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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)
285.75 358.775 33.338 31.75 22.225 3.5 3.3 252 575 25700 58500 545115 545141 307 298 339 348 3.5 3.3 66.3 0.49 1.2 0.67 7.09
285.75 380.898 65.088 65.088 49.212 3.5 3.3 615 1490 63000 152000 LM654649 LM654610 316 300 355 371 3.5 3.3 76.1 0.43 1.4 0.77 20
285.75 469.9 81.77 80.569 57.15 9.7 3.3 1100 1810 112000 184000 EE921124 921850 338 315 438 451 9.7 3.3 69.4 0.29 2.1 1.1 49.4
288.925 406.4 77.778 77.788 60.325 6.4 3.3 895 1830 91000 187000 M255449 M255410 324 304 380 395 6.4 3.3 72.8 0.34 1.8 0.98 29.8
292.1 374.65 47.625 47.625 34.925 3.5 3.3 490 1060 50000 108000 L555249 L555210 316 303 355 366 3.5 3.3 64.5 0.4 1.5 0.82 12.5
292.1 393.7 63.5 50.8 44.45 3.5 6.4 545 1120 55500 115000 84115 84155 323 305 364 383 3.5 6.4 99.8 0.61 0.99 0.54 18.6
292.1 469.9 95.25 93.662 69.85 9.7 3.3 1180 2060 120000 210000 EE722115 722185 342 315 431 451 9.7 3.3 87.2 0.38 1.6 0.87 56.7
292.1 558.8 135.525 136.525 98.425 6.4 6.4 2480 4100 253000 420000 EE790114 790221 362 332 506 537 6.4 6.4 113.5 0.39 1.5 0.84 147
298.45 431.8 69.85 58.738 53.975 6.4 3.3 755 1400 77000 142000 EE111175 111170 336 316 400 417 6.4 3.3 88.1 0.44 1.4 0.75 29.2
298.45 444.5 63.5 61.912 39.688 8 3.3 685 1140 69500 116000 EE291175 291749 339 319 415 427 8 3.3 71.8 0.38 1.6 0.87 28.7

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