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

L357049 - L357010 N/A L357000 N/A 12 in304.8 mm N/A 15.5 in393.7 mm N/A 2 in50.8 mm N/A 1.5000 in38.100 mm N/A 2.0000 in50.800 mm N/A 132000 lbf586000 N N/A 295000 lbf1310000 N N/A
LM757049 - LM757010 N/A LM757000 N/A 12 in304.8 mm N/A 16.0000 in406.400 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 173000 lbf769000 N N/A 392000 lbf1740000 N N/A
LM757049AA - LM757010 N/A LM757000 N/A 12 in304.8 mm N/A 16.0000 in406.400 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 183000 lbf815000 N N/A 392000 lbf1740000 N N/A
LM757049A - LM757010 N/A LM757000 N/A 12.0100 in305.054 mm N/A 16.0000 in406.400 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 173000 lbf769000 N N/A 392000 lbf1740000 N N/A
HM161040 - HM161012 N/A HM161000 N/A 12.2000 in309.880 mm N/A 19.7500 in501.650 mm N/A 3.8750 in98.425 mm N/A 3.1250 in79.375 mm N/A 3.8750 in98.425 mm N/A 585000 lbf2600000 N N/A 848000 lbf3770000 N N/A
LL957049 - LL957010 N/A LL957000 N/A 12.3125 in312.738 mm N/A 14.125 in358.775 mm N/A 0.8125 in20.638 mm N/A 0.5625 in14.288 mm N/A 0.8750 in22.225 mm N/A 30000 lbf134000 N N/A 86100 lbf383000 N N/A
H859049 - H859010 N/A H859000 N/A 12.3750 in314.325 mm N/A 19.5000 in495.300 mm N/A 4.6875 in119.063 mm N/A 3.5000 in88.900 mm N/A 4.7500 in120.650 mm N/A 440000 lbf1960000 N N/A 889000 lbf3950000 N N/A
HM259047WS - HM259010 N/A HM259000 N/A 12.3750 in314.325 mm N/A 17.6250 in447.675 mm N/A 3.3750 in85.725 mm N/A 2.6875 in68.263 mm N/A 3.3751 in85.728 mm N/A 380000 lbf1690000 N N/A 628000 lbf2790000 N N/A
EE201250 - 201800 N/A 200000 N/A 12 1/2 in317.500 mm N/A 18 in457.2 mm N/A 2.5625 in65.088 mm N/A 1.6875 in42.863 mm N/A 2.6250 in66.675 mm N/A 224000 lbf996000 N N/A 373000 lbf1660000 N N/A
EE291250 - 291749 N/A 290000 N/A 12 1/2 in317.500 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 2.5000 in63.500 mm N/A 199000 lbf887000 N N/A 312000 lbf1390000 N N/A
EE291251 - 291749 N/A 290000 N/A 12 1/2 in317.500 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 2.5001 in63.503 mm N/A 199000 lbf887000 N N/A 312000 lbf1390000 N N/A
EE291251 - 291750 N/A 290000 N/A 12 1/2 in317.500 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 2.5001 in63.503 mm N/A 199000 lbf887000 N N/A 312000 lbf1390000 N N/A
EE291250 - 291750 N/A 290000 N/A 12 1/2 in317.500 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 2.5000 in63.500 mm N/A 199000 lbf887000 N N/A 312000 lbf1390000 N N/A
EE720125 - 720236 N/A 720000 N/A 12 1/2 in317.500 mm N/A 23.5000 in596.9 mm N/A 5.3750 in136.525 mm N/A 3.8750 in98.425 mm N/A 5.3750 in136.525 mm N/A 744000 lbf3310000 N N/A 1030000 lbf4600000 N N/A
H961649 - H961610 N/A H961600 N/A 12 1/2 in317.500 mm N/A 24.5000 in622.300 mm N/A 5.1875 in131.763 mm N/A 3.25 in82.55 mm N/A 5.8125 in147.638 mm N/A 710000 lbf3160000 N N/A 927000 lbf4130000 N N/A
HM259048 - HM259010 N/A HM259000 N/A 12 1/2 in317.500 mm N/A 17.6250 in447.675 mm N/A 3.3750 in85.725 mm N/A 2.6875 in68.263 mm N/A 3.3750 in85.725 mm N/A 380000 lbf1690000 N N/A 628000 lbf2790000 N N/A
HM259048WS - HM259010 N/A HM259000 N/A 12 1/2 in317.500 mm N/A 17.6250 in447.675 mm N/A 3.3750 in85.725 mm N/A 2.6875 in68.263 mm N/A 3.3751 in85.728 mm N/A 380000 lbf1690000 N N/A 628000 lbf2790000 N N/A
HM259049 - HM259010 N/A HM259000 N/A 12 1/2 in317.500 mm N/A 17.6250 in447.675 mm N/A 3.3750 in85.725 mm N/A 2.6875 in68.263 mm N/A 3.3750 in85.725 mm N/A 377000 lbf1680000 N N/A 706000 lbf3140000 N N/A
LL758744 - LL758715 N/A LL758700 N/A 12.7500 in323.850 mm N/A 15.0000 in381.000 mm N/A 1.1250 in28.575 mm N/A 0.8125 in20.638 mm N/A 1.1250 in28.575 mm N/A 54800 lbf244000 N N/A 151000 lbf672000 N N/A
EE720128 - 720236 N/A 720000 N/A 12.8125 in325.438 mm N/A 23.5000 in596.9 mm N/A 5.3750 in136.525 mm N/A 3.8750 in98.425 mm N/A 5.3750 in136.525 mm N/A 744000 lbf3310000 N N/A 1030000 lbf4600000 N N/A
EE971298 - 972100 N/A 970000 N/A 12.9870 in329.870 mm N/A 21.0 in533.400 mm N/A 3.0000 in76.200 mm N/A 2.0000 in50.800 mm N/A 3.0000 in76.200 mm N/A 388000 lbf1730000 N N/A 562000 lbf2500000 N N/A
EE161300 - 161850 N/A 160000 N/A 13 in330.200 mm N/A 18.5000 in469.900 mm N/A 2.1875 in55.563 mm N/A 1.5000 in38.100 mm N/A 2.3750 in60.325 mm N/A 141000 lbf628000 N N/A 250000 lbf1110000 N N/A
EE161300 - 161900 N/A 160000 N/A 13 in330.200 mm N/A 19 in482.6 mm N/A 2.1875 in55.563 mm N/A 1.5000 in38.100 mm N/A 2.3750 in60.325 mm N/A 141000 lbf628000 N N/A 250000 lbf1110000 N N/A
EE161300 - 161925 N/A 160000 N/A 13 in330.200 mm N/A 19.2500 in488.950 mm N/A 2.1875 in55.563 mm N/A 1.5000 in38.100 mm N/A 2.3750 in60.325 mm N/A 141000 lbf628000 N N/A 250000 lbf1110000 N N/A
EE203130 - 203190 N/A 203000 N/A 13 in330.200 mm N/A 19 in482.6 mm N/A 2.5 in63.5 mm N/A 1.7500 in44.450 mm N/A 2.6250 in66.675 mm N/A 231000 lbf1030000 N N/A 398000 lbf1770000 N N/A
Unit of Measure
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