Imperial (Inch) Series
HBL Single row Imperial (Inch) tapered roller bearings are designed to accommodate combined radial and axial loads and provide low friction during operation. The design is as per ISO imperial standards of tapered rings. They comply ISO 355:2019 & GOST 520-71 standards and maintain stringent dimensional accuracy & wide product range for backhoe loaders, construction machines, cranes, hoist, thrashers, wheel hub, tractors, heavy vehicles & excavators.

Key Features of HBL Imperial (Inch) Series Taper Roller Bearings :
- High radial and axial load carrying capacity as per ISO Standards
- Accommodate axial loads in one direction
- Low friction and long service life
- Suitable for Gearbox & Rigid Applications
| H B L 's Production Range of Imperial (Inch) Series Taper Roller Bearings | ||||||
|---|---|---|---|---|---|---|
| 02474/02420 | 27689/27620 | 33895/33821 | 41125/41186 | JM511946/511910 | JF6049/JF6010 | 72212C/72487 |
| 02872/02820 | 27695/27620 | 33895/33822 | 41126/286 | JHM513640/51361 | JP6049/JP6010 | 722126/72487 |
| 4T02878/4T02820 | 27880/20 | 339/332 | 41128/288 | 51575/52883 | JW6049/JW6010 | LM72849/LM72810 |
| 09067/09195 | 2780/2720 | 342/332 | H414245/H414210 | 567XA/563 | L610549/L610510 | 728645 |
| JP10049/JP10010 | CK2780/CK2720 | 3425/3432B | H414245/414210 | JM515649/515610 | JM612949/612910 | LL735449/735410 |
| JF10049/JF10010 | CK2788/CK2720 | 34300/34478 | H414249/H414210 | HM516449/516410 | 615/612 | JM736149/736110 |
| LM102949/102910 | 2788A/2720 | 34306/34478 | JH415647/415610 | HM516449A/16410 | 621/612 | 740/742 |
| LM104947A/JLM10 | 2788R/2720 | 344/332 | N41627/H300 | JHM516849/JHM10 | 623/612 | 740R/742 |
| JLM104948/LM910 | CK2788/CK2722 | 3478/3420 | K418/K414 | HM518445/518410 | 6277/6220 | 744/742 |
| JLM104948/LM911 | CK2788/CK2726 | 3480/3420 | HH421246C/21210 | 518713/710 | 6280/6220 | 74525/74850 |
| JLM104948/LM912 | CK2788/CK2729 | 3490/3420 | 42368/42584 | L521945/L521910 | 6379/6320 | 74550/74850 |
| LM104949/JLM910 | CK2789/CK2720 | M349549/M344951 | 42381/42584 | 522549/522510 | 6381/6320 | 74550A/74850 |
| LM104949/LM4911 | CK2789/CK2729 | 350/354 | 42381/42587 | 522649/522610 | 6386/6320 | 748S/742 |
| LM104949/LM912 | 28KW/01 | 355X/352 | 42687/42620 | 528A/522 | 6386/6330 | 749/742 |
| 11590/11520 | 28KW/02G55A | 355A/354A | 42688/42620 | 52400/52618 | 639058 | 749A/742 |
| LM11949/LM11910 | 28137/28317 | 3575/3526 | 42690/42620 | 52400/52637 | 639174 | 749R/742 |
| JP12049/JP12010 | 28156/28317 | 3577/3525 | 43-KW | 52401/52618 | 639175 | 750/742 |
| 12303 | 28158/28300 | 4T3577/4T3525 | 431629 | 524850 | 639213 | 754A/742 |
| 12305 | 28580/28520 | 3578/3520 | L433749/L433710 | 524851 | LL639249/639210 | 755/752 |
| 12306 | 28580/28521 | 3578/3525 | 436/432X | K527/K522 | 639/632 | 757/752 |
| 12307 | 28580A/28521 | 3579/3520 | 4367XINNER | 528/522 | 641/632 | 759/752 |
