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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Like the TS bearing design, the TSF design 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. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.
Timken_TRB_SINGLECUP_TSF
TRB TSF Cup Line Drawing
Unit of Measure
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Part Number

Series

O.D. (D)

Outer Ring Width (C)

CAD

1922-B N/A 1900 N/A 2.25 in57.15 mm N/A 0.625 in15.875 mm N/A
19268-B N/A 19000 N/A 2.6875 in68.263 mm N/A 0.4688 in11.908 mm N/A
19283-B N/A 19000 N/A 2.8346 in71.999 mm N/A 0.5625 in14.288 mm N/A
1931-B N/A 1900 N/A 2.3750 in60.325 mm N/A 0.625 in15.875 mm N/A
1932-B N/A 1900 N/A 2.3125 in58.738 mm N/A 0.5937 in15.080 mm N/A
203190-B N/A 203000 N/A 19 in482.6 mm N/A 1.75 in44.45 mm N/A
21212-B N/A 21000 N/A 2.125 in53.975 mm N/A 0.625 in15.875 mm N/A
221575-B N/A 220000 N/A 15.75 in400.05 mm N/A 1.8125 in46.038 mm N/A
232000-B N/A 230000 N/A 20 in508 mm N/A 2 in50.8 mm N/A
23256-B N/A 23000 N/A 2.5625 in65.088 mm N/A 0.625 in15.875 mm N/A
243250-B N/A 243000 N/A 24.995 in634.873 mm N/A 2.5 in63.5 mm N/A
244235-B N/A 244000 N/A 23.5 in596.9 mm N/A 2.125 in53.975 mm N/A
2523-B N/A 2500 N/A 2.75 in69.85 mm N/A 0.75 in19.05 mm N/A
25521-B N/A 25500 N/A 3.27 in83.058 mm N/A 0.75 in19.05 mm N/A
26283-B N/A 26000 N/A 2.8346 in71.999 mm N/A 0.625 in15.875 mm N/A
2631-B N/A 2600 N/A 2.6150 in66.421 mm N/A 0.75 in19.05 mm N/A
26822-B N/A 26800 N/A 3.125 in79.375 mm N/A 0.75 in19.05 mm N/A
2720-B N/A 2700 N/A 3 in76.2 mm N/A 0.75 in19.05 mm N/A
275158-B N/A 275000 N/A 15.8750 in403.225 mm N/A 1.8125 in46.038 mm N/A
27620-B N/A 27600 N/A 4.9375 in125.413 mm N/A 0.7813 in19.845 mm N/A
28315-B N/A 28000 N/A 3.1496 in80 mm N/A 0.625 in15.875 mm N/A
28521-B N/A 28500 N/A 3.625 in92.075 mm N/A 0.7813 in19.845 mm N/A
28622-B N/A 28600 N/A 3.8437 in97.63 mm N/A 0.7656 in19.446 mm N/A
28921-B N/A 28900 N/A 3.937 in100 mm N/A 0.7813 in19.845 mm N/A
291750-B N/A 290000 N/A 17.5 in444.5 mm N/A 1.5625 in39.688 mm N/A
Unit of Measure
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