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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Available in single, double, and multi-row configurations as well as proprietary sizes, these bearings are developed in collaboration with OE engineers to deliver premium performance across various applications. Their power-dense designs support heavier loads and help extend bearing life, while optimized internal geometry reduces torque and operating temperatures to prolong lubrication system life. Additionally, they can be engineered with proprietary enhancements to withstand highly corrosive conditions, high temperatures, vacuum environments, or situations with limited lubrication.
Timken_TRB_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Inner Ring Width (B)

Outer Ring Width (C)

Width (T)

Dynamic Radial Load Rating - 1M Revs (C1)

Static Radial Load Rating (C0)

Series

CAD

543085 / 543114 N/A 8.5000 in215.900 mm N/A 11.4177 in290.010 mm N/A 1.25 in31.75 mm N/A 0.875 in22.225 mm N/A 1.25 in31.75 mm N/A 53800 lbf239000 N N/A 102000 lbf453000 N N/A 543000 N/A
543085 / 543116 N/A 8.5000 in215.900 mm N/A 11.4964 in292.009 mm N/A 1.25 in31.75 mm N/A 0.875 in22.225 mm N/A 1.25 in31.75 mm N/A 53800 lbf239000 N N/A 102000 lbf453000 N N/A 543000 N/A
EE130851 / 131400 N/A 8.5000 in215.900 mm N/A 14 in355.6 mm N/A 2.7500 in69.850 mm N/A 1.9375 in49.213 mm N/A 2.75 in69.85 mm N/A 179000 lbf796000 N N/A 314000 lbf1400000 N N/A 130000 N/A
EE420850 / 421417 N/A 8.5000 in215.900 mm N/A 14.1732 in359.999 mm N/A 3.1249 in79.372 mm N/A 2.5 in63.5 mm N/A 3.25 in82.55 mm N/A 248000 lbf1100000 N N/A 409000 lbf1820000 N N/A 420000 N/A
EE420850 / 421437 N/A 8.5000 in215.900 mm N/A 14.3720 in365.049 mm N/A 3.1249 in79.372 mm N/A 2.5 in63.5 mm N/A 3.25 in82.55 mm N/A 248000 lbf1100000 N N/A 409000 lbf1820000 N N/A 420000 N/A
EE420850 / 421450 N/A 8.5000 in215.900 mm N/A 14.5000 in368.300 mm N/A 3.1249 in79.372 mm N/A 2.5 in63.5 mm N/A 3.25 in82.55 mm N/A 248000 lbf1100000 N N/A 409000 lbf1820000 N N/A 420000 N/A
LM742747 / LM742710 N/A 8.52 in216.408 mm N/A 11.2500 in285.750 mm N/A 1.9375 in49.213 mm N/A 1.375 in34.925 mm N/A 1.8125 in46.038 mm N/A 90100 lbf401000 N N/A 181000 lbf807000 N N/A LM742700 N/A
LM742747-902C2 N/A 8.52 in216.408 mm N/A 11.2500 in285.750 mm N/A 1.9375 in49.213 mm N/A 1.375 in34.925 mm N/A 1.8125 in46.038 mm N/A 90100 lbf401000 N N/A 181000 lbf807000 N N/A LM742700 N/A
LM742747 / LM742714 N/A 8.52 in216.408 mm N/A 11.3750 in288.925 mm N/A 1.9375 in49.213 mm N/A 1.375 in34.925 mm N/A 1.8125 in46.038 mm N/A 90100 lbf401000 N N/A 181000 lbf807000 N N/A LM742700 N/A
LM742747A / LM742710 N/A 8.5320 in216.713 mm N/A 11.2500 in285.750 mm N/A 1.9375 in49.213 mm N/A 1.375 in34.925 mm N/A 1.8125 in46.038 mm N/A 85100 lbf378000 N N/A 181000 lbf807000 N N/A LM742700 N/A