| 12435 | 28580R/28521 | 3579/3525 | 4375/4335 | 528R/522 | 641/632B | 6-7705-Y |
| M12644/M12611 | 28584/28520 | 3579R/3525 | 4T4388/4T4335 | 52878/52879 | 643/632 | 6-7707-Y |
| M12648/M12610 | 28584/28521 | 3583/3525 | 4T4395/4T4335 | 528245/893815 | 64450/64700 | 7718K |
| 15120/245 | 28584R/28581 | 3585/3525 | 44143/44348 | 528946 | 644537/5694984 | 77213L |
| M12649/M12610 | 28678/28622 | 359/354 | 44150/348 | 528983 | 645/632 | 780/772 |
| LM12749/LM12710 | 28680/28620 | 359S/354X | 44162/44348 | 528983A | 6459/6424 | 6-7804-Y |
| LM12749/LM12711 | 28680/28622 | 359A/362A | 442327 | 529/520X1 | 6461/6420 | 6-7805-Y |
| JP13049/JP13010 | 28682/28622 | 36X-35C-IR | L44643/L44610 | 529/522 | 65 KW 01 | 6-7805-Y-28 |
| JP14049/JP14010 | 2877/2720 | 3659 | L44649R/L44410 | 598/593X | 65200/65500 | 6-7806-A |
| 14131/14276 | 2877/2820 | 368A/362A | L44649/L44610 | 53177/53375 | 65237/65550 | 6-7807-Y |
| 14138A/14276 | 2878/2820 | 3659/3620 | 45280/45220 | 53177/53387 | 65390/65320 | 78215C/78537 |
| 15100/15245 | 28985/28920 | 365A/362A | 45280/45221 | 53178/53377 | JW6549/JW6510 | 78215C/78551 |
| 15100/15250X | 28985/28921 | 4T365/4T362 | 45284/45220 | JHM534149/110 | 655/652 | 78225/78551 |
| 15123/15245 | 2951 | 36690/36620 | 45285/45220 | 534565 | 6559C/6520 | 78250/78537 |
| JK151547/KT902 | 29590/22 | 368/362 | 45285A/45220 | 534565A | 6580/6520 | 78250/78551 |
| 4T15578/4T15520 | ST-2958 | 368/362A | 45285/45221 | 535/532A | 6580/6535 | LM78349/78310A |
| JP16049/JP16010 | 29585/29520 | K368A/K362A | 45285A/45221 | 536/532 | 659/652 | 795/792 |
| JP17049/JP17010 | 29586/29520 | 368/363 | 45289/45220 | 536/532X | 659/653 | 799/792 |
| JP18049/JP18010 | 29586/29522 | 368/363A | L45449/L45410 | 537/532X | 663/652 | HM801346/801310 |
| CK1988/CK1922 | 29590/29520 | 369S/362A | JF4549/JF4510 | 538971 | 663/653 | HM801346/803112 |
| HM204043/204010 | 29590/29521 | 3695/362 | JW4549/JW4510 | 538971E | 663A/653 | HM801349/801310 |
| HM204049/204010 | 29675/29620 | 36990/36920 | 455/453A | CK539/532A | 664/652 | M802047/M802011 |
| JM205149/205110 | 29685/29620 | 37425/37625 | 4580/4533 | CK539/CK532 | 664/653 | M802048/M802011 |
| JM207049/207010 | 29687/29620 | 37431/37625 | 4580/4535 | 4T5395/4T5335 | 66579/66520 | HM803146/803110 |
| JM207049A/07010 | 29688/29620 | 37431A/37625 | 46162/46368 | 540/532 | 665/652 | HM803146/803112 |
| JM207049/7010A | LM29748/LM29710 | 395A/394A | 46176/368 | L540049/L540010 | 665/653 | JHM-803148/113B |
| 21075/21212 | LM29749/LM29710 | 395A/394AS | 462/453X | 543/532 | 665/662 | HM803149/803110 |
| 4T21075/4T21212 | LM29749/LM29711 | LV-K395101-U | 462/453-Y | 543085/543114 | LM67048A/LM7010 | HM803149/803112 |
| HM212046/HM2011 | 2984/2924 | 3776/3720 | 462/453AS | 543562/315465 | 67388/67320 | HM804840/804810 |
| HM212047/HM2010 | 29985/28921 | 3779/3720 | 462A/453X | L544090/L544116 | 67388/67322 | HM804846/804810 |
