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_1ROWASSY_TSF
TRB TSF Line Drawing
Unit of Measure
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Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T1 - Bearing Width to Flange

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

52375 - 52637-B N/A 52000 N/A 3 3/4 in95.250 mm N/A 6-3/8 in161.925 mm N/A 1.4219 in36.116 mm N/A 1.0313 in26.195 mm N/A 0.6562 in16.667 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD
52400 - 52637-B N/A 52000 N/A 4 in101.600 mm N/A 6-3/8 in161.925 mm N/A 1.4219 in36.116 mm N/A 1.0313 in26.195 mm N/A 0.6562 in16.667 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD
546 - 532-B N/A 535 N/A 1.9678 in49.982 mm N/A 4.3750 in111.125 mm N/A 1.4550 in36.957 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD
545 - 532-B N/A 535 N/A 1 15/16 in49.213 mm N/A 4.3750 in111.125 mm N/A 1.4550 in36.957 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD
542 - 532-B N/A 535 N/A 1 1/2 in38.1 mm N/A 4.3750 in111.125 mm N/A 1.4550 in36.957 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 38700 lbf172000 N N/A 46200 lbf206000 N N/A CAD
53176 - 53387-B N/A 53000 N/A 1 3/4 in44.450 mm N/A 3.8750 in98.425 mm N/A 1.1142 in28.301 mm N/A 0.8125 in20.638 mm N/A 0.6563 in16.670 mm N/A 26700 lbf119000 N N/A 23400 lbf104000 N N/A CAD
53162 - 53387-B N/A 53000 N/A 1 5/8 in41.275 mm N/A 3.8750 in98.425 mm N/A 1.1142 in28.301 mm N/A 0.8125 in20.638 mm N/A 0.6563 in16.670 mm N/A 26700 lbf119000 N N/A 23400 lbf104000 N N/A CAD
555-S - 552-B N/A 555 N/A 2 1/4 in57.150 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD
558 - 552-B N/A 555 N/A 2 3/8 in60.325 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD
557-S - 552-B N/A 555 N/A 2.1250 in53.975 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD
559 - 552-B N/A 555 N/A 2 1/2 in63.500 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD
554 - 552-B N/A 555 N/A 2 7/16 in61.913 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 42900 lbf191000 N N/A 55700 lbf248000 N N/A CAD
560 - 552-B N/A 555 N/A 2.6250 in66.675 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD
560-S - 552-B N/A 555 N/A 2 11/16 in68.263 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 42900 lbf191000 N N/A 55700 lbf248000 N N/A CAD
5595 - 5535-B N/A 5500 N/A 2.5938 in65.883 mm N/A 4 13/16 in122.238 mm N/A 1.7230 in43.764 mm N/A 1.4375 in36.513 mm N/A 0.5313 in13.495 mm N/A 63000 lbf280000 N N/A 73500 lbf327000 N N/A CAD
557-S - 553-BA N/A 555 N/A 2.1250 in53.975 mm N/A 5 in127 mm N/A 1.4440 in36.678 mm N/A 1.3750 in34.925 mm N/A 0.281 in7.137 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD
558-S - 553-SB N/A 555 N/A 2.3617 in59.987 mm N/A 5.1159 in129.944 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 0.5625 in14.288 mm N/A 42900 lbf191000 N N/A 55700 lbf248000 N N/A CAD
55206 - 55437-B N/A 55000 N/A 2.0625 in52.388 mm N/A 4.3750 in111.125 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 0.5938 in15.083 mm N/A 28300 lbf126000 N N/A 26700 lbf119000 N N/A CAD
55206C - 55437-B N/A 55000C N/A 2.0625 in52.388 mm N/A 4.3750 in111.125 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 0.5938 in15.083 mm N/A 34000 lbf151000 N N/A 36200 lbf161000 N N/A CAD
55200C - 55437-B N/A 55000C N/A 2 in50.8 mm N/A 4.3750 in111.125 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 0.5938 in15.083 mm N/A 34000 lbf151000 N N/A 36200 lbf161000 N N/A CAD
55200 - 55437-B N/A 55000 N/A 2 in50.8 mm N/A 4.3750 in111.125 mm N/A 1.0594 in26.909 mm N/A 0.8125 in20.638 mm N/A 0.5938 in15.083 mm N/A 28300 lbf126000 N N/A 26700 lbf119000 N N/A CAD
568 - 563-B N/A 565 N/A 2.9062 in73.817 mm N/A 5 in127 mm N/A 1.4240 in36.170 mm N/A 1.1250 in28.575 mm N/A 0.5625 in14.288 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A CAD
567X - 563-B N/A 565 N/A 2.8750 in73.025 mm N/A 5 in127 mm N/A 1.4240 in36.170 mm N/A 1.1250 in28.575 mm N/A 0.5625 in14.288 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A CAD
569 - 563-B N/A 565 N/A 2.5576 in64.963 mm N/A 5 in127 mm N/A 1.4240 in36.170 mm N/A 1.1250 in28.575 mm N/A 0.5625 in14.288 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A CAD
570 - 563-B N/A 565 N/A 2 11/16 in68.263 mm N/A 5 in127 mm N/A 1.4240 in36.170 mm N/A 1.1250 in28.575 mm N/A 0.5625 in14.288 mm N/A 44100 lbf196000 N N/A 58900 lbf262000 N N/A CAD
Unit of Measure
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