Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Timken_TRB_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
« 71 72 73 74 75 »  

Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T - Bearing Width

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

29670 - 29624 N/A 29600 N/A 2.5 in63.500 mm N/A 4.5000 in114.300 mm N/A 1.0000 in25.400 mm N/A 0.8750 in22.225 mm N/A 1.0937 in27.780 mm N/A 24800 lbf111000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
29670 - 29625WE N/A 29600 N/A 2.5 in63.500 mm N/A 4.5900 in116.586 mm N/A 1.0000 in25.400 mm N/A 0.9290 in23.597 mm N/A 1.1475 in29.147 mm N/A 24800 lbf111000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
29670 - 29630 N/A 29600 N/A 2.5 in63.500 mm N/A 4 3/4 in120.650 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 1.0001 in25.403 mm N/A 24800 lbf111000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
33251 - 33461 N/A 33000 N/A 2.5 in63.500 mm N/A 4.625 in117.475 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 31100 lbf138000 N N/A 44300 lbf197000 N N/A CAD Icon (for items table)
33251 - 33462 N/A 33000 N/A 2.5 in63.500 mm N/A 4.625 in117.475 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 31100 lbf138000 N N/A 44300 lbf197000 N N/A CAD Icon (for items table)
33251 - 33472 N/A 33000 N/A 2.5 in63.500 mm N/A 4.7244 in120 mm N/A 1.1875 in30.163 mm N/A 0.9230 in23.444 mm N/A 1.1730 in29.794 mm N/A 31100 lbf138000 N N/A 44300 lbf197000 N N/A CAD Icon (for items table)
33251 - 33475 N/A 33000 N/A 2.5 in63.500 mm N/A 4 3/4 in120.650 mm N/A 1.1875 in30.163 mm N/A 0.9230 in23.444 mm N/A 1.1730 in29.794 mm N/A 31100 lbf138000 N N/A 44300 lbf197000 N N/A CAD Icon (for items table)
3982W - 3919RB N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 29500 lbf131000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982 - 3919RB N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3955 - 3919RB N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.4330 in36.398 mm N/A 0.9687 in24.605 mm N/A 1.4375 in36.513 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982X - 3919RB N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982 - 3920 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982W - 3920 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 29500 lbf131000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982X - 3920 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3955 - 3920 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.4330 in36.398 mm N/A 0.9375 in23.813 mm N/A 1.4376 in36.515 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3955 - 3925 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.4330 in36.398 mm N/A 0.9375 in23.813 mm N/A 1.4376 in36.515 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982W - 3925 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 29500 lbf131000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982X - 3925 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982 - 3925 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982 - 3926 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 1.0625 in26.988 mm N/A 1.3125 in33.338 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982W - 3926 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 1.0625 in26.988 mm N/A 1.3126 in33.340 mm N/A 29500 lbf131000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982X - 3926 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.1830 in30.048 mm N/A 1.0625 in26.988 mm N/A 1.3126 in33.340 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3955 - 3926 N/A 3900 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 1.4330 in36.398 mm N/A 1.0625 in26.988 mm N/A 1.5626 in39.690 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982X - 3927AS N/A 3900 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 1.1830 in30.048 mm N/A 0.9063 in23.020 mm N/A 1.1563 in29.370 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3955 - 3927X N/A 3900 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 1.4330 in36.398 mm N/A 0.9375 in23.813 mm N/A 1.4376 in36.515 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982X - 3927X N/A 3900 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982W - 3927X N/A 3900 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 29500 lbf131000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
