Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.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
« 101 102 103 104 105 »  

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

52401 - 52630X N/A 52000 N/A 4 in101.600 mm N/A 6.2992 in160 mm N/A 1.4219 in36.116 mm N/A 1.0313 in26.195 mm N/A 1.4375 in36.513 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400A - 52630X N/A 52000 N/A 4 in101.600 mm N/A 6.2992 in160 mm N/A 1.4219 in36.116 mm N/A 1.0313 in26.195 mm N/A 1.4375 in36.513 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52401 - 52637 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 1.4375 in36.513 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400W - 52637 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 1.4375 in36.513 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400 - 52637 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 1.4375 in36.513 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400A - 52637 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 1.4375 in36.513 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400A - 52638 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 1.1563 in29.370 mm N/A 1.5625 in39.688 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52401 - 52638 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 1.1563 in29.370 mm N/A 1.5625 in39.688 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400 - 52638 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 1.1563 in29.370 mm N/A 1.5625 in39.688 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400W - 52638 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 1.1563 in29.370 mm N/A 1.5625 in39.688 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400A - 52639 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 1.5625 in39.688 mm N/A 1.6250 in41.275 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400W - 52639 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 1.5625 in39.688 mm N/A 1.6250 in41.275 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52400 - 52639 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 1.5625 in39.688 mm N/A 1.6250 in41.275 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
52401 - 52639 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 1.5625 in39.688 mm N/A 1.6250 in41.275 mm N/A 50200 lbf223000 N N/A 77000 lbf343000 N N/A CAD Icon (for items table)
687 - 672 N/A 675 N/A 4 in101.600 mm N/A 6.625 in168.275 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687P - 672 N/A 675 N/A 4 in101.600 mm N/A 6.625 in168.275 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 70500 lbf314000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687 - 672A N/A 675 N/A 4 in101.600 mm N/A 6.625 in168.275 mm N/A 1.625 in41.275 mm N/A 1.3750 in34.925 mm N/A 1.6250 in41.275 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687P - 672A N/A 675 N/A 4 in101.600 mm N/A 6.625 in168.275 mm N/A 1.625 in41.275 mm N/A 1.3750 in34.925 mm N/A 1.6250 in41.275 mm N/A 70500 lbf314000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687P - 672P N/A 675 N/A 4 in101.600 mm N/A 6.625 in168.275 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 70500 lbf314000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687 - 672P N/A 675 N/A 4 in101.600 mm N/A 6.625 in168.275 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687P - 673 N/A 675 N/A 4 in101.600 mm N/A 6.6919 in169.974 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 70500 lbf314000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687 - 673 N/A 675 N/A 4 in101.600 mm N/A 6.6919 in169.974 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687P - 674 N/A 675 N/A 4 in101.600 mm N/A 6.75 in171.450 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 70500 lbf314000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
687 - 674 N/A 675 N/A 4 in101.600 mm N/A 6.75 in171.450 mm N/A 1.625 in41.275 mm N/A 1.1875 in30.163 mm N/A 1.6250 in41.275 mm N/A 59500 lbf265000 N N/A 86700 lbf386000 N N/A CAD Icon (for items table)
780 - 772 N/A 775 N/A 4 in101.600 mm N/A 7-1/8 in180.975 mm N/A 1.8900 in48.006 mm N/A 1.5000 in38.100 mm N/A 1.8750 in47.625 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
780W - 772 N/A 775 N/A 4 in101.600 mm N/A 7-1/8 in180.975 mm N/A 1.8900 in48.006 mm N/A 1.5000 in38.100 mm N/A 1.8751 in47.628 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
780 - 772A N/A 775 N/A 4 in101.600 mm N/A 6.8750 in174.625 mm N/A 1.8900 in48.006 mm N/A 1.5000 in38.100 mm N/A 1.8751 in47.628 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
