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VAFEM (Shang Hai) Bearing Technology Co.,Ltd
Double Row TDO Series
  • Double Row TDO Series

Double Row TDO Series

Double row tapered roller bearing TDO consists of a single-piece (double)  outer ring and two single inner rings.  This confifi guration offers a wide  effective bearing spread to support  loads created by overturning moments. These bearings can be used at  fixed  positions or allowed to float in the housing  bore to compensate for shaft expansion.


Double row tapered roller bearing TDO bearings are usually supplied complete with an inner-ring  spacer as a pre-set assembly.   To suit the application duty, the built-in setting value needs to be  established by your VAFEM engineer before an order is placed. For spacer confifi guration information, contact your Timken  engineer. Double outer ring can be used with any single inner ring from  the same series. The tables list regularly specififi ed inner-ring part numbers.

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تحديدسؤالBearing Dimensions(mm/in.)Load Ratings(N/lbf)رقم القطعة:Bearing Dimensions(mm/in.)Geometry FactorsBearing Weight(kg/lbs.)
د:د:TجDynamic(1) Factors(2)Dynamic(3)Factors(2)InnerOuterShaftHousingPin(mm/in.)G1G2Cg
C1(2)eY1Y2C90Ca90C90(2)KMax. Shaft Fillet RadiusBacking Shoulder Dia.Max. Housing Fillet RadiusBacking Shoulder Dia.KaKb
R(4)dbr(4)Da
447.675 649.925 257.175 206.375 5700000 0.33 2.03 3.02 849000 484000 1480000 1.76 M270749 M270720D 6.4 484 1.5 605.1 – – 6865.6 481.9 0.2458 279.4
17.625 25.5876 10.125 8.125 1280000 =F1475 =G1475 =H1475 191000 109000 332000 =L1475 =M1475 =N1475 0.25 19.06 0.06 23.82 – – =U1475 =V1475 =W1475 615.96
457.2 596.9 165.1 120.65 2460000 0.4 1.67 2.48 367000 254000 639000 1.44 EE244180 244236CD 9.7 494 1.5 570 28.58 11.91 4411.8 627.1 0.2233 105.7
18 23.5 6.5 4.75 554000 =F1477 =G1477 =H1477 82400 57100 144000 =L1477 =M1477 =N1477 0.38 19.45 0.06 22.47 1.13 0.47 =U1477 =V1477 =W1477 232.99
457.2 615.95 184.15 146.05 3380000 0.33 2.03 3.02 503000 286000 876000 1.76 LM272235 LM272210CD 6.4 493 1.5 597 28.58 10.34 6037.2 665.8 0.2333 148.11
18 24.25 7.25 5.75 760000 =F1479 =G1479 =H1479 113000 64400 197000 =L1479 =M1479 =N1479 0.25 19.41 0.06 23.48 1.13 0.41 =U1479 =V1479 =W1479 326.5
457.2 660.4 195.262 138.112 3070000 0.37 1.8 2.69 457000 292000 795000 1.56 EE737181 737261CD 10.5 503.9 1.5 618.2 28.58 14.96 4809.1 573.4 0.2247 199.03
18 26 7.6875 5.4375 689000 =F1481 =G1481 =H1481 103000 65700 179000 =L1481 =M1481 =N1481 0.41 19.84 0.06 24.34 1.13 0.59 =U1481 =V1481 =W1481 438.77
457.2 660.4 195.262 138.112 3070000 0.37 1.8 2.69 457000 292000 795000 1.56 EE737181 737261D 10.5 503.9 1.5 618.2 – – 4809.1 573.4 0.2247 191.83
18 26 7.6875 5.4375 689000 =F1483 =G1483 =H1483 103000 65700 179000 =L1483 =M1483 =N1483 0.41 19.84 0.06 24.34 – – =U1483 =V1483 =W1483 422.91
457.2 660.4 228.6 171.45 4340000 0.32 2.12 3.15 646000 353000 1130000 1.83 M271648 M271610D 6.4 493 1.5 629.1 – – 5273.7 413.3 0.2208 230.13
