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
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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

14137A - 14284 N/A 14000 N/A 1.375 in34.925 mm N/A 2.8345 in71.996 mm N/A 0.7710 in19.583 mm N/A 0.7250 in18.415 mm N/A 0.8813 in22.385 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14137A - 14299 N/A 14000 N/A 1.375 in34.925 mm N/A 3.0625 in77.788 mm N/A 0.7710 in19.583 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14137AS - 14299 N/A 14000 N/A 1.375 in34.925 mm N/A 3.0625 in77.788 mm N/A 0.7710 in19.583 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14138A - 14299 N/A 14000 N/A 1.375 in34.925 mm N/A 3.0625 in77.788 mm N/A 0.7710 in19.583 mm N/A 0.6250 in15.875 mm N/A 0.7813 in19.845 mm N/A 12300 lbf54600 N N/A 13900 lbf61700 N N/A CAD Icon (for items table)
14585 - 14525 N/A 14500 N/A 1.375 in34.925 mm N/A 2.6875 in68.263 mm N/A 0.8125 in20.638 mm N/A 0.6250 in15.875 mm N/A 0.8125 in20.638 mm N/A 13300 lbf59200 N N/A 15300 lbf68100 N N/A CAD Icon (for items table)
23690 - 23620 N/A 23600 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0620 in26.975 mm N/A 0.8750 in22.225 mm N/A 1.0625 in26.988 mm N/A 20100 lbf89400 N N/A 22900 lbf102000 N N/A CAD Icon (for items table)
23690 - 23621 N/A 23600 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0620 in26.975 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 20100 lbf89400 N N/A 22900 lbf102000 N N/A CAD Icon (for items table)
23790 - 23720 N/A 23700 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0625 in26.988 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 18900 lbf84100 N N/A 22000 lbf97900 N N/A CAD Icon (for items table)
25878 - 25820 N/A 25800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9688 in24.608 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19100 lbf85100 N N/A 21900 lbf97400 N N/A CAD Icon (for items table)
25877A - 25820 N/A 25800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9688 in24.608 mm N/A 0.7500 in19.050 mm N/A 0.9377 in23.818 mm N/A 19100 lbf85100 N N/A 21900 lbf97400 N N/A CAD Icon (for items table)
25877 - 25820 N/A 25800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9688 in24.608 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19100 lbf85100 N N/A 21900 lbf97400 N N/A CAD Icon (for items table)
25877A - 25821 N/A 25800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9688 in24.608 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19100 lbf85100 N N/A 21900 lbf97400 N N/A CAD Icon (for items table)
25877 - 25821 N/A 25800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9688 in24.608 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19100 lbf85100 N N/A 21900 lbf97400 N N/A CAD Icon (for items table)
25878 - 25821 N/A 25800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9688 in24.608 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19100 lbf85100 N N/A 21900 lbf97400 N N/A CAD Icon (for items table)
2796 - 2720 N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2720 N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2720 N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2726 N/A 2700 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2726 N/A 2700 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2726 N/A 2700 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2729 N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2729 N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2729 N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2729X N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2729X N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2729X N/A 2700 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2731 N/A 2700 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2731 N/A 2700 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2731 N/A 2700 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2734 N/A 2700 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.8125 in20.638 mm N/A 0.9986 in25.364 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2734 N/A 2700 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.8125 in20.638 mm N/A 0.9986 in25.364 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2734 N/A 2700 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.0100 in25.654 mm N/A 0.8125 in20.638 mm N/A 0.9986 in25.364 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2735X N/A 2700 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2735X N/A 2700 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9375 in23.813 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2735X N/A 2700 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2796 - 2736 N/A 2700 N/A 1.375 in34.925 mm N/A 2-15/16 in74.613 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2793 - 2736 N/A 2700 N/A 1.375 in34.925 mm N/A 2-15/16 in74.613 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
2786 - 2736 N/A 2700 N/A 1.375 in34.925 mm N/A 2-15/16 in74.613 mm N/A 1.0100 in25.654 mm N/A 0.7500 in19.050 mm N/A 0.9361 in23.777 mm N/A 19500 lbf86900 N N/A 23000 lbf102000 N N/A CAD Icon (for items table)
27875 - 27820 N/A 27800 N/A 1.375 in34.925 mm N/A 3.1510 in80.035 mm N/A 0.9330 in23.698 mm N/A 0.7288 in18.512 mm N/A 0.9688 in24.608 mm N/A 17500 lbf78000 N N/A 20500 lbf91100 N N/A CAD Icon (for items table)
2878 - 2820 N/A 2800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9375 in23.813 mm N/A 0.6875 in17.463 mm N/A 0.8750 in22.225 mm N/A 16400 lbf73200 N N/A 18800 lbf83800 N N/A CAD Icon (for items table)
2878 - 2821 N/A 2800 N/A 1.375 in34.925 mm N/A 2.8750 in73.025 mm N/A 0.9375 in23.813 mm N/A 0.6875 in17.463 mm N/A 0.8750 in22.225 mm N/A 16400 lbf73200 N N/A 18800 lbf83800 N N/A CAD Icon (for items table)
28137 - 28300 N/A 28000 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 0.8244 in20.940 mm N/A 0.6105 in15.507 mm N/A 0.8124 in20.635 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28137 - 28300X N/A 28000 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 0.8244 in20.940 mm N/A 0.6100 in15.494 mm N/A 0.8119 in20.622 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28137 - 28315 N/A 28000 N/A 1.375 in34.925 mm N/A 3.1496 in80 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.8269 in21.003 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
28137 - 28317 N/A 28000 N/A 1.375 in34.925 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 0.6250 in15.875 mm N/A 0.8438 in21.433 mm N/A 16900 lbf75200 N N/A 15500 lbf68900 N N/A CAD Icon (for items table)
31593 - 31520 N/A 31500 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
31594 - 31520 N/A 31500 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
31593 - 31521 N/A 31500 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
31594 - 31521 N/A 31500 N/A 1.375 in34.925 mm N/A 3 in76.2 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
31594 - 31523RB N/A 31500 N/A 1.375 in34.925 mm N/A 3.1250 in79.375 mm N/A 1.1250 in28.575 mm N/A 0.9375 in23.813 mm N/A 1.1563 in29.370 mm N/A 21300 lbf94700 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
Unit of Measure
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