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

33880 - 33821DC N/A 33800 N/A 1 1/2 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1250 in28.575 mm N/A 2.0624 in52.385 mm N/A 2.5000 in63.500 mm N/A 7560 lbf33600 N N/A 50800 lbf226000 N N/A
33895 - 33821DC N/A 33800 N/A 2.1250 in53.975 mm N/A 3.7500 in95.250 mm N/A 1.1250 in28.575 mm N/A 2.0624 in52.385 mm N/A 2.5000 in63.500 mm N/A 7560 lbf33600 N N/A 50800 lbf226000 N N/A
33890 - 33821DC N/A 33800 N/A 2.0625 in52.388 mm N/A 3.7500 in95.250 mm N/A 1.1250 in28.575 mm N/A 2.0624 in52.385 mm N/A 2.5000 in63.500 mm N/A 7560 lbf33600 N N/A 50800 lbf226000 N N/A
33891 - 33821DC N/A 33800 N/A 2.0625 in52.388 mm N/A 3.7500 in95.250 mm N/A 1.1250 in28.575 mm N/A 2.0624 in52.385 mm N/A 2.5000 in63.500 mm N/A 7560 lbf33600 N N/A 50800 lbf226000 N N/A
33889 - 33821DC N/A 33800 N/A 2 in50.8 mm N/A 3.7500 in95.250 mm N/A 1.1250 in28.575 mm N/A 2.0624 in52.385 mm N/A 2.5000 in63.500 mm N/A 7560 lbf33600 N N/A 50800 lbf226000 N N/A
3482 - 3423D N/A 3400 N/A 1 3/8 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3483 - 3423D N/A 3400 N/A 1 5/16 in33.338 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3480 - 3423D N/A 3400 N/A 1.3780 in35.001 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3490 - 3423D N/A 3400 N/A 1 1/2 in38.1 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3476 - 3423D N/A 3400 N/A 1 1/4 in31.750 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3479 - 3423D N/A 3400 N/A 1 7/16 in36.513 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3478 - 3423D N/A 3400 N/A 1 3/8 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3474 - 3423D N/A 3400 N/A 1 3/16 in30.163 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3477 - 3423D N/A 3400 N/A 1 5/16 in33.338 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3483 - 3424YD N/A 3400 N/A 1 5/16 in33.338 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3477 - 3424YD N/A 3400 N/A 1 5/16 in33.338 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3476 - 3424YD N/A 3400 N/A 1 1/4 in31.750 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3480 - 3424YD N/A 3400 N/A 1.3780 in35.001 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3482 - 3424YD N/A 3400 N/A 1 3/8 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3479 - 3424YD N/A 3400 N/A 1 7/16 in36.513 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3478 - 3424YD N/A 3400 N/A 1 3/8 in34.925 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3490 - 3424YD N/A 3400 N/A 1 1/2 in38.1 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
3474 - 3424YD N/A 3400 N/A 1 3/16 in30.163 mm N/A 3.2500 in82.550 mm N/A 1.1721 in29.771 mm N/A 2.1875 in55.563 mm N/A 2.6251 in66.678 mm N/A 6100 lbf27100 N N/A 41000 lbf182000 N N/A
34294 - 34478D N/A 34000 N/A 2.9518 in74.976 mm N/A 4.7812 in121.442 mm N/A 0.9060 in23.012 mm N/A 1.5000 in38.100 mm N/A 2.0625 in52.388 mm N/A 5960 lbf26500 N N/A 40000 lbf178000 N N/A
34304 - 34478D N/A 34000 N/A 3.0455 in77.356 mm N/A 4.7812 in121.442 mm N/A 0.9060 in23.012 mm N/A 1.5000 in38.100 mm N/A 2.0625 in52.388 mm N/A 5960 lbf26500 N N/A 40000 lbf178000 N N/A
Unit of Measure
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