Erba 'Ringiela Tapered Roller Bearing issiġillat
Il-bering tar-rombli għax-xejn ta 'erba' ringieli ssiġillati jikkonsisti f'żewġ ċrieki ta 'ġewwa b'ringiela doppja, ċirku ta' barra b'ringiela doppja, u żewġ ċrieki ta 'barra singoli. Hemm spacer ta 'ġewwa bejn iż-żewġ ċrieki ta' ġewwa u żewġ spacers bejn it-tliet ċrieki ta 'barra. Qoxra tas-siġillar b'ċirku tas-siġill huwa miżjud fiż-żewġt itruf ta 'barra tad-direzzjoni assjali. Issolvi l-problema li l-irrumblar għandu effett ta 'siġillar fqir tas-sedil tal-bearing innifsu, u l-ilma u l-impuritajiet huma faċli biex jidħlu fil-bearing, u jikkawżaw ħsara mhux ta' għeja lill-bearing. Iċ-ċirku jista 'jaġġusta t-tneħħija. Dan il-bearing jista 'jiflaħ tagħbija assjali f'żewġ direzzjonijiet fl-istess ħin meta jkun soġġett għal tagħbija radjali kbira, iżda l-veloċità permissibbli mhix għolja, u tintuża prinċipalment għal roll bearings ta' rolling mills.
Il-berings tar-rombli għax-xejn ta 'erba' ringieli żgħar u ta 'daqs medju huma magħmula minn azzar li jġorru, il-berings tar-rombli għax-xejn ta' erba 'ringieli kbar huma magħmula minn azzar karburizzat, u dawk extra-kbar jużaw rombli vojta u gaġeġ tal-istrut biex iżidu l-ħajja tas-servizz ta' il-bearings.

1. Materjal tal-gaġġa
Berings tar-rombli għax-xejn ta 'erba' ringieli ssiġillati ġeneralment jużaw gaġeġ tal-ittimbrar tal-azzar, speċjalment dawk ta 'daqs kbir b'gaġeġ iwweldjati bil-pilastru.
2. Devjazzjoni permissibbli tal-angolu tal-assi
Il-berings tar-rombli għax-xejn ta 'erba' ringieli ssiġillati ġeneralment ma jippermettux li x-xaft jiġi inklinat relattiv għat-toqba tad-djar. Jekk ikun hemm inklinazzjoni, il-massimu ma jkunx aktar minn 2″. Pereżempju, minħabba r-rekwiżiti tal-proċess ta 'produzzjoni, ir-roller bearing ta' erba' ringieli għax-xejn bħala rolling bearing jiflaħ il-forza tal-liwi u l-assi bl-inklinazzjoni jaqbeż ir-rekwiżit ta '2″, ir-rombli u r-raceways tal-bearing se jiġġeneraw stress addizzjonali, li se żżid it-tagħbija tal-bearing u tqassar il-ħajja tas-servizz tal-bearing.
3. Tolleranza u tneħħija
Berings tar-rombli għax-xejn ta 'erba' ringieli ssiġillati ġeneralment għandhom tolleranza ta 'P0, Tedin normalment iforni berings bi preċiżjoni ogħla ta' P5 skond il-ħtiġijiet ta 'l-utent. It-tneħħija tal-bering tar-rombli għax-xejn ta 'erba' ringieli ġiet aġġustata skont ir-regolamenti tal-aġġustament tal-installazzjoni u l-ftehim tal-produzzjoni tal-bearing (mingħajr ftehim ta 'produzzjoni skont it-tneħħija standard tal-grupp) waqt l-assemblaġġ. L-utent għandu jaġġusta mill-ġdid it-tneħħija wara ċertu perjodu ta 'użu.
Il-firxa tal-prodotti tagħna:Firxa OD: 80mm - 1200mm
Grad ta 'preċiżjoni:ISO P5, P4
Materja Prima:
azzar imwebbes permezz ta 'purità għolja GCr15, GCr15SiMn, GCr18Mo;
Azzar imwebbes: G20Cr2Ni4A, azzar TIMKEN importat, azzar Ovako importat, eċċ.