18 26 9 6.75 976000 =F1485 =G1485 =H1485 145000 79300 253000 =L1485 =M1485 =N1485 0.25 19.41 0.06 24.77 – – =U1485 =V1485 =W1485 507.36
457.2 730.148 254 177.8 4920000 0.39 1.72 2.56 733000 492000 1280000 1.49 EE671801 672875D 9.7 507 1.5 681 – – 4968.3 343.4 0.2315 365.77
18 28.746 10 7 1110000 =F1487 =G1487 =H1487 165000 111000 287000 =L1487 =M1487 =N1487 0.38 19.96 0.06 26.79 – – =U1487 =V1487 =W1487 806.41
476.25 565.15 95.25 76.2 817000 0.47 1.44 2.14 122000 97800 212000 1.24 LL771948 LL771911CD 3.3 495 1.5 549 17.46 9.52 3792.4 1237.1 0.2189 42.52
18.75 22.25 3.75 3 184000 =F1489 =G1489 =H1489 27400 22000 47600 =L1489 =M1489 =N1489 0.13 19.49 0.06 21.61 0.69 0.38 =U1489 =V1489 =W1489 93.75
479.425 679.45 276.225 225.25 6500000 0.33 2.03 3.02 968000 551000 1680000 1.76 M272749 M272710D 6.4 516 1.5 648 – – 8110.8 508.6 0.2598 309.29
18.875 26.75 10.875 8.75 1460000 =F1491 =G1491 =H1491 218000 124000 379000 =L1491 =M1491 =N1491 0.25 20.31 0.06 25.52 – – =U1491 =V1491 =W1491 681.86
479.425 679.45 276.225 225.25 6500000 0.33 2.03 3.02 968000 551000 1680000 1.76 M272749 M272710CD 6.4 516 1.5 648 33.35 17.47 8110.8 508.6 0.2598 309.29
18.875 26.75 10.875 8.75 1460000 =F1493 =G1493 =H1493 218000 124000 379000 =L1493 =M1493 =N1493 0.25 20.31 0.06 25.52 1.31 0.69 =U1493 =V1493 =W1493 681.86
482.6 615.95 184.15 146.05 2950000 0.33 2.03 3.02 439000 250000 764000 1.76 LM272249 LM272210D 6.4 513 1.5 597 – – 6037.2 665.8 0.2333 122.39
19 24.25 7.25 5.75 662000 =F1495 =G1495 =H1495 98600 56100 172000 =L1495 =M1495 =N1495 0.25 20.2 0.06 23.48 – – =U1495 =V1495 =W1495 269.82
482.6 615.95 184.15 146.05 2950000 0.33 2.03 3.02 439000 250000 764000 1.76 LM272249 LM272210CD 6.4 513 1.5 597 28.58 10.34 6037.2 665.8 0.2333 122.39
19 24.25 7.25 5.75 662000 =F1497 =G1497 =H1497 98600 56100 172000 =L1497 =M1497 =N1497 0.25 20.2 0.06 23.48 1.13 0.41 =U1497 =V1497 =W1497 269.82
482.6 634.873 177.8 142.875 2560000 0.34 1.97 2.93 380000 223000 662000 1.7 EE243190 243251CD 6.4 516 1.5 609 28.58 13.48 6057.3 726.6 0.235 140.99
19 24.995 7 5.625 574000 =F1499 =G1499 =H1499 85500 50200 149000 =L1499 =M1499 =N1499 0.25 20.31 0.06 24 1.13 0.53 =U1499 =V1499 =W1499 310.85
482.6 634.873 177.8 142.875 2560000 0.34 1.97 2.93 380000 223000 662000 1.7 EE243190 243251D 6.4 516 1.5 609 – – 6057.3 726.6 0.235 141.71
19 24.995 7 5.625 574000 =F1501 =G1501 =H1501 85500 50200 149000 =L1501 =M1501 =N1501 0.25 20.31 0.06 24 – – =U1501 =V1501 =W1501 312.43
488.671 660.4 206.375 158.75 4130000 0.31 2.2 3.27 614000 323000 1070000 1.9 EE640191 640261CD 6.4 522 1.5 630.4 28.58 15.87 6322.4 601.7 0.231 186.18
19.239 26 8.125 6.25 928000 =F1503 =G1503 =H1503 138000 72600 240000 =L1503 =M1503 =N1503 0.25 20.55 0.06 24.82 1.13 0.63 =U1503 =V1503 =W1503 410.43
سابق12...4849505152...5556التالي
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Double Row TDO Series

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