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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Timken_TRB_1ROWASSY_TSF
TRB TSF Line Drawing
Unit of Measure
1 2 3 4 5 »  

Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T1 - Bearing Width to Flange

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

16143 - 16284-B N/A 16000 N/A 1.4375 in36.513 mm N/A 2.8440 in72.238 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.3438 in8.733 mm N/A 12700 lbf56600 N N/A 14800 lbf65800 N N/A CAD Icon (for items table)
16131 - 16284-B N/A 16000 N/A 1.3125 in33.338 mm N/A 2.8440 in72.238 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.3438 in8.733 mm N/A 12700 lbf56600 N N/A 14800 lbf65800 N N/A CAD Icon (for items table)
16150 - 16284-B N/A 16000 N/A 1.5 in38.1 mm N/A 2.8440 in72.238 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.3438 in8.733 mm N/A 12700 lbf56600 N N/A 14800 lbf65800 N N/A CAD Icon (for items table)
17119 - 17244-B N/A 17000 N/A 1.1875 in30.163 mm N/A 2.4409 in61.999 mm N/A 0.6522 in16.566 mm N/A 0.5625 in14.288 mm N/A 0.2075 in5.271 mm N/A 9720 lbf43200 N N/A 9910 lbf44100 N N/A CAD Icon (for items table)
17118 - 17244-B N/A 17000 N/A 1.1806 in29.987 mm N/A 2.4409 in61.999 mm N/A 0.6522 in16.566 mm N/A 0.5625 in14.288 mm N/A 0.2075 in5.271 mm N/A 9720 lbf43200 N N/A 9910 lbf44100 N N/A CAD Icon (for items table)
1779 - 1729-B N/A 1700 N/A 0.9375 in23.813 mm N/A 2.2400 in56.896 mm N/A 0.7810 in19.837 mm N/A 0.6250 in15.875 mm N/A 0.2938 in7.463 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A CAD Icon (for items table)
1775 - 1729-B N/A 1700 N/A 0.75 in19.05 mm N/A 2.2400 in56.896 mm N/A 0.7810 in19.837 mm N/A 0.6250 in15.875 mm N/A 0.2935 in7.455 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A CAD Icon (for items table)
1755 - 1729-B N/A 1700 N/A 0.875 in22.225 mm N/A 2.2400 in56.896 mm N/A 0.7810 in19.837 mm N/A 0.6250 in15.875 mm N/A 0.2938 in7.463 mm N/A 10200 lbf45400 N N/A 10200 lbf45300 N N/A CAD Icon (for items table)
17580 - 17520-B N/A 17500 N/A 0.625 in15.875 mm N/A 1.6875 in42.863 mm N/A 0.6563 in16.670 mm N/A 0.5313 in13.495 mm N/A 0.2500 in6.350 mm N/A 7070 lbf31400 N N/A 6560 lbf29200 N N/A CAD Icon (for items table)
18204X - 18337-B N/A 18000 N/A 2.0472 in51.999 mm N/A 3.3750 in85.725 mm N/A 0.7190 in18.263 mm N/A 0.5000 in12.700 mm N/A 0.3900 in9.906 mm N/A 11600 lbf51600 N N/A 14400 lbf63900 N N/A CAD Icon (for items table)
18690 - 18620-B N/A 18600 N/A 1.8125 in46.038 mm N/A 3.1250 in79.375 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.2968 in7.539 mm N/A 11700 lbf52000 N N/A 13800 lbf61300 N N/A CAD Icon (for items table)
18685 - 18620-B N/A 18600 N/A 1.75 in44.45 mm N/A 3.1250 in79.375 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.2968 in7.539 mm N/A 11700 lbf52000 N N/A 13800 lbf61300 N N/A CAD Icon (for items table)
18790 - 18720-B N/A 18700 N/A 2 in50.80 mm N/A 3.3465 in85.001 mm N/A 0.6875 in17.463 mm N/A 0.5313 in13.495 mm N/A 0.2968 in7.539 mm N/A 12300 lbf54700 N N/A 15200 lbf67500 N N/A CAD Icon (for items table)
19143 - 19268-B N/A 19000 N/A 1.4375 in36.513 mm N/A 2.6875 in68.263 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.2968 in7.539 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19268-B N/A 19000 N/A 1.5 in38.1 mm N/A 2.6875 in68.263 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.2968 in7.539 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19138X - 19268-B N/A 19000 N/A 1.3780 in35.001 mm N/A 2.6875 in68.263 mm N/A 0.6504 in16.520 mm N/A 0.4688 in11.908 mm N/A 0.2968 in7.539 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19138X - 19283-B N/A 19000 N/A 1.3780 in35.001 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.2475 in6.287 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19138 - 19283-B N/A 19000 N/A 1.3770 in34.976 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.2475 in6.287 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19150 - 19283-B N/A 19000 N/A 1.5 in38.1 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.2475 in6.287 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
19143 - 19283-B N/A 19000 N/A 1.4375 in36.513 mm N/A 2.8346 in71.999 mm N/A 0.6504 in16.520 mm N/A 0.5625 in14.288 mm N/A 0.2475 in6.287 mm N/A 11400 lbf50700 N N/A 13000 lbf57800 N N/A CAD Icon (for items table)
1985 - 1931-B N/A 1900 N/A 1.125 in28.575 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.3125 in7.938 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD Icon (for items table)
1986 - 1931-B N/A 1900 N/A 1 in25.40 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.3125 in7.938 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD Icon (for items table)