3982 - 3927X N/A 3900 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 1.1830 in30.048 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 31200 lbf139000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
395X - 393 N/A 395 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 0.8660 in21.996 mm N/A 1.063 in27 mm N/A 1.0630 in27.000 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
390A - 393 N/A 395 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 0.8660 in21.996 mm N/A 1.063 in27 mm N/A 1.0630 in27.000 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395 - 393 N/A 395 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 0.8660 in21.996 mm N/A 1.063 in27 mm N/A 1.0630 in27.000 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395X - 393A N/A 395 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 0.8660 in21.996 mm N/A 0.6250 in15.875 mm N/A 0.8751 in22.228 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
390A - 393A N/A 395 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 0.8660 in21.996 mm N/A 0.6250 in15.875 mm N/A 0.8751 in22.228 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395 - 393A N/A 395 N/A 2.5 in63.500 mm N/A 4-7/16 in112.713 mm N/A 0.8660 in21.996 mm N/A 0.6250 in15.875 mm N/A 0.8751 in22.228 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395 - 393AS N/A 395 N/A 2.5 in63.500 mm N/A 4.375 in111.125 mm N/A 0.8660 in21.996 mm N/A 0.7411 in18.824 mm N/A 0.8661 in21.999 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395X - 393AS N/A 395 N/A 2.5 in63.500 mm N/A 4.375 in111.125 mm N/A 0.8660 in21.996 mm N/A 0.7411 in18.824 mm N/A 0.8661 in21.999 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
390A - 393AS N/A 395 N/A 2.5 in63.500 mm N/A 4.375 in111.125 mm N/A 0.8660 in21.996 mm N/A 0.7411 in18.824 mm N/A 0.8661 in21.999 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395 - 393C N/A 395 N/A 2.5 in63.500 mm N/A 4.4680 in113.487 mm N/A 0.8660 in21.996 mm N/A 0.8060 in20.472 mm N/A 0.9310 in23.647 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
390A - 393C N/A 395 N/A 2.5 in63.500 mm N/A 4.4680 in113.487 mm N/A 0.8660 in21.996 mm N/A 0.8060 in20.472 mm N/A 0.9310 in23.647 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395X - 393C N/A 395 N/A 2.5 in63.500 mm N/A 4.4680 in113.487 mm N/A 0.8660 in21.996 mm N/A 0.8060 in20.472 mm N/A 0.9310 in23.647 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395X - 393WE N/A 395 N/A 2.5 in63.500 mm N/A 4.5900 in116.586 mm N/A 0.8660 in21.996 mm N/A 1.1859 in30.122 mm N/A 1.3109 in33.297 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395 - 393WE N/A 395 N/A 2.5 in63.500 mm N/A 4.5900 in116.586 mm N/A 0.8660 in21.996 mm N/A 1.1859 in30.122 mm N/A 1.3109 in33.297 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
390A - 393WE N/A 395 N/A 2.5 in63.500 mm N/A 4.5900 in116.586 mm N/A 0.8660 in21.996 mm N/A 1.1859 in30.122 mm N/A 1.3109 in33.297 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395 - 394 N/A 395 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 0.8660 in21.996 mm N/A 0.8661 in21.999 mm N/A 0.8661 in21.999 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
395X - 394 N/A 395 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 0.8660 in21.996 mm N/A 0.8661 in21.999 mm N/A 0.8661 in21.999 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
390A - 394 N/A 395 N/A 2.5 in63.500 mm N/A 4.3307 in110 mm N/A 0.8660 in21.996 mm N/A 0.8661 in21.999 mm N/A 0.8661 in21.999 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
39250 - 39412 N/A 39000 N/A 2.5 in63.500 mm N/A 4.1250 in104.775 mm N/A 0.8661 in21.999 mm N/A 0.6250 in15.875 mm N/A 0.8438 in21.433 mm N/A 25800 lbf115000 N N/A 27000 lbf120000 N N/A CAD Icon (for items table)
39250 - 39414X N/A 39000 N/A 2.5 in63.500 mm N/A 4.1339 in105.001 mm N/A 0.8661 in21.999 mm N/A 0.6299 in15.999 mm N/A 0.8661 in21.999 mm N/A 25800 lbf115000 N N/A 27000 lbf120000 N N/A CAD Icon (for items table)
39250 - 39422 N/A 39000 N/A 2.5 in63.500 mm N/A 4.2188 in107.158 mm N/A 0.8661 in21.999 mm N/A 0.8348 in21.204 mm N/A 0.8661 in21.999 mm N/A 25800 lbf115000 N N/A 27000 lbf120000 N N/A CAD Icon (for items table)
39250 - 39433 N/A 39000 N/A 2.5 in63.500 mm N/A 4.3330 in110.058 mm N/A 0.8661 in21.999 mm N/A 0.6786 in17.236 mm N/A 0.8661 in21.999 mm N/A 25800 lbf115000 N N/A 27000 lbf120000 N N/A CAD Icon (for items table)
Unit of Measure
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