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

528A - 522A N/A 525 N/A 1.875 in47.625 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)
528 - 522A N/A 525 N/A 1.875 in47.625 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)
536 - 532 N/A 535 N/A 1.875 in47.625 mm N/A 4.375 in111.125 mm N/A 1.4550 in36.957 mm N/A 1.3125 in33.338 mm N/A 1.5000 in38.100 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD Icon (for items table)
5358 - 5320 N/A 5300 N/A 1.875 in47.625 mm N/A 3.9843 in101.201 mm N/A 1.7510 in44.475 mm N/A 1.4375 in36.513 mm N/A 1.7190 in43.663 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A CAD Icon (for items table)
5361 - 5320 N/A 5300 N/A 1.875 in47.625 mm N/A 3.9843 in101.201 mm N/A 1.7510 in44.475 mm N/A 1.4375 in36.513 mm N/A 1.7190 in43.663 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A CAD Icon (for items table)
536 - 532A N/A 535 N/A 1.875 in47.625 mm N/A 4.375 in111.125 mm N/A 1.4550 in36.957 mm N/A 1.1875 in30.163 mm N/A 1.5001 in38.103 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD Icon (for items table)
536 - 532X N/A 535 N/A 1.875 in47.625 mm N/A 4.25 in107.95 mm N/A 1.4550 in36.957 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD Icon (for items table)
536 - 532XA N/A 535 N/A 1.875 in47.625 mm N/A 4.3287 in109.949 mm N/A 1.4550 in36.957 mm N/A 1.1250 in28.575 mm N/A 1.4376 in36.515 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD Icon (for items table)
5361 - 5335 N/A 5300 N/A 1.875 in47.625 mm N/A 4.0625 in103.188 mm N/A 1.7510 in44.475 mm N/A 1.4375 in36.513 mm N/A 1.7188 in43.658 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A CAD Icon (for items table)
5358 - 5335 N/A 5300 N/A 1.875 in47.625 mm N/A 4.0625 in103.188 mm N/A 1.7510 in44.475 mm N/A 1.4375 in36.513 mm N/A 1.7188 in43.658 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A CAD Icon (for items table)
5358 - 5335V N/A 5300 N/A 1.875 in47.625 mm N/A 4.0625 in103.188 mm N/A 1.7510 in44.475 mm N/A 1.4375 in36.513 mm N/A 1.7190 in43.663 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A CAD Icon (for items table)
5361 - 5335V N/A 5300 N/A 1.875 in47.625 mm N/A 4.0625 in103.188 mm N/A 1.7510 in44.475 mm N/A 1.4375 in36.513 mm N/A 1.7190 in43.663 mm N/A 47700 lbf212000 N N/A 60100 lbf267000 N N/A CAD Icon (for items table)
536 - 533A N/A 535 N/A 1.875 in47.625 mm N/A 4.0625 in103.188 mm N/A 1.4550 in36.957 mm N/A 1.1875 in30.163 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)
536 - 533X N/A 535 N/A 1.875 in47.625 mm N/A 4.3307 in110 mm N/A 1.4550 in36.957 mm N/A 1.1875 in30.163 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)
55187C - 55434 N/A 55000C N/A 1.875 in47.625 mm N/A 4.3301 in109.985 mm N/A 1.0594 in26.909 mm N/A 0.7766 in19.726 mm N/A 1.1516 in29.251 mm N/A 34000 lbf151000 N N/A 36200 lbf161000 N N/A CAD Icon (for items table)
55187 - 55434 N/A 55000 N/A 1.875 in47.625 mm N/A 4.3301 in109.985 mm N/A 1.0594 in26.909 mm N/A 0.7766 in19.726 mm N/A 1.1516 in29.251 mm N/A 28300 lbf126000 N N/A 26700 lbf119000 N N/A CAD Icon (for items table)
55187C - 55437 N/A 55000C N/A 1.875 in47.625 mm N/A 4.375 in111.125 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 1.1875 in30.163 mm N/A 34000 lbf151000 N N/A 36200 lbf161000 N N/A CAD Icon (for items table)
