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

3580 - 3530 N/A 3500 N/A 1.5 in38.1 mm N/A 3.3125 in84.138 mm N/A 1.2160 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A CAD Icon (for items table)
3875 - 3820 N/A 3800 N/A 1.5 in38.1 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3876 - 3820 N/A 3800 N/A 1.5 in38.1 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3875 - 3821 N/A 3800 N/A 1.5 in38.1 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3876 - 3821 N/A 3800 N/A 1.5 in38.1 mm N/A 3.3750 in85.725 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3875 - 3822RB N/A 3800 N/A 1.5 in38.1 mm N/A 3.4688 in88.108 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
3876 - 3822RB N/A 3800 N/A 1.5 in38.1 mm N/A 3.4688 in88.108 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 27900 lbf124000 N N/A 33200 lbf148000 N N/A CAD Icon (for items table)
415 - 412 N/A 415 N/A 1.5 in38.1 mm N/A 3.2500 in82.550 mm N/A 1.1450 in29.083 mm N/A 1.1875 in30.163 mm N/A 1.3751 in34.928 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
415 - 412A N/A 415 N/A 1.5 in38.1 mm N/A 3.2500 in82.550 mm N/A 1.1450 in29.083 mm N/A 0.9375 in23.813 mm N/A 1.1250 in28.575 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
415 - 413 N/A 415 N/A 1.5 in38.1 mm N/A 3.5433 in90 mm N/A 1.1450 in29.083 mm N/A 1.0300 in26.162 mm N/A 1.0301 in26.165 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
415 - 413X N/A 415 N/A 1.5 in38.1 mm N/A 3.5433 in90 mm N/A 1.1450 in29.083 mm N/A 0.8661 in21.999 mm N/A 1.0241 in26.012 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
415 - 414 N/A 415 N/A 1.5 in38.1 mm N/A 3.4843 in88.501 mm N/A 1.1450 in29.083 mm N/A 0.8750 in22.225 mm N/A 1.0625 in26.988 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
415 - 414A N/A 415 N/A 1.5 in38.1 mm N/A 3.4843 in88.501 mm N/A 1.1450 in29.083 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
415 - 414X N/A 415 N/A 1.5 in38.1 mm N/A 3.5 in88.9 mm N/A 1.1450 in29.083 mm N/A 0.8750 in22.225 mm N/A 1.0626 in26.990 mm N/A 26000 lbf116000 N N/A 28000 lbf124000 N N/A CAD Icon (for items table)
440 - 430X N/A 435 N/A 1.5 in38.1 mm N/A 3.5433 in90 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0940 in27.788 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
444 - 430X N/A 435 N/A 1.5 in38.1 mm N/A 3.5433 in90 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0940 in27.788 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
440 - 432 N/A 435 N/A 1.5 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0938 in27.783 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
444 - 432 N/A 435 N/A 1.5 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0938 in27.783 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
4375 - 4320 N/A 4300 N/A 1.5 in38.1 mm N/A 3.4843 in88.501 mm N/A 1.5900 in40.386 mm N/A 1.3125 in33.338 mm N/A 1.5626 in39.690 mm N/A 44700 lbf199000 N N/A 45900 lbf204000 N N/A CAD Icon (for items table)
4375 - 4328 N/A 4300 N/A 1.5 in38.1 mm N/A 3.5450 in90.043 mm N/A 1.5900 in40.386 mm N/A 1.3125 in33.338 mm N/A 1.5626 in39.690 mm N/A 44700 lbf199000 N N/A 45900 lbf204000 N N/A CAD Icon (for items table)
440 - 432A N/A 435 N/A 1.5 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0940 in27.788 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
444 - 432A N/A 435 N/A 1.5 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 0.8750 in22.225 mm N/A 1.0940 in27.788 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
440 - 432X N/A 435 N/A 1.5 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 1.0313 in26.195 mm N/A 1.2503 in31.758 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
444 - 432X N/A 435 N/A 1.5 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1772 in29.901 mm N/A 1.0313 in26.195 mm N/A 1.2503 in31.758 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
444 - 433 N/A 435 N/A 1.5 in38.1 mm N/A 3.4843 in88.501 mm N/A 1.1772 in29.901 mm N/A 1.1875 in30.163 mm N/A 1.4065 in35.725 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
440 - 433 N/A 435 N/A 1.5 in38.1 mm N/A 3.4843 in88.501 mm N/A 1.1772 in29.901 mm N/A 1.1875 in30.163 mm N/A 1.4065 in35.725 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A CAD Icon (for items table)