Rombli għax-xejn:Grad 1, bi profili logaritmiċi, prodotti minna nfusna, biex itejbu l-ħajja tas-servizz u l-prestazzjoni operattiva.
Ir-raceway ta 'ċirku ta' ġewwa u ċirku ta 'barra: Profil Crowned, biex ittejjeb il-ħajja tas-servizz u l-prestazzjoni operattiva.
Għall-azzar imwebbes:fond effettiv ta 'case-hardened Akbar minn jew ugwali għal 3mm;
Garanzija tal-Kwalità:
Għandna fluss strett ta 'kontroll tal-kwalità:
Spezzjoni tal-materja prima: azzar ta 'ndafa għolja, test NDT, Kompożizzjoni kimika,
Trattament bis-sħana: Ebusija, fond effettiv imwebbes
Spezzjoni tad-dimensjonijiet sħaħ: dimensjonijiet, tond, preċiżjoni rotazzjonali, profil tar-romblu, tneħħija eċċ.
It-tags Popolari: ssiġillati erba 'ringieli għax-xejn roller bearing, iċ-Ċina ssiġillati erba' ringiela tapered Roller Bearing, issiġillat erba 'ringiela tapered Roller Bearing manifatturi, issiġillat erba' ringiela tapered Roller Bearing fabbrika, personalizzat Erba 'ringiela ssiġillati tapered Roller Bearing, issiġillat erba' ringiela tapered Roller Bearing għall-bejgħ

| Bearing Nru. | Dimensjonijiet tal-konfini (mm) | Klassifikazzjonijiet bażiċi tat-tagħbija | Irreferi | ||||
| d | D | T | W | Cr (kN) | Kor (kN) | Quddiesa (kg) | |
| 47TS151215 | 75 | 120 | 120 | 150 | 424 | 764 | 6.4 |
| 47TS151418 | 75 | 135 | 180 | 187 | 455 | 776 | 10.7 |
| 47TS282017 | 140 | 198 | 174 | 174 | 803 | 1630 | 16.3 |
| 47TS302124 | 150 | 210 | 240 | 240 | 993 | 2270 | 23.5 |
| 47TS342418 | 170 | 240 | 175 | 175 | 980 | 1990 | 23.9 |
| 47TS342523 | 170 | 250 | 230 | 230 | 1370 | 2860 | 37.7 |
| 47TS382719A | 190.5 | 266.7 | 188.913 | 187.325 | 1060 | 2270 | 27.6 |
| 47TS392725 | 195 | 270 | 250 | 250 | 1420 | 3550 | 43.6 |
| 47TS403030 | 200 | 300 | 300 | 300 | 2260 | 4900 | 73.5 |
| 47TS413227 | 203.2 | 317.5 | 266.7 | 266.7 | 2060 | 4010 | 76.8 |
| 47TS412819 | 206.375 | 282.575 | 190.5 | 190.5 | 1100 | 2240 | 27.1 |
| 47TS412824 | 206.375 | 282.575 | 240 | 240 | 1450 | 3380 | 39.6 |
| 47TS432918 | 215.9 | 288.925 | 177.8 | 177.8 | 1060 | 2350 | 30.6 |
| 47TS443229B | 220 | 320 | 290 | 290 | 2200 | 4700 | 73.9 |
| 47TS443326 | 220 | 330 | 260 | 260 | 2100 | 4220 | 79.5 |
| 47TS443124 | 220.663 | 314.325 | 239.713 | 239.713 | 1680 | 3410 | 51.9 |
| 47TS443133 | 220.663 | 314.325 | 330 | 330 | 2360 | 5650 | 79.2 |