55187 - 55437 N/A 55000 N/A 1.875 in47.625 mm N/A 4.375 in111.125 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 1.1875 in30.163 mm N/A 28300 lbf126000 N N/A 26700 lbf119000 N N/A CAD Icon (for items table)
55187C - 55443 N/A 55000C N/A 1.875 in47.625 mm N/A 4-7/16 in112.713 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 1.1875 in30.163 mm N/A 34000 lbf151000 N N/A 36200 lbf161000 N N/A CAD Icon (for items table)
55187 - 55443 N/A 55000 N/A 1.875 in47.625 mm N/A 4-7/16 in112.713 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 1.1875 in30.163 mm N/A 28300 lbf126000 N N/A 26700 lbf119000 N N/A CAD Icon (for items table)
59188 - 59412 N/A 59000 N/A 1.875 in47.625 mm N/A 4.1250 in104.775 mm N/A 1.4375 in36.513 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59187 - 59412 N/A 59000 N/A 1.875 in47.625 mm N/A 4.1250 in104.775 mm N/A 1.4375 in36.513 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59188 - 59413 N/A 59000 N/A 1.875 in47.625 mm N/A 4.1250 in104.775 mm N/A 1.4375 in36.513 mm N/A 1.1250 in28.575 mm N/A 1.4376 in36.515 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59187 - 59413 N/A 59000 N/A 1.875 in47.625 mm N/A 4.1250 in104.775 mm N/A 1.4375 in36.513 mm N/A 1.1250 in28.575 mm N/A 1.4376 in36.515 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59187 - 59425 N/A 59000 N/A 1.875 in47.625 mm N/A 4.25 in107.95 mm N/A 1.4375 in36.513 mm N/A 1.1250 in28.575 mm N/A 1.4376 in36.515 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59188 - 59425 N/A 59000 N/A 1.875 in47.625 mm N/A 4.25 in107.95 mm N/A 1.4375 in36.513 mm N/A 1.1250 in28.575 mm N/A 1.4376 in36.515 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59187 - 59429 N/A 59000 N/A 1.875 in47.625 mm N/A 4.2900 in108.966 mm N/A 1.4375 in36.513 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59188 - 59429 N/A 59000 N/A 1.875 in47.625 mm N/A 4.2900 in108.966 mm N/A 1.4375 in36.513 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59187 - 59429RB N/A 59000 N/A 1.875 in47.625 mm N/A 4.2900 in108.966 mm N/A 1.4375 in36.513 mm N/A 1.0625 in26.988 mm N/A 1.3751 in34.928 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
59188 - 59429RB N/A 59000 N/A 1.875 in47.625 mm N/A 4.2900 in108.966 mm N/A 1.4375 in36.513 mm N/A 1.0625 in26.988 mm N/A 1.3751 in34.928 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD Icon (for items table)
617 - 612 N/A 615 N/A 1.875 in47.625 mm N/A 4 3/4 in120.650 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6250 in41.275 mm N/A 46600 lbf207000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
617 - 612A N/A 615 N/A 1.875 in47.625 mm N/A 4.7260 in120.040 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6251 in41.278 mm N/A 46600 lbf207000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
617 - 612V N/A 615 N/A 1.875 in47.625 mm N/A 4 3/4 in120.650 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6251 in41.278 mm N/A 46600 lbf207000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
617 - 614X N/A 615 N/A 1.875 in47.625 mm N/A 4.5276 in115.001 mm N/A 1.625 in41.275 mm N/A 1.2400 in31.496 mm N/A 1.6151 in41.024 mm N/A 46600 lbf207000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