| HM212047/HM2011 | 29985/29920 | 3780/3720 | 462/453XN | L544090/L544118 | 67390/67320 | HM804848/804810 |
| HM212049/HM2010 | LM300849/300811 | 3782/3720 | 462/453X-Y | L544091/L544116 | 67390/67322 | HM804849/804810 |
| HM212049/HM2011 | 303/28 | 3784/3720 | 462/453 | JF5549/JF5510 | 67391/67320 | LM806649/806610 |
| HM215249/HM5210 | TRO305AF4 | TF38KW01CGS | 46790/46720 | JW5549/JW5510 | 67391/67322 | HM807040/804810 |
| HM218248/HM2182 | STA-3053 | 386/382 | 469/453X | L544091/L544118 | 677/672 | HM807046/807010 |
| HM218248/HM8210 | 31590/31520 | 3872/3820 | K47487/K47420 | 55-KW-02A | 67786/67720 | HM807048/807010 |
| HM220149/HM0110 | 342X/332B | 3877/3820 | 47487/47420 | 55200C/55437 | 67787/67720 | HM807049/807010 |
| HH221434/HH1410 | 31593/31520 | 3877/3821 | 47490/47420 | 55200/55443 | 67885/67820 | 807266/52877 |
| HH221449/HH1410 | 31594/31520 | 3877/3822B | 475/472 | 55206C/55437 | 67887/67820 | 807813 |
| LL225749/225710 | 31594/31521 | 387/382 | 475/472A | 555S/552A | 679/672 | 810103 |
| 23092/23256 | 31597/31520 | 387A/382 | 476/472 | 558/552A | 68145/10 | 8125/8132 |
| 23100/23256 | 3180/3120 | 387A/382A | 476/472A | 4T5583/4T5535 | L68149/L68110 | JLM813049/13010 |
| LM236749/LM6710 | 3188S/3120 | 387AS/382 | 47679/47620 | 4T5584/4T5535 | 681/672 | 813839/10 |
| M236849/M236710 | 3192/3120 | 387AS/382A | 47686/47620 | 559/552A | L68149/L68111 | LM814849/814810 |
| 23690/23620 | 3193/3120 | 389/382A | 47687/47620 | 4T5595/4T5535 | L68149/L68116 | JL819349/819310 |
| 2474/2420 | 3196/3120 | 389AS/382 | 47687/47620K | 56425/56650 | 682/672 | LV-84262828-U |
| 2475/2420 | 3198/3120 | 389/383 | 47690/47620 | 56426/56650 | 683/672 | JM822049/822010 |
| CK24780/CK24720 | 3198/3130 | 389A/383A | 47890/47820 | 565/562 | 683/678 | 841/832 |
| CK24780 I/R | 320/22X | 390/394A | 47896/47820 | 565/562A | 68450/68412 | M84548/M84510 |
| STA-2535 | 320/28X | 392/3920 | 480/472 | 565/562X | 68450/68417 | 850/832 |
| 25570/25520 | 320/32X | 392/394 | 48190/49120 | 565S/562X | 68461/68412 | 855/854 |
| 25572/25520 | 322/28B | 395A/3920 | CK482/CK472 | 565/563 | 68462/68712 | 861/854 |
| 25572/25523 | 323/42R | 395/394 | 48285A/45221 | 566/563 | 685/672 | M86647/M86610 |
| 25577/25520 | 323/42AR | 395/394A | 48290/48220 | CK566/CK563 | 687/672 | M86649/M86610 |
| 25577/25522 | 329049 | 395S/394A | 48385/48320 | 567A/563 | JL69345/JL69310 | M86649/10 OR |
| 25577/25523 | 331257 | 395S/394AS | 48393/48320 | 567/563 | JL69349/JL69310 | 8770907 |
| 25578/25520 | 331305/33211 | 4T395S/4T394A | 484/472 | 567549 | JL69949/JL69310 | M88040/M88010 |
| 25580/25520 | 331933 | 39580/39520 | 484/472A | 568/563 | JLM704649/04610 | M88043/M88010 |
| 25580/25521 | 33251/33462 | 39580/39521 | LM48548/LM48510 | 568/563 B | JF7049/JF7010 | M88046/M88010 |
| 25580/25523 | 33262/33462 | 39580/39528 | 48685/48620 | 569/562 | JF7049A/JF7010 | M88048/M88010 |