| 47TS453223 | 225 | 320 | 230 | 230 | 1630 | 3350 | 56.9 |
| 47TS473320A | 234.95 | 327.025 | 196.85 | 196.85 | 1490 | 3310 | 48.1 |
| 47TS483229 | 240 | 320 | 294 | 294 | 1880 | 4760 | 63.6 |
| 47TS483425B | 240 | 338 | 248 | 248 | 1890 | 4120 | 66 |
| 47TS483429 | 240 | 338 | 290 | 290 | 2360 | 5360 | 78 |
| 47TS483432 | 240 | 338 | 320 | 320 | 2430 | 5890 | 87.3 |
| 47TS483434A | 240 | 338 | 340 | 340 | 2450 | 5930 | 91.8 |
| 47TS483523 | 241.148 | 349.148 | 228.6 | 228.6 | 1800 | 3720 | 70 |
| 47TS493319 | 244.475 | 327.025 | 193.675 | 193.675 | 1280 | 2790 | 41.5 |
| 47TS493830 | 244.475 | 381 | 304.8 | 304.8 | 2700 | 5240 | 124 |
| 47TS493531-1 | 245 | 345 | 310 | 310 | 2520 | 6020 | 89.9 |
| 47TS503727A-1 | 250 | 365 | 270 | 270 | 2260 | 4730 | 94.2 |
| 47TS513627A | 254 | 358.775 | 269.875 | 269.875 | 2130 | 4760 | 82 |
| 47TS513627B | 254 | 358.775 | 269.875 | 269.875 | 2520 | 6010 | 85 |
| 47TS523734 | 260 | 365 | 340 | 340 | 2800 | 6530 | 110 |
| 47TS523735 | 260 | 370 | 354 | 354 | 3100 | 7410 | 120 |
| 47TS533623B | 266.7 | 355.6 | 228.6 | 230.188 | 1940 | 4880 | 60 |
| 47TS553934 | 275 | 385 | 340 | 340 | 2970 | 7400 | 121 |
| 47TS553927 | 276.225 | 393.7 | 269.875 | 269.875 | 2350 | 5040 | 100 |
| 47TS563927 | 279.4 | 393.7 | 269.875 | 269.875 | 2350 | 5040 | 97 |
| 47TS563932 | 279.4 | 393.7 | 320 | 320 | 2880 | 6900 | 124 |
| 47TS563829 | 280 | 380 | 290 | 290 | 2540 | 6080 | 90 |
| 47TS564029 | 280 | 395 | 290 | 290 | 2640 | 5940 | 110 |
| 47TS564034A | 280 | 395 | 340 | 340 | 2960 | 7110 | 130 |
| 47TS564127 | 280 | 410 | 268 | 268 | 2240 | 4510 | 118 |
| 47TS564134 | 280 | 412 | 340 | 340 | 3350 | 7220 | 154 |
| 47TS564335 | 280 | 430 | 350 | 350 | 3940 | 8190 | 178 |
| 47TS574034 | 285 | 400 | 340 | 340 | 3190 | 7610 | 131 |
| 47TS573824A | 285.75 | 380.898 | 244.475 | 244.475 | 2000 | 4600 | 73.2 |
| 47TS584035 | 290 | 400 | 346 | 346 | 3070 | 7860 | 128 |
| 47TS584042 | 290 | 400 | 420 | 420 | 3070 | 7860 | 155 |
| 47TS584238 | 290 | 420 | 380 | 380 | 3640 | 8260 | 175 |
| 47TS584542 | 290 | 450 | 415 | 415 | 4460 | 9460 | 238 |
| 47TS604025 | 300 | 400 | 254 | 254 | 2220 | 5300 | 84.6 |
| 47TS604231 | 300 | 420 | 310 | 310 | 2890 | 6670 | 128 |
| 47TS614428B | 304.648 | 438.048 | 279.4 | 280.99 | 2570 | 5380 | 135 |
| 47TS614428C | 304.648 | 438.048 | 279.4 | 280.99 | 3140 | 6860 | 135 |
