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.

selectInquiryBearing Dimensions(mm/in.)Load Ratings(N/lbf)부품 번호:Bearing Dimensions(mm/in.)Geometry FactorsBearing Weight(kg/lbs.)
디:디:TCDynamic(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
70.637 114.287 58.738 46.038 192000 0.49 1.38 2.06 28600 23900 49900 1.2 29680 29622D 1.3 80 0.8 109 77.7 43.3 0.117 2.18
2.781 4.4995 2.3125 1.8125 43300 =F485 =G485 =H485 6440 5370 11200 =L485 =M485 =N485 0.05 3.15 0.03 4.29 =U485 =V485 =W485 4.82
71.437 117.475 66.675 53.975 241000 0.44 1.55 2.31 35900 26800 62400 1.34 33281 33462D 3.5 87 0.8 112 84.2 25.9 0.1162 2.73
2.8125 4.625 2.625 2.125 54200 =F487 =G487 =H487 8060 6020 14000 =L487 =M487 =N487 0.14 3.43 0.03 4.41 =U487 =V487 =W487 6.02
71.437 120 71.438 58.738 311000 0.36 1.87 2.79 46300 28600 80700 1.62 47490 47420D 3.5 86 0.8 114 98.4 26.3 0.1153 3.01
2.8125 4.7244 2.8125 2.3125 70000 =F489 =G489 =H489 10400 6420 18100 =L489 =M489 =N489 0.14 3.39 0.03 4.49 =U489 =V489 =W489 6.65
71.437 127 80.962 65.088 342000 0.36 1.86 2.76 50900 31700 88600 1.61 567A 563D 3.5 86 1.5 119 101.3 24 0.1167 4.02
2.8125 5 3.1875 2.5625 76900 =F491 =G491 =H491 11400 7130 19900 =L491 =M491 =N491 0.14 3.39 0.06 4.69 =U491 =V491 =W491 8.86
71.437 127 80.962 65.088 342000 0.36 1.86 2.76 50900 31700 88600 1.61 567-S 563D 6.4 92 1.5 119 101.3 24 0.1167 3.96
2.8125 5 3.1875 2.5625 76900 =F493 =G493 =H493 11400 7130 19900 =L493 =M493 =N493 0.25 3.62 0.06 4.69 =U493 =V493 =W493 8.75
71.437 136.525 69.85 53.975 269000 0.44 1.52 2.26 40000 30500 69700 1.31 495-S 493D 3.5 88 0.8 130 104.6 29.3 0.1252 4.41
2.8125 5.375 2.75 2.125 60500 =F495 =G495 =H495 9000 6850 15700 =L495 =M495 =N495 0.14 3.46 0.03 5.12 =U495 =V495 =W495 9.7
71.437 136.525 95.25 76.2 481000 0.36 1.86 2.78 71600 44400 125000 1.61 644 632D 3.5 87 1.5 125 106.4 21 0.0814 5.7
2.8125 5.375 3.75 3 108000 =F497 =G497 =H497 16100 9980 28000 =L497 =M497 =N497 0.14 3.43 0.06 4.92 =U497 =V497 =W497 12.56
71.437 136.525 95.25 76.2 481000 0.36 1.86 2.78 71600 44400 125000 1.61 645 632D 6.4 93 1.5 125 106.4 21 0.0814 5.64
2.8125 5.375 3.75 3 108000 =F499 =G499 =H499 16100 9980 28000 =L499 =M499 =N499 0.25 3.66 0.06 4.92 =U499 =V499 =W499 12.4
73.025 114.287 58.738 46.038 192000 0.49 1.38 2.06 28600 23900 49900 1.2 29685 29622D 3.5 86 0.8 109 77.7 43.3 0.117 2.06
2.875 4.4995 2.3125 1.8125 43300 =F501 =G501 =H501 6440 5370 11200 =L501 =M501 =N501 0.14 3.39 0.03 4.29 =U501 =V501 =W501 4.53
73.025 117.475 66.675 53.975 241000 0.44 1.55 2.31 35900 26800 62400 1.34 33287 33462D 3.5 88 0.8 112 84.2 25.9 0.1162 2.64
2.875 4.625 2.625 2.125 54200 =F503 =G503 =H503 8060 6020 14000 =L503 =M503 =N503 0.14 3.46 0.03 4.41 =U503 =V503 =W503 5.81
73.025 127 80.962 65.088 342000 0.36 1.86 2.76 50900 31700 88600 1.61 567 563D 3.5 88 1.5 119 101.3 24 0.1167 3.9
2.875 5 3.1875 2.5625 76900 =F505 =G505 =H505 11400 7130 19900 =L505 =M505 =N505 0.14 3.46 0.06 4.69 =U505 =V505 =W505 8.59
73.025 127 80.962 65.088 342000 0.36 1.86 2.76 50900 31700 88600 1.61 567X 563D 4.8 90 1.5 119 101.3 24 0.1167 3.92
2.875 5 3.1875 2.5625 76900 =F507 =G507 =H507 11400 7130 19900 =L507 =M507 =N507 0.19 3.54 0.06 4.69 =U507 =V507 =W507 8.66
73.025 139.992 82.55 66.675 360000 0.4 1.67 2.49 53600 37100 93400 1.45 576 572D 3.5 90 0.8 133 125.7 32 0.1295 5.47
2.875 5.5115 3.25 2.625 80900 =F509 =G509 =H509 12100 8330 21000 =L509 =M509 =N509 0.14 3.54 0.03 5.24 =U509 =V509 =W509 12.05
73.025 152.4 95.25 76.2 430000 0.41 1.65 2.46 64000 44800 112000 1.43 657 654D 3.5 91 1.5 141 136.6 27.3 0.0919 7.81
2.875 6 3.75 3 96700 =F511 =G511 =H511 14400 10100 25100 =L511 =M511 =N511 0.14 3.58 0.06 5.55 =U511 =V511 =W511 17.23
73.025 155.575 101.6 85.725 656000 0.33 2.08 3.09 97600 54400 170000 1.8 744 742D 3.5 91 1.5 143 159.6 26.3 0.0898 9.03
2.875 6.125 4 3.375 147000 =F513 =G513 =H513 21900 12200 38200 =L513 =M513 =N513 0.14 3.58 0.06 5.63 =U513 =V513 =W513 19.9
Part Number:
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Double Row TDO Series

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