The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.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

55175 - 55434 N/A 55000 N/A 1 3/4 in44.45 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
55175C - 55434 N/A 55000C N/A 1 3/4 in44.45 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
55175 - 55437 N/A 55000 N/A 1 3/4 in44.45 mm N/A 4.3750 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
55176C - 55437 N/A 55000C N/A 1 3/4 in44.45 mm N/A 4.3750 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
55176 - 55437 N/A 55000 N/A 1 3/4 in44.45 mm N/A 4.3750 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
55175C - 55437 N/A 55000C N/A 1 3/4 in44.45 mm N/A 4.3750 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
55176C - 55443 N/A 55000C N/A 1 3/4 in44.45 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
55175C - 55443 N/A 55000C N/A 1 3/4 in44.45 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
55175 - 55443 N/A 55000 N/A 1 3/4 in44.45 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
55176 - 55443 N/A 55000 N/A 1 3/4 in44.45 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
59176 - 59412 N/A 59000 N/A 1 3/4 in44.45 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
59175 - 59412 N/A 59000 N/A 1 3/4 in44.45 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
59175 - 59413 N/A 59000 N/A 1 3/4 in44.45 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
59176 - 59413 N/A 59000 N/A 1 3/4 in44.45 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
59176 - 59425 N/A 59000 N/A 1 3/4 in44.45 mm N/A 4.25 in107.95 mm N/A 1.4375 in36.513 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 45500 lbf202000 N N/A 45400 lbf202000 N N/A CAD
59175 - 59425 N/A 59000 N/A 1 3/4 in44.45 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
59176 - 59429 N/A 59000 N/A 1 3/4 in44.45 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
59175 - 59429 N/A 59000 N/A 1 3/4 in44.45 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
59175 - 59429RB N/A 59000 N/A 1 3/4 in44.45 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
59176 - 59429RB N/A 59000 N/A 1 3/4 in44.45 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
615 - 612 N/A 615 N/A 1 3/4 in44.45 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
615 - 612A N/A 615 N/A 1 3/4 in44.45 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
615 - 612V N/A 615 N/A 1 3/4 in44.45 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
615 - 614X N/A 615 N/A 1 3/4 in44.45 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
65384 - 65320 N/A 65300 N/A 1 3/4 in44.45 mm N/A 4.5000 in114.300 mm N/A 1.75 in44.45 mm N/A 1.3750 in34.925 mm N/A 1.7500 in44.450 mm N/A 50300 lbf224000 N N/A 57500 lbf256000 N N/A CAD
Unit of Measure
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