| 47TS614227 | 304.8 | 419.1 | 269.875 | 269.875 | 2490 | 5420 | 100 |
| 47TS615034 | 304.8 | 501.65 | 336.55 | 336.55 | 4280 | 8570 | 264 |
| 47TS614127 | 304.902 | 412.648 | 266.7 | 266.7 | 2040 | 4810 | 96.6 |
| 47TS614127D | 304.902 | 412.648 | 266.7 | 266.7 | 2750 | 6820 | 99.5 |
| 47TS624331 | 310 | 430 | 310 | 310 | 3010 | 6880 | 131 |
| 47TS624335A | 310 | 430 | 350 | 350 | 3280 | 7870 | 153 |
| 47TS624639 | 310 | 457.098 | 390 | 390 | 4200 | 9500 | 220 |
| 47TS644537-1 | 317.5 | 447.675 | 367 | 367 | 3680 | 8500 | 190 |
| 47TS644434 | 320 | 440 | 335 | 335 | 3140 | 7330 | 146 |
| 47TS644836B | 320 | 480 | 360 | 360 | 4210 | 8800 | 220 |
| 47TS644842 | 320 | 480 | 420 | 420 | 5470 | 12100 | 262 |
| 47TS664425 | 330.302 | 438.028 | 254 | 247.65 | 2190 | 4960 | 95.8 |
| 47TS674634A | 335 | 460 | 342.9 | 342.9 | 3740 | 9290 | 167 |
| 47TS684941 | 342.875 | 488.9 | 410 | 410 | 4620 | 11600 | 233 |
| 47TS685650 | 342.875 | 560 | 500 | 500 | 7210 | 15000 | 495 |
| 47TS694625D | 343.052 | 457.098 | 254 | 254 | 2870 | 7030 | 110 |
| 47TS694630A | 343.052 | 457.098 | 299 | 299 | 3070 | 7760 | 133 |
| 47TS694936 | 346.075 | 488.95 | 358.775 | 358.775 | 3780 | 8310 | 210 |
| 47TS714932 | 355 | 490 | 316 | 316 | 3540 | 7920 | 169 |
| 47TS714827 | 355.6 | 482.6 | 269.875 | 265.112 | 2680 | 6090 | 134 |
| 47TS724838A | 360 | 480 | 375 | 375 | 4120 | 10600 | 181 |
| 47TS755026A | 374.65 | 501.65 | 260.35 | 250.825 | 3120 | 7470 | 136 |
| 47TS795536A | 395 | 545 | 360 | 360 | 3790 | 8930 | 242 |
| 47TS815529D | 406.4 | 546.1 | 288.925 | 288.925 | 3620 | 8190 | 195 |
| 47TS815533 | 406.4 | 546.1 | 330 | 330 | 3680 | 9390 | 211 |
| 47TS815533A | 406.4 | 546.1 | 330 | 330 | 4310 | 10500 | 204 |
| 47TS815536A | 406.4 | 546.1 | 357.4 | 357.4 | 3960 | 9540 | 220 |
| 47TS825540 | 410 | 546 | 400 | 400 | 4630 | 12000 | 255 |
| 47TS835944A | 415.925 | 590.55 | 434.975 | 434.975 | 6390 | 15600 | 368 |
| 47TS845644 | 420 | 560 | 437 | 437 | 5620 | 14900 | 298 |
| 47TS845748 | 420 | 574 | 480 | 480 | 6730 | 17800 | 352 |
| 47TS846240 | 420 | 620 | 395 | 395 | 5160 | 11600 | 390 |
| 47TS865734A | 431.8 | 571.5 | 336.55 | 336.55 | 4440 | 11600 | 229 |
| 47TS885948A | 440 | 590 | 480 | 480 | 6870 | 18700 | 362 |
| 47TS886245 | 440 | 620 | 454 | 454 | 6580 | 16100 | 367 |
