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

Double Row TDIT Series

Double row tapered roller bearing TDIT is a double inner-ring bearing with a tapered bore.  It is comprised of a one-piece (double) inner ring and two  single outer rings. TDIT bearings are typically supplied complete with an  outer-ring spacer as a pre-set assembly. Contact your VAFEM engineer for spacer confifi guration information. These can be used in  fixed (locating) positions on rotating shaft applications. The tapered inner-ring bore allows for easy removal where  interference  fits are necessary and frequent removal of the  bearing from the shaft is desired.

selectInquiryBearing Dimensions(mm/in.)Load Ratings(N/lbf)부품 번호:Bearing Dimensions(mm/in.)Geometry FactorsBearing Weight(kg/lbs.)
디:Taper디:T비:Dynamic(1) Factors(2)Dynamic(3)Factors(2)InnerOuterShaftHousingG1G2Cg
C1(2)eY1Y2C90Ca90C90(2)KMax. Shaft Fillet RadiusMax. Housing Fillet RadiusBacking Shoulder Dia.
R(4)r(4)Db
269.875 1:12 381 136.525 136.525 2000000 0.33 2.03 3.02 298000 170000 519000 1.76 M252349TD M252310 1.5 3.3 356 1839.2 226.1 0.1588 50.82
10.625 1:12 15 5.375 5.375 450000 0.33 2.03 3.02 67000 38100 117000 1.76 M252349TD M252310 0.06 0.13 14.02 1839.2 226.1 0.1588 112.03
280 1:12 409.981 206.375 206.375 1510000 0.39 1.75 2.6 225000 149000 392000 1.51 EE128113TD 128161 3.3 3.3 379 1622.7 240.4 0.1592 78.15
11.0236 1:12 16.141 8.125 8.125 340000 0.39 1.75 2.6 50600 33400 88100 1.51 EE128113TD 128161 0.13 0.13 14.92 1622.7 240.4 0.1592 172.27
288.925 1:12 406.4 144.462 144.462 2070000 0.34 2 2.97 308000 179000 537000 1.73 M255449TD M255410 3.3 3.3 379 2301.3 287.6 0.1722 62.4
11.375 1:12 16 5.6875 5.6875 466000 0.34 2 2.97 69300 40100 121000 1.73 M255449TD M255410 0.13 0.13 14.92 2301.3 287.6 0.1722 137.58
295.275 1:12 406.4 203.2 203.2 1340000 0.44 1.53 2.28 199000 151000 347000 1.32 LM757043TD LM757010 1.5 3.3 380 1988.6 260.3 0.1775 72.69
11.625 1:12 16 8 8 301000 0.44 1.53 2.28 44800 33900 78100 1.32 LM757043TD LM757010 0.06 0.13 14.96 1988.6 260.3 0.1775 160.24
297.523 1:12 422.275 150.812 160.338 2260000 0.34 2 2.99 336000 194000 586000 1.73 HM256846TD HM256810 3.3 3.3 394 2548.4 281.8 0.1779 76.21
11.7135 1:12 16.625 5.9375 6.3125 508000 0.34 2 2.99 75600 43600 132000 1.73 HM256846TD HM256810 0.13 0.13 15.51 2548.4 281.8 0.1779 168.01
303.212 1:12 495.3 263.525 263.525 5000000 0.33 2.03 3.02 744000 423000 1300000 1.76 HH258249TD HH258210 3.3 6.4 448 3853.2 220 0.2048 224.54
11.9375 1:12 19.5 10.375 10.375 1120000 0.33 2.03 3.02 167000 95200 291000 1.76 HH258249TD HH258210 0.13 0.25 17.64 3853.2 220 0.2048 495.02
304.655 1:12 438.048 131.762 131.762 1880000 0.33 2.04 3.03 280000 159000 487000 1.76 NP868174 329172 7.6 3.3 410 2051.2 257 0.1638 65.38
11.9943 1:12 17.246 5.1875 5.1875 422000 0.33 2.04 3.03 62900 35700 110000 1.76 NP868174 329172 0.3 0.13 16.14 2051.2 257 0.1638 144.13
316.111 1:12 447.675 157.429 173.035 2920000 0.33 2.02 3 435000 249000 757000 1.74 HM259045TD HM259010 3 3.3 418 2944.6 303.9 0.1863 89.79
12.4453 1:12 17.625 6.198 6.8124 656000 0.33 2.02 3 97800 56000 170000 1.74 HM259045TD HM259010 0.12 0.13 16.46 2944.6 303.9 0.1863 197.96
333.375 1:12 523.875 185.738 185.738 3960000 0.33 2.03 3.02 589000 335000 1030000 1.76 HM265032TD HM265010 3.3 6.4 487 4297.3 412.9 0.2106 166.14
13.125 1:12 20.625 7.3125 7.3125 890000 0.33 2.03 3.02 132000 75400 231000 1.76 HM265032TD HM265010 0.13 0.25 19.17 4297.3 412.9 0.2106 366.28
333.375 1:12 469.9 166.688 166.688 2780000 0.33 2.02 3 415000 238000 722000 1.74 HM261049TD HM261010 3.3 3.3 439 3306.8 324.3 0.1935 97.71
13.125 1:12 18.5 6.5625 6.5625 626000 0.33 2.02 3 93200 53400 162000 1.74 HM261049TD HM261010 0.13 0.13 17.28 3306.8 324.3 0.1935 215.41
346.075 1:12 488.95 174.625 174.625 3010000 0.33 2.02 3 448000 257000 780000 1.74 HM262749TD HM262710 3.3 3.3 456 3646.2 341.8 0.1999 115.19
13.625 1:12 19.25 6.875 6.875 676000 0.33 2.02 3 101000 57700 175000 1.74 HM262749TD HM262710 0.13 0.13 17.95 3646.2 341.8 0.1999 253.98
347.662 1:12 469.9 228.6 228.6 2490000 0.33 2.03 3.02 372000 212000 647000 1.76 M262448TD M262410 3.3 3.3 443 2968.5 408.3 0.1853 100.23
13.6875 1:12 18.5 9 9 561000 0.33 2.03 3.02 83500 47500 145000 1.76 M262448TD M262410 0.13 0.13 17.44 2968.5 408.3 0.1853 220.99
349.25 1:12 457.2 120.65 120.65 1640000 0.32 2.12 3.15 244000 133000 425000 1.83 LM263145TD LM263110 1.5 3.3 434 3094.1 470.9 0.1845 55.07
13.75 1:12 18 4.75 4.75 368000 0.32 2.12 3.15 54900 29900 95500 1.83 LM263145TD LM263110 0.06 0.13 17.09 3094.1 470.9 0.1845 121.39
368.3 1:12 523.875 185.738 185.738 3960000 0.33 2.03 3.02 589000 335000 1030000 1.76 HM265049TD HM265010 3.3 6.4 487 4297.3 412.9 0.2106 141.4
14.5 1:12 20.625 7.3125 7.3125 890000 0.33 2.03 3.02 132000 75400 231000 1.76 HM265049TD HM265010 0.13 0.25 19.17 4297.3 412.9 0.2106 311.73
384.175 1:12 546.1 193.675 193.675 4290000 0.33 2.03 3.02 638000 363000 1110000 1.76 HM266449TD HM266410 3.3 6.4 507 4760.1 301.5 0.2178 157.92
15.125 1:12 21.5 7.625 7.625 963000 0.33 2.03 3.02 143000 81700 250000 1.76 HM266449TD HM266410 0.13 0.25 19.96 4760.1 301.5 0.2178 348.16
Part Number:
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Double Row TDIT Series

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