4375 - 4335 N/A 4300 N/A 1.5 in38.1 mm N/A 3.5625 in90.488 mm N/A 1.5900 in40.386 mm N/A 1.3125 in33.338 mm N/A 1.5625 in39.688 mm N/A 44700 lbf199000 N N/A 45900 lbf204000 N N/A CAD Icon (for items table)
44150 - 44348 N/A 44000 N/A 1.5 in38.1 mm N/A 3.4843 in88.501 mm N/A 0.9330 in23.698 mm N/A 0.6875 in17.463 mm N/A 1.0000 in25.400 mm N/A 22400 lbf99800 N N/A 19900 lbf88600 N N/A CAD Icon (for items table)
44150 - 44354 N/A 44000 N/A 1.5 in38.1 mm N/A 3.543 in89.992 mm N/A 0.9330 in23.698 mm N/A 0.6875 in17.463 mm N/A 1.0000 in25.400 mm N/A 22400 lbf99800 N N/A 19900 lbf88600 N N/A CAD Icon (for items table)
455A - 452 N/A 455 N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.2819 in32.560 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
455A - 452A N/A 455 N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.2819 in32.560 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
455A - 453 N/A 455 N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
455A - 453A N/A 455 N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 0.8750 in22.225 mm N/A 1.0938 in27.783 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
455A - 453AS N/A 455 N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 0.8750 in22.225 mm N/A 1.0939 in27.785 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
455A - 453E N/A 455 N/A 1.5 in38.1 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 1.0625 in26.988 mm N/A 1.2814 in32.548 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
455A - 453X N/A 455 N/A 1.5 in38.1 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 0.9687 in24.605 mm N/A 1.1876 in30.165 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
455A - 454 N/A 455 N/A 1.5 in38.1 mm N/A 4.3307 in110 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
46150 - 46368 N/A 46000 N/A 1.5 in38.1 mm N/A 3.6875 in93.663 mm N/A 1.2500 in31.750 mm N/A 1.0313 in26.195 mm N/A 1.2500 in31.750 mm N/A 29100 lbf129000 N N/A 35500 lbf158000 N N/A CAD Icon (for items table)
46150 - 46369 N/A 46000 N/A 1.5 in38.1 mm N/A 3.6875 in93.663 mm N/A 1.2500 in31.750 mm N/A 1.0313 in26.195 mm N/A 1.2501 in31.753 mm N/A 29100 lbf129000 N N/A 35500 lbf158000 N N/A CAD Icon (for items table)
46151 - 46369 N/A 46000 N/A 1.5 in38.1 mm N/A 3.6875 in93.663 mm N/A 1.2500 in31.750 mm N/A 1.0313 in26.195 mm N/A 1.2500 in31.750 mm N/A 29100 lbf129000 N N/A 35500 lbf158000 N N/A CAD Icon (for items table)
49151 - 49368 N/A 49000 N/A 1.5 in38.1 mm N/A 3.6875 in93.663 mm N/A 1.2500 in31.750 mm N/A 1.0000 in25.400 mm N/A 1.2500 in31.750 mm N/A 30500 lbf136000 N N/A 35000 lbf156000 N N/A CAD Icon (for items table)
49150 - 49368 N/A 49000 N/A 1.5 in38.1 mm N/A 3.6875 in93.663 mm N/A 1.2500 in31.750 mm N/A 1.0000 in25.400 mm N/A 1.2500 in31.750 mm N/A 30500 lbf136000 N N/A 35000 lbf156000 N N/A CAD Icon (for items table)
525X - 520X N/A 525 N/A 1.5 in38.1 mm N/A 3.937 in100 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
525 - 520X N/A 525 N/A 1.5 in38.1 mm N/A 3.937 in100 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
525X - 522 N/A 525 N/A 1.5 in38.1 mm N/A 4 in101.6 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
525 - 522 N/A 525 N/A 1.5 in38.1 mm N/A 4 in101.6 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
525X - 522A N/A 525 N/A 1.5 in38.1 mm N/A 3.9385 in100.038 mm N/A 1.4200 in36.068 mm N/A 1.2500 in31.750 mm N/A 1.5625 in39.688 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
525 - 522A N/A 525 N/A 1.5 in38.1 mm N/A 3.9385 in100.038 mm N/A 1.4200 in36.068 mm N/A 1.2500 in31.750 mm N/A 1.5625 in39.688 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A CAD Icon (for items table)
542 - 532 N/A 535 N/A 1.5 in38.1 mm N/A 4.375 in111.125 mm N/A 1.4550 in36.957 mm N/A 1.3125 in33.338 mm N/A 1.5001 in38.103 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD Icon (for items table)
542 - 532A N/A 535 N/A 1.5 in38.1 mm N/A 4.375 in111.125 mm N/A 1.4550 in36.957 mm N/A 1.1875 in30.163 mm N/A 1.5000 in38.100 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD Icon (for items table)
Unit of Measure
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