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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)
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
479.425 679.45 128.588 128.588 101.6 6.4 6.4 2800 6400 285000 65000 M272749 M272710 535 504 635 663 6.4 6.4 121.1 0.34 1.8 0.97 148
482.6 615.95 53.975 46.038 41.275 3.3 3.3 780 1700 79500 173000 80480 80425 516 503 588 600 3.3 3.3 90 0.35 1.7 0.95 35.2
482.6 615.95 85.725 85.725 66.675 6.4 6.4 1390 3450 142000 350000 LM272249 LM272210 522 501 582 604 6.4 6.4 106.1 0.37 1.6 0.88 59.8

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