66187 - 66461 N/A 66000 N/A 1.875 in47.625 mm N/A 4.625 in117.475 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 39700 lbf177000 N N/A 37300 lbf166000 N N/A CAD Icon (for items table)
66187 - 66462 N/A 66000 N/A 1.875 in47.625 mm N/A 4.625 in117.475 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 39700 lbf177000 N N/A 37300 lbf166000 N N/A CAD Icon (for items table)
72188 - 72487 N/A 72000 N/A 1.875 in47.625 mm N/A 4-7/8 in123.825 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 37100 lbf165000 N N/A 39400 lbf175000 N N/A CAD Icon (for items table)
72187 - 72487 N/A 72000 N/A 1.875 in47.625 mm N/A 4-7/8 in123.825 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 34400 lbf153000 N N/A 39400 lbf175000 N N/A CAD Icon (for items table)
72187C - 72487 N/A 72000C N/A 1.875 in47.625 mm N/A 4-7/8 in123.825 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 48200 lbf214000 N N/A 46800 lbf208000 N N/A CAD Icon (for items table)
72188C - 72487 N/A 72000C N/A 1.875 in47.625 mm N/A 4-7/8 in123.825 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 48200 lbf214000 N N/A 46800 lbf208000 N N/A CAD Icon (for items table)
72187C - 72500 N/A 72000C N/A 1.875 in47.625 mm N/A 5 in127 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 48200 lbf214000 N N/A 46800 lbf208000 N N/A CAD Icon (for items table)
72188C - 72500 N/A 72000C N/A 1.875 in47.625 mm N/A 5 in127 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 48200 lbf214000 N N/A 46800 lbf208000 N N/A CAD Icon (for items table)
HM804846 - HM804810 N/A HM804800 N/A 1.875 in47.625 mm N/A 3.7500 in95.250 mm N/A 1.1563 in29.370 mm N/A 0.9063 in23.020 mm N/A 1.1875 in30.163 mm N/A 33100 lbf147000 N N/A 35400 lbf157000 N N/A CAD Icon (for items table)
HM804846 - HM804811 N/A HM804800 N/A 1.875 in47.625 mm N/A 3.7500 in95.250 mm N/A 1.1563 in29.370 mm N/A 0.9063 in23.020 mm N/A 1.1875 in30.163 mm N/A 33100 lbf147000 N N/A 35400 lbf157000 N N/A CAD Icon (for items table)
HM907639 - HM907614 N/A HM907600 N/A 1.875 in47.625 mm N/A 4.375 in111.125 mm N/A 1.1250 in28.575 mm N/A 0.8125 in20.638 mm N/A 1.1875 in30.163 mm N/A 27700 lbf123000 N N/A 34400 lbf153000 N N/A CAD Icon (for items table)
HM907639 - HM907616 N/A HM907600 N/A 1.875 in47.625 mm N/A 4-7/16 in112.713 mm N/A 1.1250 in28.575 mm N/A 0.8125 in20.638 mm N/A 1.1875 in30.163 mm N/A 27700 lbf123000 N N/A 34400 lbf153000 N N/A CAD Icon (for items table)
M804049 - M804010 N/A M804000 N/A 1.875 in47.625 mm N/A 3.5 in88.9 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 1.0000 in25.400 mm N/A 22200 lbf98600 N N/A 26100 lbf116000 N N/A CAD Icon (for items table)
M804048 - M804010 N/A M804000 N/A 1.875 in47.625 mm N/A 3.5 in88.9 mm N/A 1.0000 in25.400 mm N/A 0.7500 in19.050 mm N/A 1.0000 in25.400 mm N/A 22200 lbf98600 N N/A 26100 lbf116000 N N/A CAD Icon (for items table)
3781A - 3726 N/A 3700 N/A 1.9060 in48.412 mm N/A 3.7500 in95.250 mm N/A 1.1930 in30.302 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 27500 lbf122000 N N/A 34300 lbf153000 N N/A CAD Icon (for items table)
HM804848A - HM804810 N/A HM804800 N/A 1.9060 in48.412 mm N/A 3.7500 in95.250 mm N/A 1.1563 in29.370 mm N/A 0.9063 in23.020 mm N/A 1.1875 in30.163 mm N/A 33100 lbf147000 N N/A 35400 lbf157000 N N/A CAD Icon (for items table)
Unit of Measure
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