LM742747A / LM742714 N/A 8.5320 in216.713 mm N/A 11.3750 in288.925 mm N/A 1.9375 in49.213 mm N/A 1.375 in34.925 mm N/A 1.8125 in46.038 mm N/A 85100 lbf378000 N N/A 181000 lbf807000 N N/A LM742700 N/A
543086-99404 N/A 8.6602 in219.969 mm N/A 11.4177 in290.010 mm N/A 1.25 in31.75 mm N/A 0.875 in22.225 mm N/A 1.25 in31.75 mm N/A 53800 lbf239000 N N/A 102000 lbf453000 N N/A 543000 N/A
543086 / 543114 N/A 8.6602 in219.969 mm N/A 11.4177 in290.010 mm N/A 1.25 in31.75 mm N/A 0.875 in22.225 mm N/A 1.25 in31.75 mm N/A 53800 lbf239000 N N/A 102000 lbf453000 N N/A 543000 N/A
543086 / 543116 N/A 8.6602 in219.969 mm N/A 11.4964 in292.009 mm N/A 1.25 in31.75 mm N/A 0.875 in22.225 mm N/A 1.25 in31.75 mm N/A 53800 lbf239000 N N/A 102000 lbf453000 N N/A 543000 N/A
H247540 / H247510 N/A 8.6604 in219.974 mm N/A 15.1250 in384.175 mm N/A 4.4375 in112.713 mm N/A 3.5625 in90.488 mm N/A 4.4374 in112.710 mm N/A 432000 lbf1920000 N N/A 699000 lbf3110000 N N/A H247500 N/A
M244249 / M244210 N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.4375 in61.913 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 156000 lbf695000 N N/A 308000 lbf1370000 N N/A M244200 N/A
M244249A / M244210 N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.6250 in66.675 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 146000 lbf649000 N N/A 279000 lbf1240000 N N/A M244200 N/A
M244249 / M244210XX N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.4375 in61.913 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 156000 lbf695000 N N/A 308000 lbf1370000 N N/A M244200 N/A
M244249A / M244210XX N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.6250 in66.675 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 146000 lbf649000 N N/A 279000 lbf1240000 N N/A M244200 N/A
LM245833-99402 N/A 8.696 in220.878 mm N/A 12.5000 in317.500 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 1.8751 in47.628 mm N/A 123000 lbf549000 N N/A 214000 lbf952000 N N/A LM245800 N/A
LM245833-99403 N/A 8.696 in220.878 mm N/A 12.5000 in317.500 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 1.8751 in47.628 mm N/A 123000 lbf549000 N N/A 214000 lbf952000 N N/A LM245800 N/A
EE380875 / 380190 N/A 8.7500 in222.250 mm N/A 19.0000 in482.600 mm N/A 3.75 in95.25 mm N/A 2.875 in73.025 mm N/A 4.625 in117.475 mm N/A 371000 lbf1650000 N N/A 453000 lbf2010000 N N/A 380000 N/A
LM844049 / LM844010 N/A 8.8125 in223.838 mm N/A 11.6250 in295.275 mm N/A 1.8125 in46.038 mm N/A 1.375 in34.925 mm N/A 1.8125 in46.038 mm N/A 116000 lbf516000 N N/A 207000 lbf919000 N N/A LM844000 N/A
EE130889 / 131400 N/A 8.875 in225.425 mm N/A 14 in355.6 mm N/A 2.7500 in69.850 mm N/A 1.9375 in49.213 mm N/A 2.75 in69.85 mm N/A 179000 lbf796000 N N/A 314000 lbf1400000 N N/A 130000 N/A
EE430888 / 431575 N/A 8.875 in225.425 mm N/A 15.75 in400.05 mm N/A 3.4375 in87.313 mm N/A 2.5 in63.5 mm N/A 3.5 in88.9 mm N/A 253000 lbf1120000 N N/A 432000 lbf1920000 N N/A 430000 N/A
Unit of Measure
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