 600 | 596 | 80 | 2.1 | 47 |
| 512/500 | 82/500 | 500 | 505 | 670 | 665 | 135 | 5 | 140 |
| 510/500 | 10089/500 | 500 | 502 | 540 | 540 | 30 | 1 | 6.66 |
| 593/500 | 90083/500 | 500 | 505 | 750 | 745 | 150 | 6 | 228 |
| 511/530 | 81/530 | 530 | 534 | 640 | 636 | 85 | 3 | 58.5 |
| 590/560 | 90089/560 | 560 | 560.6 | 610 | 610 | 30 | 1.1 | 9.55 |
| 591/600 | 90081/600 | 600 | 604 | 710 | 705 | 67 | 3 | 50.1 |
| 512/630 | 82/630 | 630 | 635 | 850 | 845 | 175 | 6 | 252 |
| 511/670 | 81/670 | 670 | 675 | 800 | 795 | 105 | 4 | 105 |
| 510/670 | 10089/670 | 670 | 672 | 730 | 730 | 45 | 1.5 | 20.5 |
| 572/710 | 70082/710 | 710 | 715 | 950 | 945 | 109 | 6 | 199.4 |
| 592/710 | 90082/710 | 710 | 715 | 950 | 945 | 145 | 6 | 284 |
| 591/750 V | 97081/750 | 750 | 755 | 900 | 895 | 90 | 4 | 100 |
| 517/780 | 87/780 | 780 | 782 | 930 | 930 | 100 | 3.5 | 129 |
| 591/1060 V | 97081/1060 | 1060 | 1065 | 1250 | 1245 | 115 | 5 | 215 |
| 510/1180 | 10089/1180 | 1180 | 1181 | 1280 | 1280 | 80 | 2.1 | 108 |
◆Double Direction Thrust Ball Bearing
| Designation | Principal Dimension | Mass | |||||||||
| New | Old | d | d1 | D | D1 | B | C | H | S | rmin | kg |
| 29340 | 9039340 | 200 | 257 | 340 | 304.3 | 53.5 | 40 | 85 | 116 | 4 | 29.5 |
| 9069440 | 9069440 | 200 | 270 | 400 | 340 | 62 | 62 | 122 | 112 | 5 | 60.6 |
| 29440E | 9039440E | 200 | 278 | 400 | 360 | 43 | 59 | 122 | 112 | 5 | 71.1 |
| 29244 | 9039244 | 220 | 254 | 300 | 292 | 15 | 24 | 48 | 117 | 2 | 10 |
| 9069344 | 9069334 | 220 | 270 | 360 | 320 | 52 | 44 | 85 | 125 | 4 | 32.5 |
| 29344 | 9039344 | 220 | 277.5 | 360 | 330 | 29 | 40.7 | 85 | 125 | 4 | 28.6 |
| 9069444 | 9069444 | 220 | 290 | 420 | 360 | 76 | 58 | 122 | 132 | 6 | 68.7 |
| 29444 | 9039444 | 220 | 300 | 420 | 371.6 | 77 | 58.5 | 122 | 132 | 6 | 75 |
| 29248E | 9039248E | 240 | 280 | 340 | 323.9 | 19 | 31.2 | 60 | 130 | 2.1 | 19.3 |
| 9069348 | 9069348 | 240 | 290 | 380 | 340 | 52 | 44 | 85 | 135 | 4 | 33.8 |
| 29348E | 9039348E | 240 | |||||||||




