• Inch Series
  • Inch Series

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation. By adjusting one single row tapered roller bearing against a second tapered roller bearing and applying a preload, a rigid bearing application can be achieved.

InquiryBearing NO. Boundary dimensions(mm) Basic load ratings(kN) Limiting speed(rpm) Application pointAbutment and fillet dimensions(mm) Value Weight (kg)
dDTBCr 1.2minr 3.4minCrCorGreaseOilada maxdb minDa maxDb minra maxrb maxeYY0Refer
L570648/L570610 457.073 573.088 74.613 74.612 57.15 6.4 6.4 1100 2930 450 600 100.4 478 484 540 550 6.4 6.4 0.4 1.49 0.82 42.8
EE671801/672873 457.2 730.148 120.65 114.3 82.55 9.5 6.4 2420 4120 450 600 128.9 484 520 660 680 9.5 6.4 0.39 1.53 0.84 163
EE737181/737262 457.2 660.4 92.075 85.725 63.5 10.4 6.4 1350 2630 450 600 110.3 486 510 600 610 10.4 6.4 0.37 1.6 0.88 88.5
EE737181/737260 457.2 660.4 91.28 85.725 62.705 10.4 6.4 1550 2780 450 600 106.9 507 479 615 636 10.4 6.4 0.37 1.6 0.88 86.2
LM272235/LM272210 457.2 615.95 85.725 85.725 66.675 6.4 6.4 1470 3800 450 600 98 489 512 584 596 6 6 0.33 1.8 1 72
LM770949/LM770910 457.2 603.25 85.725 84.138 60.325 6.4 3.3 1310 2900 480 630 115.9 499 474 570 590 6.4 3.3 0.45 1.3 0.73 59.5
EE244180/244235 457.2 596.9 76.2 73.025 53.975 9.5 3.3 1040 2360 500 670 102 500 475 565 580 9.5 3.3 0.4 1.5 0.82 49.9
L570649/L570610 457.2 573.088 74.612 74.612 57.15 6.4 6.4 1020 2610 500 670 101.2 493 472 542 562 6.4 6.4 0.4 1.5 0.83 42
80180/80217 457.2 552.45 44.45 44.45 31.75 3.3 3.3 615 1340 450 600 474 471 531 536 3.3 3.3 0.32 1.88 1.04 18.7
LL771948/LL771911 476.25 565.15 41.275 41.275 31.75 3.3 3.3 535 1340 450 600 100.2 502 489 545 557 3.3 3.3 0.47 1.3 0.7 18.2
M272749/M272710 479.425 679.45 128.588 128.588 101.6 6.4 6.4 2800 6400 450 600 121.1 535 504 635 663 6.4 6.4 0.34 1.8 0.97 148
EE243190/243250 482.6 634.873 80.962 80.962 63.5 6.4 3.3 1340 3300 450 600 99.1 530 508 606 622 6.4 3.3 0.34 1.8 0.97 67.6
LM272249/LM272210 482.6 615.95 85.725 85.725 66.675 6.4 6.4 1390 3450 450 600 106.1 522 501 582 604 6.4 6.4 0.37 1.6 0.88 59.8
80480/80425 482.6 615.95 53.975 46.038 41.275 3.3 3.3 780 1700 450 600 90 516 503 588 600 3.3 3.3 0.35 1.7 0.95 35.2
EE640191/640260 488.671 660.4 93.662 94.458 69.85 6.4 6.4 1700 3800 450 600 98.2 535 511 624 643 6.4 6.4 0.31 2 1.1 87.7
EE640192/640260 488.95 660.4 93.662 94.458 69.85 6.4 6.4 1700 3800 450 600 98.2 535 511 624 643 6.4 6.4 0.31 2 1.1 87.6
LM772748/LM772710 488.95 634.873 84.138 84.138 61.912 6.4 3.3 1370 3200 450 600 124.7 532 508 602 623 6.4 3.3 0.47 1.3 0.7 63.9
EE243192/243250 489.026 634.873 80.962 80.962 63.5 6.4 3.3 1340 3300 450 600 99.1 533 512 606 622 6.4 3.3 0.34 1.8 0.97 64.5
EE243197/243250 498.323 634.873 80.963 80.962 63.5 6.4 3.2 1320 3290 450 600 100 520 530 595 605 6.4 3.2 0.34 1.75 0.96 58.7
EE243196AX/243250 498.399 634.873 80.962 80.962 63.5 6.4 3.3 1470 3650 450 600 100 530 522 616 610 6 3 0.35 1.7 0.9 60
EE243196/243250 498.475 634.873 80.962 80.962 63.5 6.4 3.3 1340 3300 450 600 99.1 538 516 606 622 6.4 3.3 0.34 1.8 0.97 59.9
EE243196AS/243250 498.653 634.873 80.962 80.962 63.5 6.4 3.3 1470 3650 450 600 100 530 522 616 610 6 3 0.35 1.7 0.9 59.5
M274149/M274110 501.65 711.2 136.525 136.525 106.363 6.4 6.4 2800 6410 450 600 126.8 525 550 655 675 6.4 6.4 0.33 1.8 0.99 164
EE981992/982900 505.968 736.6 88.9 81.758 53.975 6.4 3.3 1620 3400 450 600 134.9 571 547 693 712 6.4 3.3 0.48 1.3 0.69 114
EE426200/426330 508 838.2 146.03 139.7 104.775 9.5 9.5 3320 5860 400 530 170.6 540 590 755 780 9.5 9.5 0.48 1.26 0.69
EE982003/982900 508 736.6 88.9 81.758 53.975 6.4 3.3 1620 3400 450 600 134.9 572 548 693 712 6.4 3.3 0.48 1.3 0.69 113
EE982028/982900 514.35 736.6 88.9 81.758 53.975 6.4 3.3 1620 3400 400 530 134.9 576 551 693 712 6.4 3.3 0.48 1.3 0.69 109
EE982051/982900 520.7 736.6 88.9 81.758 53.975 6.4 3.3 1620 3400 400 530 134.9 579 554 693 712 6.4 3.3 0.48 1.3 0.69 106
EE522102/523087 533.4 784.225 88.9 82.55 53.975 6.4 6.4 1750 3500 380 500 139.5 596 573 730 752 6.4 6.4 0.48 1.3 0.69 129
LL575343/LL575310 533.4 635 50.8 50.8 38.1 6.4 6.4 705 1800 400 530 101.4 566 549 610 626 6.4 6.4 0.4 1.5 0.82 28.2