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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Timken_TRB_2ROWASSY_TDO_438-90092-A2
TRB TDO Line Drawing
Unit of Measure
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Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Double Cup Width

T - Bearing Width across Cones

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)

CAD

27687 - 27620DA N/A 27600 N/A 3 1/4 in82.550 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6830 lbf30400 N N/A 45900 lbf204000 N N/A CAD
27684A - 27620DA N/A 27600 N/A 3 in76.2 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6450 lbf28700 N N/A 43300 lbf193000 N N/A CAD
27684 - 27620DA N/A 27600 N/A 3 in76.2 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6830 lbf30400 N N/A 45900 lbf204000 N N/A CAD
27689 - 27620DA N/A 27600 N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6830 lbf30400 N N/A 45900 lbf204000 N N/A CAD
27689H - 27620DA N/A 27600 N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6450 lbf28700 N N/A 43300 lbf193000 N N/A CAD
27680 - 27620DA N/A 27600 N/A 2.8750 in73.025 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6830 lbf30400 N N/A 45900 lbf204000 N N/A CAD
27691 - 27620DA N/A 27600 N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6830 lbf30400 N N/A 45900 lbf204000 N N/A CAD
27695 - 27620DA N/A 27600 N/A 3.3455 in84.976 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6830 lbf30400 N N/A 45900 lbf204000 N N/A CAD
27690 - 27620DA N/A 27600 N/A 3.2813 in83.345 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 1.7500 in44.450 mm N/A 2.1873 in55.557 mm N/A 6830 lbf30400 N N/A 45900 lbf204000 N N/A CAD
27875 - 27820D N/A 27800 N/A 1 3/8 in34.925 mm N/A 3.1510 in80.035 mm N/A 0.9330 in23.698 mm N/A 1.7700 in44.958 mm N/A 2.2500 in57.150 mm N/A 4550 lbf20200 N N/A 30500 lbf136000 N N/A CAD
27881 - 27820D N/A 27800 N/A 1 1/2 in38.1 mm N/A 3.1510 in80.035 mm N/A 0.9330 in23.698 mm N/A 1.7700 in44.958 mm N/A 2.2500 in57.150 mm N/A 4550 lbf20200 N N/A 30500 lbf136000 N N/A CAD
27880 - 27820D N/A 27800 N/A 1 1/2 in38.1 mm N/A 3.1510 in80.035 mm N/A 0.9330 in23.698 mm N/A 1.7700 in44.958 mm N/A 2.2500 in57.150 mm N/A 4550 lbf20200 N N/A 30500 lbf136000 N N/A CAD
EE280702 - 281201D N/A 280000 N/A 7 in177.800 mm N/A 12 in304.8 mm N/A 2.7207 in69.106 mm N/A 3.8750 in98.425 mm N/A 5.8203 in147.836 mm N/A 35100 lbf156000 N N/A 236000 lbf1050000 N N/A CAD
EE280626 - 281201D N/A 280000 N/A 6.25 in158.750 mm N/A 12 in304.8 mm N/A 2.7207 in69.106 mm N/A 3.8750 in98.425 mm N/A 5.8203 in147.836 mm N/A 35100 lbf156000 N N/A 236000 lbf1050000 N N/A CAD
28138 - 28314XD N/A 28000 N/A 1.3770 in34.976 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 3700 lbf16500 N N/A 24800 lbf111000 N N/A CAD
28137 - 28314XD N/A 28000 N/A 1 3/8 in34.925 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 4390 lbf19500 N N/A 29500 lbf131000 N N/A CAD
28159 - 28314XD N/A 28000 N/A 1.5740 in39.980 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 3700 lbf16500 N N/A 24800 lbf111000 N N/A CAD
28118 - 28314XD N/A 28000 N/A 1 3/16 in30.163 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 4390 lbf19500 N N/A 29500 lbf131000 N N/A CAD
28158 - 28314XD N/A 28000 N/A 1.5748 in40 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 4390 lbf19500 N N/A 29500 lbf131000 N N/A CAD
28150 - 28314XD N/A 28000 N/A 1 1/2 in38.1 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 4390 lbf19500 N N/A 29500 lbf131000 N N/A CAD
28156 - 28314XD N/A 28000 N/A 1.5740 in39.980 mm N/A 3.1510 in80.035 mm N/A 0.7736 in19.649 mm N/A 1.3750 in34.925 mm N/A 1.7110 in43.459 mm N/A 4390 lbf19500 N N/A 29500 lbf131000 N N/A CAD
28151 - 28314XD N/A 28000 N/A 1 1/2 in38.1 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 3700 lbf16500 N N/A 24800 lbf111000 N N/A CAD
28137 - 28318D N/A 28000 N/A 1 3/8 in34.925 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 4390 lbf19500 N N/A 29500 lbf131000 N N/A CAD
28159 - 28318D N/A 28000 N/A 1.5740 in39.980 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 3700 lbf16500 N N/A 24800 lbf111000 N N/A CAD
28118 - 28318D N/A 28000 N/A 1 3/16 in30.163 mm N/A 3.1510 in80.035 mm N/A 0.8244 in20.940 mm N/A 1.3750 in34.925 mm N/A 1.8126 in46.040 mm N/A 4390 lbf19500 N N/A 29500 lbf131000 N N/A CAD
Unit of Measure
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