| 47TS886447 | 440 | 635 | 470 | 470 | 6870 | 15700 | 436 |
| 47TS906042 | 450 | 595 | 420 | 420 | 6110 | 16300 | 308 |
| 47TS916028C | 457.2 | 596.9 | 279.4 | 276.225 | 3760 | 9520 | 191 |
| 47TS916028D | 457.2 | 596.9 | 279.4 | 276.225 | 3300 | 8180 | 187 |
| 47TS926247 | 460 | 620 | 470 | 470 | 7060 | 19300 | 412 |
| 47TS966850 | 479.425 | 679.45 | 495.3 | 495.3 | 8030 | 19600 | 562 |
| 47TS967047 | 480 | 700 | 470 | 470 | 8080 | 18800 | 621 |
| 4TRS19B | 482.6 | 615.95 | 330.2 | 330.2 | 4310 | 11700 | 240 |
| 4TRS19C | 482.6 | 615.95 | 330.2 | 330.2 | 4360 | 11800 | 229 |
| 4TRS19D | 482.6 | 615.95 | 330.2 | 330.2 | 4510 | 12400 | 239 |
| 47TS976239 | 482.6 | 615.95 | 385 | 385 | 5270 | 15000 | 278 |
| 47TS976242 | 482.6 | 615.95 | 420 | 420 | 5090 | 14500 | 302 |
| 47TS976243 | 482.6 | 615.95 | 425 | 425 | 5090 | 14500 | 306 |
| 47TS976542A | 482.6 | 647.7 | 417.512 | 417.512 | 6680 | 17400 | 382 |
| 47TS986236 | 488.95 | 622.3 | 365.125 | 365.125 | 4320 | 12200 | 270 |
| 47TS986648 | 492 | 655 | 480 | 480 | 7450 | 21200 | 449 |
| 4TRS510B | 509.948 | 654.924 | 379 | 379 | 5370 | 15200 | 320 |
| 4TRS530A | 530 | 715 | 590 | 590 | 10300 | 28900 | 664 |
| 4TRS559C | 558.8 | 736.6 | 409.575 | 409.575 | 6850 | 18600 | 475 |
| 4TRS559A | 558.8 | 736.6 | 450 | 450 | 7180 | 19700 | 507 |
| 4TRS559B | 558.8 | 736.6 | 480 | 480 | 7960 | 22700 | 547 |
| 4TRS559 | 558.8 | 736.6 | 500 | 500 | 8220 | 23100 | 560 |
| 4TRS586A | 585.788 | 771.525 | 479.425 | 479.425 | 8730 | 24400 | 613 |
| 4TRS595B | 595.312 | 844.55 | 615.95 | 615.95 | 12700 | 32200 | 1120 |
| 4TRS600A | 600 | 870 | 700 | 700 | 15100 | 39400 | 1370 |
| 4TRS610 | 609.6 | 787.4 | 361.95 | 361.95 | 5920 | 14900 | 430 |
| 4TRS610A | 609.6 | 813.562 | 540 | 540 | 10200 | 28500 | 775 |
| 4TRS679 | 679.45 | 901.7 | 552.45 | 552.45 | 11100 | 30600 | 951 |
| 4TRS686A | 685.8 | 876.3 | 355.6 | 352.425 | 6130 | 16300 | 520 |
| 4TRS705 | 704.85 | 914.4 | 552.45 | 552.45 | 11300 | 33400 | 940 |
| 4TRS711A | 711.2 | 914.4 | 387.35 | 387.35 | 7160 | 19400 | 615 |
| 4TRS711 | 711.2 | 914.4 | 410 | 410 | 7610 | 20500 | 670 |
| 4TRS711L | 711.2 | 914.4 | 420 | 420 | 7860 | 22200 | 678 |
| 4TRS800 | 800 | 1130 | 780 | 780 | 21900 | 58800 | 2520 |
| Tip ta 'gaġġa disponibbli: gaġeġ tat-tip Pin, gaġeġ ippressat | |||||||







