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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
50 110 52.388 46.038 172000 0.4 1.68 2.5 25600 17600 44600 1.45 396 394D 0.8 61 0.8 104.4 – – 56 21.4 0.0984 2.22
1.9685 4.3307 2.0625 1.8125 38700 =F245 =G245 =H245 5760 3970 10000 =L245 =M245 =N245 0.03 2.4 0.03 4.11 – – =U245 =V245 =W245 4.92
50.8 80.962 42.865 34.925 106000 0.36 1.9 2.83 15800 9590 27400 1.64 L305649 L305610D 1.5 58 0.8 77 – – 38.8 29.8 0.0841 0.77
2 3.1875 1.6876 1.375 23800 =F247 =G247 =H247 3540 2160 6170 =L247 =M247 =N247 0.06 2.28 0.03 3.03 – – =U247 =V247 =W247 1.71
50.8 89.985 50.4 49.95 177000 0.32 2.11 3.14 26400 14400 46000 1.83 368A 362XD 3.5 62 0.5 86.3 – – 33.8 14 0.0773 1.27
2 3.5427 1.9843 1.9665 39900 =F249 =G249 =H249 5930 3250 10300 =L249 =M249 =N249 0.14 2.44 0.02 3.4 – – =U249 =V249 =W249 2.79
50.8 90 50.01 42.07 177000 0.32 2.11 3.14 26400 14400 46000 1.83 368 363D 1.5 58 0.8 84 – – 33.8 14 0.0773 1.16
2 3.5433 1.9689 1.6563 39900 =F251 =G251 =H251 5930 3250 10300 =L251 =M251 =N251 0.06 2.28 0.03 3.31 – – =U251 =V251 =W251 2.57
50.8 90 50.01 42.07 177000 0.32 2.11 3.14 26400 14400 46000 1.83 368A 363D 3.5 62 0.8 84 – – 33.8 14 0.0773 1.17
2 3.5433 1.9689 1.6563 39900 =F253 =G253 =H253 5930 3250 10300 =L253 =M253 =N253 0.14 2.44 0.03 3.31 – – =U253 =V253 =W253 2.56
50.8 93.264 65.088 52.388 213000 0.34 1.99 2.97 31700 18300 55100 1.73 3775 3729D 0.8 58 0.8 87.9 – – 49.9 14.5 0.0903 1.83
2 3.6718 2.5625 2.0625 47800 =F255 =G255 =H255 7120 4120 12400 =L255 =M255 =N255 0.03 2.28 0.03 3.46 – – =U255 =V255 =W255 4.03
50.8 93.264 65.088 52.388 213000 0.34 1.99 2.97 31700 18300 55100 1.73 3780 3729D 3.5 64 0.8 87.9 – – 49.9 14.5 0.0903 1.82
2 3.6718 2.5625 2.0625 47800 =F257 =G257 =H257 7120 4120 12400 =L257 =M257 =N257 0.14 2.52 0.03 3.46 – – =U257 =V257 =W257 4.02
50.8 93.264 65.088 52.388 213000 0.34 1.99 2.97 31700 18300 55100 1.73 3784 3729D 6.4 70 0.8 87.9 – – 49.9 14.5 0.0903 1.78
2 3.6718 2.5625 2.0625 47800 =F259 =G259 =H259 7120 4120 12400 =L259 =M259 =N259 0.25 2.76 0.03 3.46 – – =U259 =V259 =W259 3.93
50.8 95.25 63.5 52.385 226000 0.33 2.05 3.05 33600 19000 58600 1.77 33889 33821D 3.5 64 0.8 90 – – 52.5 18.5 0.091 1.86
2 3.75 2.5 2.0624 50800 =F261 =G261 =H261 7560 4270 13200 =L261 =M261 =N261 0.14 2.52 0.03 3.54 – – =U261 =V261 =W261 4.08
50.8 100 49.2 39.675 188000 0.35 1.91 2.84 28000 16900 48700 1.65 385A 384ED 2.3 61 0.8 93 – – 42 15.7 0.0859 1.6
2 3.937 1.937 1.562 42200 =F263 =G263 =H263 6280 3810 10900 =L263 =M263 =N263 0.09 2.4 0.03 3.66 – – =U263 =V263 =W263 3.52
50.8 100 52.388 42.862 188000 0.35 1.91 2.84 28000 16900 48700 1.65 385A - 2.3 61 0.8 93 – – 42 15.7 0.0859 1.7
2 3.937 2.0625 1.6875 42200 =F265 =G265 =H265 6280 3810 10900 =L265 =M265 =N265 0.09 2.4 0.03 3.66 – – =U265 =V265 =W265 3.76
50.8 100 52.388 42.862 188000 0.35 1.91 2.84 28000 16900 48700 1.65 385A 384CD 2.3 61 0.8 93 – – 42 15.7 0.0859 1.71
2 3.937 2.0625 1.6875 42200 =F267 =G267 =H267 6280 3810 10900 =L267 =M267 =N267 0.09 2.4 0.03 3.66 – – =U267 =V267 =W267 3.77
50.8 107.95 65.09 53.975 280000 0.34 2.01 3 41700 23900 72600 1.74 455 452D 0.8 60 0.8 100 – – 58.6 17.1 0.0946 2.75
2 4.25 2.5626 2.125 62900 =F269 =G269 =H269 9370 5380 16300 =L269 =M269 =N269 0.03 2.36 0.03 3.94 – – =U269 =V269 =W269 6.04
50.8 107.95 65.09 53.975 280000 0.34 2.01 3 41700 23900 72600 1.74 455-S 452D 3.5 65 0.8 100 – – 58.6 17.1 0.0946 2.75
2 4.25 2.5626 2.125 62900 =F271 =G271 =H271 9370 5380 16300 =L271 =M271 =N271 0.14 2.56 0.03 3.94 – – =U271 =V271 =W271 6.05
50.8 109.982 63.5 42.865 220000 0.88 0.76 1.14 32700 49500 56900 0.66 55200 55433D 3.5 71 0.5 105 – – 36.8 13.2 0.1085 2.67
2 4.33 2.5 1.6876 49400 =F273 =G273 =H273 7350 11100 12800 =L273 =M273 =N273 0.14 2.8 0.02 4.13 – – =U273 =V273 =W273 5.9
سابق12...7891011...5556التالي
Part Number:
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Double Row TDO Series

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