| 25581/25520 | 33262/33472 | 39581/39520 | 49162/49368 | 57410/29710 | JP7049/JP7010 | HM88542/HM88510 |
| 25582/25520 | 33269/33472 | 39581/39521 | 495/493 | 57414 | JW7049/JW7010 | HM88648/HM88610 |
| 25584A/25518 | 33275/33462 | 39585/39520 | 495A/493 | 575/572 | 7079/7196 | HM88649/HM88610 |
| 25584/25520 | 33275/33472 | 39590/39520 | 49585/49520 | 575725 | TRO-70803 | HM89446/HM89410 |
| 25584A/25520 | 33281/33462 | 3975/3920 | 49585/49522 | 57508/28 | 7087/7196 | HM89449/HM89410 |
| 25584/25523 | 33281/33472 | 3975/3926 | 496/492A | 576/572 | 7093/7196 | HM89449/HM89411 |
| 25590/25520 | 4T33287/4T33462 | 3977/3920 | 496/493 | 5795/5735 | 7096/7196 | 898/892 |
| 25590/25521 | 33287/33472 | 3979/3920 | 497/492A | 580/572 | 7098/7196 | 90233X |
| 25590/25522 | 336/332 | 3980/3920 | U497/U460L | 582/572 | 7100/7196 | 903248/10 |
| 25590/25523 | 3379/3320 | 3980/3981 | 497/493 | 59200/59412 | JLM710949C/910 | HM903249/903210 |
| 25590/25527 | 33790/821 | 3981/3920 | 498/492A | 593/592 | 71412/71450 | M903345/M903310 |
| 25590/25528 | 3381/3320 | 3982/3920 | 498/493 | 593/592A | JLM714149/14110 | 90381/90744 |
| 2580/2520 | 3382/3320 | 3982X/3920 | LM501349/501310 | 594/592 | JM714249/714210 | HM905843/905810 |
| 2580/2523 | 3382/3321 | 3982/3927 | LM501349A/01310 | 594/592A | 71450/71750 | 9062/9195 |
| 2581/2523 | 3382/3325 | 3982X/3927XA | LM501349/501314 | 594/592XS | 71455/71750 | HM911244/911210 |
| CK25877/CK25820 | 3382/3328 | 4T3982X/3927XS1 | JLM508748/8710 | 594/593A | H715334/H715310 | HM911244/911216 |
| CK25877/CK25821 | 3382/3331 | 3984/3920 | JHM513640/3615 | 594/592AX | H715334/H715311 | HM911245/911210 |
| 25880/25821 | 3382/3339 | 3985/3920 | LM503349/503310 | 594/593X | H715343/H715310 | H913842/H913810 |
| 26878/26822 | 3383/3320 | 39890/39820 | LM503349A/03310 | 595/592A | H715343/H715311 | H913843/H913810 |
| 26878/26882A | 3383/3329 | 399/394 | JF5049/JF5010 | 596/592A | H715345/H715311 | H913849/H913810 |
| 26882/25823 | 3386/3320 | 399/394A | JW5049/JW5010 | 597/592A | JM716646/716610 | 91683/24 |
| 26882/26822 | 3386/3325 | 399A/394 | JLM506849/06810 | 598/592 | JM716649/716610 | H917849/H917810 |
| 26884/26823 | 33880/33821 | 399A/394A | LV-296824A1-U | 598/592A | JM718149/718110 | 936/932 |
| 2749 | 33885/33821 | 399AS/394A | LV248346/248347 | 598A/592A | JM718149A/JM110 | 938/932 |
| 27680/27620 | 33889/33820 | U399/U360L | JLM506849A/6810 | 598/593XS | JM719149/719113 | 9380/9321 |
| 27684/27620 | 33889/33821 | 3994/3920 | JLM508748/JLM71 | TRAO-607 RYL | JM720249/JM210 | 941/932 |
| 27686/27620 | CK33889/CK33822 | JF4049/JF4010 | 50KB8301 | LM603049/603011 | JHM720249/20210 | 977909 K |
| 27687/27620 | 33891/33821 | 41100/41186 | 50KW02A | EM-G15215 | LM720648/720610 | 983843/810 |
| 4T27687/4T27620 | 33895/33820 | 41106/41186 | 50KW/3720 | LV-67527/67526 | 72200C/72487 | |
