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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Key Features

  • Available in single, double and multi-row configurations, as well as proprietary sizes
  • Designed in collaboration with OE engineers to design, engineer and test bearings for premium performance in many applications
  • Power dense designs allow for heavier loads and can help extend bearing life
  • Optimized internal geometry lower torque and operating temperatures to extend lubrication system life
  • Can be designed to withstand high-corrosive, high-temperature and vacuum or low-lubrication environments with proprietary enhancements
Timken_TRB_2ROWASSY_TDO_438-90092-A3
TRB TDO Line Drawing
Unit of Measure
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Part Number

Bore (d)

O.D. (D)

Outer Ring Width (C)

Width (T)

Inner Ring Width (B)

Dynamic Radial Load Rating - 1M Revs (C1) 

Dynamic Radial Load Rating - 90M Revs (C90)

Series

CAD

27687 / 27620DA N/A 3.25 in82.55 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 45900 lbf204000 N N/A 6830 lbf30400 N N/A 27600 N/A
27684A / 27620DA N/A 3 in76.2 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 43300 lbf193000 N N/A 6450 lbf28700 N N/A 27600 N/A
27684 / 27620DA N/A 3 in76.2 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 45900 lbf204000 N N/A 6830 lbf30400 N N/A 27600 N/A
27689 / 27620DA N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 45900 lbf204000 N N/A 6830 lbf30400 N N/A 27600 N/A
27689H / 27620DA N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 43300 lbf193000 N N/A 6450 lbf28700 N N/A 27600 N/A
27680 / 27620DA N/A 2.875 in73.025 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 45900 lbf204000 N N/A 6830 lbf30400 N N/A 27600 N/A
27691 / 27620DA N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 45900 lbf204000 N N/A 6830 lbf30400 N N/A 27600 N/A
27695 / 27620DA N/A 3.3455 in84.976 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 45900 lbf204000 N N/A 6830 lbf30400 N N/A 27600 N/A
27690 / 27620DA N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.75 in44.45 mm N/A 2.1873 in55.557 mm N/A 1 in25.4 mm N/A 45900 lbf204000 N N/A 6830 lbf30400 N N/A 27600 N/A
27875-90030 N/A 1.375 in34.925 mm N/A 3.151 in80.035 mm N/A 1.77 in44.958 mm N/A 2.25 in57.15 mm N/A 0.933 in23.698 mm N/A 30500 lbf136000 N N/A 4550 lbf20200 N N/A 27800 N/A
27881-90025 N/A 1.5 in38.1 mm N/A 3.151 in80.035 mm N/A 1.77 in44.958 mm N/A 2.25 in57.15 mm N/A 0.933 in23.698 mm N/A 30500 lbf136000 N N/A 4550 lbf20200 N N/A 27800 N/A
27880-99401 N/A 1.5 in38.1 mm N/A 3.151 in80.035 mm N/A 1.77 in44.958 mm N/A 2.25 in57.15 mm N/A 0.933 in23.698 mm N/A 30500 lbf136000 N N/A 4550 lbf20200 N N/A 27800 N/A
EE280702-90019 N/A 7 in177.8 mm N/A 12 in304.8 mm N/A 3.875 in98.425 mm N/A 5.8203 in147.836 mm N/A 2.7207 in69.106 mm N/A 236000 lbf1050000 N N/A 35100 lbf156000 N N/A 280000 N/A
EE280626 / 281201D N/A 6.25 in158.75 mm N/A 12 in304.8 mm N/A 3.875 in98.425 mm N/A 5.8203 in147.836 mm N/A 2.7207 in69.106 mm N/A 236000 lbf1050000 N N/A 35100 lbf156000 N N/A 280000 N/A
28138 / 28314XD N/A 1.377 in34.976 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 24800 lbf111000 N N/A 3700 lbf16500 N N/A 28000 N/A
28137 / 28314XD N/A 1.375 in34.925 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28159 / 28314XD N/A 1.5740 in39.980 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 24800 lbf111000 N N/A 3700 lbf16500 N N/A 28000 N/A
28118 / 28314XD N/A 1.1875 in30.163 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28158-90035 N/A 1.5748 in40 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28150 / 28314XD N/A 1.5 in38.1 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28156-99401 N/A 1.5740 in39.980 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.7110 in43.459 mm N/A 0.7736 in19.649 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28151 / 28314XD N/A 1.5 in38.1 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 24800 lbf111000 N N/A 3700 lbf16500 N N/A 28000 N/A
28137 / 28318D N/A 1.375 in34.925 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
28159-90079 N/A 1.5740 in39.980 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 24800 lbf111000 N N/A 3700 lbf16500 N N/A 28000 N/A
28118 / 28318D N/A 1.1875 in30.163 mm N/A 3.151 in80.035 mm N/A 1.375 in34.925 mm N/A 1.8126 in46.04 mm N/A 0.8244 in20.94 mm N/A 29500 lbf131000 N N/A 4390 lbf19500 N N/A 28000 N/A
Unit of Measure
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