780W - 772A N/A 775 N/A 4 in101.600 mm N/A 6.8750 in174.625 mm N/A 1.8900 in48.006 mm N/A 1.5000 in38.100 mm N/A 1.8751 in47.628 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
780 - 773 N/A 775 N/A 4 in101.600 mm N/A 7.0866 in180 mm N/A 1.8900 in48.006 mm N/A 1.5748 in40 mm N/A 1.8898 in48.001 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
780W - 773 N/A 775 N/A 4 in101.600 mm N/A 7.0866 in180 mm N/A 1.8900 in48.006 mm N/A 1.5748 in40 mm N/A 1.8898 in48.001 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
861 - 852 N/A 855 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8750 in47.625 mm N/A 2.2501 in57.153 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A CAD Icon (for items table)
861 - 854 N/A 855 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.7500 in44.450 mm N/A 2.2500 in57.150 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A CAD Icon (for items table)
861 - 854V N/A 855 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.7500 in44.450 mm N/A 2.2501 in57.153 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A CAD Icon (for items table)
861 - 854X N/A 855 N/A 4 in101.600 mm N/A 7.875 in200.025 mm N/A 2.2650 in57.531 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A CAD Icon (for items table)
941 - 930 N/A 935 N/A 4 in101.600 mm N/A 8.1250 in206.375 mm N/A 2.6250 in66.675 mm N/A 2.1250 in53.975 mm N/A 2.6250 in66.675 mm N/A 129000 lbf572000 N N/A 177000 lbf786000 N N/A CAD Icon (for items table)
941 - 932 N/A 935 N/A 4 in101.600 mm N/A 8.3750 in212.725 mm N/A 2.6250 in66.675 mm N/A 2.1250 in53.975 mm N/A 2.6250 in66.675 mm N/A 129000 lbf572000 N N/A 177000 lbf786000 N N/A CAD Icon (for items table)
98400 - 98788 N/A 98000 N/A 4 in101.600 mm N/A 7.8740 in200 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 2.0772 in52.761 mm N/A 108000 lbf482000 N N/A 117000 lbf519000 N N/A CAD Icon (for items table)
H924033 - H924010 N/A H924000 N/A 4 in101.600 mm N/A 8.4375 in214.313 mm N/A 2.0625 in52.388 mm N/A 1.5625 in39.688 mm N/A 2.1875 in55.563 mm N/A 125000 lbf557000 N N/A 137000 lbf610000 N N/A CAD Icon (for items table)
HH221449 - HH221410 N/A HH221400 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 2.2500 in57.150 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449A - HH221410 N/A HH221400 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 2.2500 in57.150 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449XX - HH221410 N/A HH221400 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 2.2501 in57.153 mm N/A 142000 lbf633000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449A - HH221410XX N/A HH221400 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 2.2501 in57.153 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449XX - HH221410XX N/A HH221400 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 2.2501 in57.153 mm N/A 142000 lbf633000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449 - HH221410XX N/A HH221400 N/A 4 in101.600 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.8125 in46.038 mm N/A 2.2501 in57.153 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449A - HH221416 N/A HH221400 N/A 4 in101.600 mm N/A 7.875 in200.025 mm N/A 2.2650 in57.531 mm N/A 2.0000 in50.800 mm N/A 2.4376 in61.915 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449XX - HH221416 N/A HH221400 N/A 4 in101.600 mm N/A 7.875 in200.025 mm N/A 2.2650 in57.531 mm N/A 2.0000 in50.800 mm N/A 2.4376 in61.915 mm N/A 142000 lbf633000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH221449 - HH221416 N/A HH221400 N/A 4 in101.600 mm N/A 7.875 in200.025 mm N/A 2.2650 in57.531 mm N/A 2.0000 in50.800 mm N/A 2.4376 in61.915 mm N/A 120000 lbf534000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
HH224335V - HH224310 N/A HH224300 N/A 4 in101.600 mm N/A 8.3750 in212.725 mm N/A 2.6250 in66.675 mm N/A 2.1250 in53.975 mm N/A 2.6251 in66.678 mm N/A 181000 lbf806000 N N/A 204000 lbf906000 N N/A CAD Icon (for items table)
HH224335 - HH224310 N/A HH224300 N/A 4 in101.600 mm N/A 8.3750 in212.725 mm N/A 2.6250 in66.675 mm N/A 2.1250 in53.975 mm N/A 2.6250 in66.675 mm N/A 153000 lbf680000 N N/A 204000 lbf906000 N N/A CAD Icon (for items table)
HH224335 - HH224310V N/A HH224300 N/A 4 in101.600 mm N/A 8.3750 in212.725 mm N/A 2.6250 in66.675 mm N/A 2.1250 in53.975 mm N/A 2.6251 in66.678 mm N/A 153000 lbf680000 N N/A 204000 lbf906000 N N/A CAD Icon (for items table)
Unit of Measure
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