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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This is the most basic and most widely used type of tapered roller bearing. It 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.
Timken_TRB_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
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Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T - Bearing Width

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

39575 - 39520XX N/A 39500 N/A 2 in50.80 mm N/A 4-7/16 in112.713 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
39573 - 39520XX N/A 39500 N/A 2 in50.80 mm N/A 4-7/16 in112.713 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
39575 - 39521 N/A 39500 N/A 2 in50.80 mm N/A 4-7/16 in112.713 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
39573 - 39521 N/A 39500 N/A 2 in50.80 mm N/A 4-7/16 in112.713 mm N/A 1.1875 in30.163 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
39575 - 39522 N/A 39500 N/A 2 in50.80 mm N/A 4-7/16 in112.713 mm N/A 1.1875 in30.163 mm N/A 1.1875 in30.163 mm N/A 1.4376 in36.515 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
39573 - 39522 N/A 39500 N/A 2 in50.80 mm N/A 4-7/16 in112.713 mm N/A 1.1875 in30.163 mm N/A 1.1875 in30.163 mm N/A 1.4376 in36.515 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
39573 - 39528 N/A 39500 N/A 2 in50.80 mm N/A 4.7238 in119.985 mm N/A 1.1875 in30.163 mm N/A 1.0610 in26.949 mm N/A 1.2895 in32.753 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
39575 - 39528 N/A 39500 N/A 2 in50.80 mm N/A 4.7238 in119.985 mm N/A 1.1875 in30.163 mm N/A 1.0610 in26.949 mm N/A 1.2895 in32.753 mm N/A 37500 lbf167000 N N/A 50300 lbf224000 N N/A CAD
455 - 452 N/A 455 N/A 2 in50.80 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.2818 in32.558 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD
455W - 452 N/A 455 N/A 2 in50.80 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.2819 in32.560 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD
4580 - 4520 N/A 4500 N/A 2 in50.80 mm N/A 3.9843 in101.201 mm N/A 1.5810 in40.157 mm N/A 1.3125 in33.338 mm N/A 1.5624 in39.685 mm N/A 40500 lbf180000 N N/A 53200 lbf237000 N N/A CAD
45285A - 45220 N/A 45200 N/A 2 in50.80 mm N/A 4.1250 in104.775 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
45285 - 45220 N/A 45200 N/A 2 in50.80 mm N/A 4.1250 in104.775 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
45284 - 45220 N/A 45200 N/A 2 in50.80 mm N/A 4.1250 in104.775 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
45285 - 45221 N/A 45200 N/A 2 in50.80 mm N/A 4.1250 in104.775 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
45284 - 45221 N/A 45200 N/A 2 in50.80 mm N/A 4.1250 in104.775 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
45285 - 45222 N/A 45200 N/A 2 in50.80 mm N/A 4-3/16 in106.363 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
45284 - 45222 N/A 45200 N/A 2 in50.80 mm N/A 4-3/16 in106.363 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
45285A - 45222 N/A 45200 N/A 2 in50.80 mm N/A 4-3/16 in106.363 mm N/A 1.2188 in30.958 mm N/A 0.9375 in23.813 mm N/A 1.1876 in30.165 mm N/A 34500 lbf153000 N N/A 42600 lbf189000 N N/A CAD
455W - 452A N/A 455 N/A 2 in50.80 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.2819 in32.560 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD
455 - 452A N/A 455 N/A 2 in50.80 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.2819 in32.560 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD
455W - 453 N/A 455 N/A 2 in50.80 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD
455 - 453 N/A 455 N/A 2 in50.80 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD
4580 - 4535 N/A 4500 N/A 2 in50.80 mm N/A 4.1250 in104.775 mm N/A 1.5810 in40.157 mm N/A 1.3125 in33.338 mm N/A 1.5625 in39.688 mm N/A 40500 lbf180000 N N/A 53200 lbf237000 N N/A CAD
4580 - 4536 N/A 4500 N/A 2 in50.80 mm N/A 4.3750 in111.125 mm N/A 1.5810 in40.157 mm N/A 1.2813 in32.545 mm N/A 1.5312 in38.892 mm N/A 40500 lbf180000 N N/A 53200 lbf237000 N N/A CAD
Unit of Measure
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