1987 - 1931-B N/A 1900 N/A 1.0620 in26.975 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.3125 in7.938 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD Icon (for items table)
1975 - 1931-B N/A 1900 N/A 0.875 in22.225 mm N/A 2.3750 in60.325 mm N/A 0.7620 in19.355 mm N/A 0.6250 in15.875 mm N/A 0.3125 in7.938 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD Icon (for items table)
1986 - 1932-B N/A 1900 N/A 1 in25.40 mm N/A 2.3125 in58.738 mm N/A 0.7620 in19.355 mm N/A 0.5937 in15.080 mm N/A 0.3125 in7.938 mm N/A 10900 lbf48400 N N/A 11300 lbf50200 N N/A CAD Icon (for items table)
EE203137 - 203190-B N/A 203000 N/A 13.6250 in346.075 mm N/A 19 in482.6 mm N/A 2.5 in63.5 mm N/A 1.7500 in44.450 mm N/A 1.4375 in36.512 mm N/A 231000 lbf1030000 N N/A 398000 lbf1770000 N N/A CAD Icon (for items table)
21075 - 21212-B N/A 21000 N/A 0.75 in19.05 mm N/A 2.1250 in53.975 mm N/A 0.8598 in21.839 mm N/A 0.6250 in15.875 mm N/A 0.4062 in10.317 mm N/A 12400 lbf55100 N N/A 9560 lbf42500 N N/A CAD Icon (for items table)
EE231400 - 232000-B N/A 230000 N/A 14 in355.6 mm N/A 20.0000 in508.000 mm N/A 2.6250 in66.675 mm N/A 2.0000 in50.800 mm N/A 1.5000 in38.100 mm N/A 236000 lbf1050000 N N/A 420000 lbf1870000 N N/A CAD Icon (for items table)
EE231462 - 232000-B N/A 230000 N/A 14.6250 in371.475 mm N/A 20.0000 in508.000 mm N/A 2.6250 in66.675 mm N/A 2.0000 in50.800 mm N/A 1.5000 in38.100 mm N/A 236000 lbf1050000 N N/A 420000 lbf1870000 N N/A CAD Icon (for items table)
23100 - 23256-B N/A 23000 N/A 1 in25.40 mm N/A 2.5625 in65.088 mm N/A 0.8450 in21.463 mm N/A 0.6250 in15.875 mm N/A 0.4063 in10.320 mm N/A 12300 lbf54600 N N/A 12500 lbf55800 N N/A CAD Icon (for items table)
EE243196 - 243250-B N/A 243000 N/A 19.6250 in498.475 mm N/A 24.9950 in634.873 mm N/A 3.1875 in80.963 mm N/A 2.5 in63.5 mm N/A 1.2500 in31.750 mm N/A 330000 lbf1470000 N N/A 822000 lbf3660000 N N/A CAD Icon (for items table)
2558 - 2523-B N/A 2500 N/A 1.1875 in30.163 mm N/A 2.7500 in69.850 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD Icon (for items table)
2578 - 2523-B N/A 2500 N/A 1.125 in28.575 mm N/A 2.7500 in69.850 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD Icon (for items table)
2580 - 2523-B N/A 2500 N/A 1.25 in31.75 mm N/A 2.7500 in69.850 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD Icon (for items table)
2581 - 2523-B N/A 2500 N/A 1.3125 in33.338 mm N/A 2.7500 in69.850 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.3435 in8.725 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD Icon (for items table)
2585 - 2523-B N/A 2500 N/A 1.3125 in33.338 mm N/A 2.7500 in69.850 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD Icon (for items table)
2582 - 2523-B N/A 2500 N/A 1.25 in31.75 mm N/A 2.7500 in69.850 mm N/A 0.9983 in25.357 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 18800 lbf83700 N N/A 21200 lbf94400 N N/A CAD Icon (for items table)
25576 - 25521-B N/A 25500 N/A 1.6875 in42.863 mm N/A 3.2700 in83.058 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25584 - 25521-B N/A 25500 N/A 1.7710 in44.983 mm N/A 3.2700 in83.058 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25580 - 25521-B N/A 25500 N/A 1.75 in44.45 mm N/A 3.2700 in83.058 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
25590 - 25521-B N/A 25500 N/A 1.7960 in45.618 mm N/A 3.2700 in83.058 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 0.3438 in8.733 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
26131 - 26283-B N/A 26000 N/A 1.3125 in33.338 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26126 - 26283-B N/A 26000 N/A 1.2600 in32.004 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26118-S - 26283-B N/A 26000 N/A 1.1811 in30 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26118 - 26283-B N/A 26000 N/A 1.1806 in29.987 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26112 - 26283-B N/A 26000 N/A 1.125 in28.575 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26100 - 26283-B N/A 26000 N/A 1 in25.40 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26093 - 26283-B N/A 26000 N/A 0.9375 in23.813 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26132 - 26283-B N/A 26000 N/A 1.3125 in33.338 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.2790 in7.087 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
2684 - 2631-B N/A 2600 N/A 0.875 in22.225 mm N/A 2.6150 in66.421 mm N/A 1.0013 in25.433 mm N/A 0.7500 in19.050 mm N/A 0.3435 in8.725 mm N/A 17200 lbf76600 N N/A 18400 lbf81700 N N/A CAD Icon (for items table)
Unit of Measure
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