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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Available in single, double, and multi-row configurations as well as proprietary sizes, these bearings are developed in collaboration with OE engineers to deliver premium performance across various applications. Their power-dense designs support heavier loads and help extend bearing life, while optimized internal geometry reduces torque and operating temperatures to prolong lubrication system life. Additionally, they can be engineered with proprietary enhancements to withstand highly corrosive conditions, high temperatures, vacuum environments, or situations with limited lubrication.
Timken_TRB_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
« 86 87 88 89 90 »  

Part Number

Bore (d)

O.D. (D)

Inner Ring Width (B)

Outer Ring Width (C)

Width (T)

Dynamic Radial Load Rating - 1M Revs (C1)

Static Radial Load Rating (C0)

Series

CAD

2975-90019 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.0082 in25.608 mm N/A 0.875 in22.225 mm N/A 1.0625 in26.988 mm N/A 21000 lbf93300 N N/A 26200 lbf117000 N N/A 2900 N/A
3578A / 3525 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.216 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A 3500 N/A
3578-99301 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.216 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A 3500 N/A
3578AA / 3525 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.216 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A 3500 N/A
3578A / 3526 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.216 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A 3500 N/A
3578 / 3526 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.216 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A 3500 N/A
3578 / 3525 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.216 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A 3500 N/A
3578SLH-903A1 N/A 1.7500 in44.450 mm N/A 3.4375 in87.313 mm N/A 1.216 in30.886 mm N/A 0.9375 in23.813 mm N/A 1.1875 in30.163 mm N/A 25500 lbf113000 N N/A 30100 lbf134000 N N/A 3500 N/A
4370 / 4320 N/A 1.7500 in44.450 mm N/A 3.4843 in88.501 mm N/A 1.5900 in40.386 mm N/A 1.3125 in33.338 mm N/A 1.5626 in39.690 mm N/A 44700 lbf199000 N N/A 45900 lbf204000 N N/A 4300 N/A
438W / 433 N/A 1.7500 in44.450 mm N/A 3.4843 in88.501 mm N/A 1.1772 in29.901 mm N/A 1.1875 in30.163 mm N/A 1.4065 in35.725 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A 435 N/A
435 / 433 N/A 1.7500 in44.450 mm N/A 3.4843 in88.501 mm N/A 1.1772 in29.901 mm N/A 1.1875 in30.163 mm N/A 1.4065 in35.725 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A 435 N/A
438 / 433 N/A 1.7500 in44.450 mm N/A 3.4843 in88.501 mm N/A 1.1772 in29.901 mm N/A 1.1875 in30.163 mm N/A 1.4065 in35.725 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A 435 N/A
355A / 352A N/A 1.7500 in44.450 mm N/A 3.4990 in88.875 mm N/A 0.854 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9057 in23.005 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
355 / 352A N/A 1.7500 in44.450 mm N/A 3.4990 in88.875 mm N/A 0.854 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9057 in23.005 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
355X / 352A N/A 1.7500 in44.450 mm N/A 3.4990 in88.875 mm N/A 0.854 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9057 in23.005 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
HM803149 / HM803110 N/A 1.7500 in44.450 mm N/A 3.5000 in88.900 mm N/A 1.1563 in29.37 mm N/A 0.9063 in23.020 mm N/A 1.1875 in30.163 mm N/A 25600 lbf114000 N N/A 32400 lbf144000 N N/A HM803100 N/A
HM803149 / HM803110RB N/A 1.7500 in44.450 mm N/A 3.5000 in88.900 mm N/A 1.1563 in29.37 mm N/A 0.9063 in23.020 mm N/A 1.1875 in30.163 mm N/A 25600 lbf114000 N N/A 32400 lbf144000 N N/A HM803100 N/A
HM803149 / HM803111 N/A 1.7500 in44.450 mm N/A 3.5000 in88.900 mm N/A 1.1563 in29.37 mm N/A 0.9063 in23.020 mm N/A 1.1875 in30.163 mm N/A 25600 lbf114000 N N/A 32400 lbf144000 N N/A HM803100 N/A
355 / 352X N/A 1.7500 in44.450 mm N/A 3.5433 in90.000 mm N/A 0.854 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9057 in23.005 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
355A / 352X N/A 1.7500 in44.450 mm N/A 3.5433 in90.000 mm N/A 0.854 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9057 in23.005 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
355X / 352X N/A 1.7500 in44.450 mm N/A 3.5433 in90.000 mm N/A 0.854 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9057 in23.005 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
355X / 353 N/A 1.7500 in44.450 mm N/A 3.5433 in90.000 mm N/A 0.854 in21.692 mm N/A 0.9055 in23.000 mm N/A 0.9056 in23.002 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
355A / 353 N/A 1.7500 in44.450 mm N/A 3.5433 in90.000 mm N/A 0.854 in21.692 mm N/A 0.9055 in23.000 mm N/A 0.9056 in23.002 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
355 / 353 N/A 1.7500 in44.450 mm N/A 3.5433 in90.000 mm N/A 0.854 in21.692 mm N/A 0.9055 in23.000 mm N/A 0.9056 in23.002 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A 355 N/A
438 / 430X N/A 1.7500 in44.450 mm N/A 3.5433 in90.000 mm N/A 1.1772 in29.901 mm N/A 0.875 in22.225 mm N/A 1.0940 in27.788 mm N/A 28500 lbf127000 N N/A 32400 lbf144000 N N/A 435 N/A
Unit of Measure
« 86 87 88 89 90 »