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
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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

53150 / 53375 N/A 1.5 in38.1 mm N/A 3.7500 in95.250 mm N/A 1.1142 in28.301 mm N/A 0.8125 in20.638 mm N/A 1.2188 in30.958 mm N/A 26700 lbf119000 N N/A 23400 lbf104000 N N/A 53000 N/A
53150 / 53387 N/A 1.5 in38.1 mm N/A 3.8750 in98.425 mm N/A 1.1142 in28.301 mm N/A 0.8125 in20.638 mm N/A 1.2188 in30.958 mm N/A 26700 lbf119000 N N/A 23400 lbf104000 N N/A 53000 N/A
53150 / 53387X N/A 1.5 in38.1 mm N/A 3.8750 in98.425 mm N/A 1.1142 in28.301 mm N/A 0.8125 in20.638 mm N/A 1.2187 in30.955 mm N/A 26700 lbf119000 N N/A 23400 lbf104000 N N/A 53000 N/A
HM903241 / HM903216 N/A 1.5 in38.1 mm N/A 3.8750 in98.425 mm N/A 1.1250 in28.575 mm N/A 0.875 in22.225 mm N/A 1.2188 in30.958 mm N/A 24000 lbf107000 N N/A 29700 lbf132000 N N/A HM903200 N/A
25572 / 25547RB N/A 1.5 in38.1 mm N/A 3.9368 in99.995 mm N/A 1.0000 in25.400 mm N/A 0.8125 in20.638 mm N/A 1.0001 in25.403 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A 25500 N/A
525X / 520X N/A 1.5 in38.1 mm N/A 3.9370 in100.000 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A 525 N/A
525 / 520X N/A 1.5 in38.1 mm N/A 3.9370 in100.000 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A 525 N/A
525X / 522A N/A 1.5 in38.1 mm N/A 3.9385 in100.038 mm N/A 1.4200 in36.068 mm N/A 1.2500 in31.750 mm N/A 1.5625 in39.688 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A 525 N/A
525 / 522A N/A 1.5 in38.1 mm N/A 3.9385 in100.038 mm N/A 1.4200 in36.068 mm N/A 1.2500 in31.750 mm N/A 1.5625 in39.688 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A 525 N/A
525X / 522 N/A 1.5 in38.1 mm N/A 4.0000 in101.600 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A 525 N/A
525 / 522 N/A 1.5 in38.1 mm N/A 4.0000 in101.600 mm N/A 1.4200 in36.068 mm N/A 1.0625 in26.988 mm N/A 1.375 in34.925 mm N/A 37000 lbf165000 N N/A 43000 lbf191000 N N/A 525 N/A
53150 / 53398 N/A 1.5 in38.1 mm N/A 4.0000 in101.600 mm N/A 1.1142 in28.301 mm N/A 0.8125 in20.638 mm N/A 1.2187 in30.955 mm N/A 26700 lbf119000 N N/A 23400 lbf104000 N N/A 53000 N/A
542 / 533A N/A 1.5 in38.1 mm N/A 4.0625 in103.188 mm N/A 1.455 in36.957 mm N/A 1.1875 in30.163 mm N/A 1.5 in38.1 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A 535 N/A
455A / 453E N/A 1.5 in38.1 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 1.0625 in26.988 mm N/A 1.2814 in32.548 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A 455 N/A
455A / 453X N/A 1.5 in38.1 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 0.9687 in24.605 mm N/A 1.1876 in30.165 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A 455 N/A
455A / 452 N/A 1.5 in38.1 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 455 N/A
455A / 452A N/A 1.5 in38.1 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 455 N/A
455A / 453 N/A 1.5 in38.1 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 455 N/A
455A / 453A N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 0.875 in22.225 mm N/A 1.0938 in27.783 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A 455 N/A
455A / 453AS N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 0.875 in22.225 mm N/A 1.0939 in27.785 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A 455 N/A
542 / 532X N/A 1.5 in38.1 mm N/A 4.25 in107.95 mm N/A 1.455 in36.957 mm N/A 1.125 in28.575 mm N/A 1.4376 in36.515 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A 535 N/A
542 / 532XA N/A 1.5 in38.1 mm N/A 4.3287 in109.949 mm N/A 1.455 in36.957 mm N/A 1.125 in28.575 mm N/A 1.4376 in36.515 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A 535 N/A
455A / 454 N/A 1.5 in38.1 mm N/A 4.3307 in110.000 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 455 N/A
542 / 533X N/A 1.5 in38.1 mm N/A 4.3307 in110.000 mm N/A 1.455 in36.957 mm N/A 1.1875 in30.163 mm N/A 1.5001 in38.103 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A 535 N/A
542 / 532 N/A 1.5 in38.1 mm N/A 4.3750 in111.125 mm N/A 1.455 in36.957 mm N/A 1.3125 in33.338 mm N/A 1.5001 in38.103 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A 535 N/A
Unit of Measure
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