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Tapered Roller Bearings > single-row tapered roller bearing > Single row tapered roller bearing (imperial series) inner diameter 204.788-1270.00mm

Single row tapered roller bearing (imperial series) inner diameter 204.788-1270.00mm

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Product drawing

1/1

drawing

1/2

Product parameters

External dimensions（mm)Rated load(KN)Rated load{kgf}Bearing codeInstallation size(mm)Location of action point(mm)constantaxial load
coefficient		weight(kg)
dDTBCInner circle γ
(minimum)		Outer circle γ
(minimum)		CrCorCrCorInner ringOuter RingdadbdadbInner circle γa（maximum）Outer circle γa（maximum）AeY1Y0(refer to)
431.8 673.1 88.9 87.833 60.325 6.4 3.3 1750 3100 179000 315000 EE571703 572650 491 469 629 647 6.4 3.3 110 0.4 1.5 0.83 108
447.675 552.45 44.45 44.45 31.75 3.3 3.3 610 1480 62000 151000 80176 80217 475 464 530 538 3.3 3.3 71 0.32 1.9 1 22
447.675 565.15 44.45 44.45 31.75 3.3 3.3 610 1480 62000 151000 80176 80222 475 464 536 545 3.3 3.3 71 0.32 1.9 1 24.8
447.675 635 120.65 120.65 95.25 6.4 6.4 1900 4350 194000 440000 M270749 M270710 502 474 591 617 6.4 6.4 114.6 0.33 1.8 0.99 117
450.85 603.25 85.725 84.138 60.325 6.4 3.3 1310 2900 134000 296000 LM770945 LM770910 496 471 570 590 6.4 3.3 115.9 0.45 1.3 0.73 62.5
457.2 573.088 74.612 74.612 57.15 6.4 6.4 1020 2610 104000 267000 L570649 L570610 493 472 542 562 6.4 6.4 101.2 0.4 1.5 0.83 42
457.2 596.9 76.2 73.025 53.975 9.5 3.3 1040 2360 106000 241000 EE244180 245235 500 475 565 580 9.5 3.3 102 0.4 1.5 0.82 49.9
457.2 603.25 85.725 84.138 60.325 6.4 3.3 1310 2900 134000 296000 LM770949 LM770910 499 474 570 590 6.4 3.3 115.9 0.45 1.3 0.73 59.5
457.2 660.4 91.28 85.725 62.705 10.4 6.4 1550 2780 158000 284000 EE737181 737260 507 479 615 636 10.4 6.4 106.9 0.37 1.6 0.88 86.2
476.25 565.15 41.275 41.275 31.75 3.3 3.3 535 1340 545000 136000 LL771948 LL771911 502 489 545 557 3.3 3.3 100.2 0.47 1.3 0.7 18.2

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