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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Timken_TRB_1ROWASSY_TSF
TRB TSF Line Drawing
Unit of Measure
« 6 7 8 9 10 »  

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

71437 - 71750-B N/A 71000 N/A 4.3750 in111.125 mm N/A 7.5 in190.5 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 81700 lbf364000 N N/A 122000 lbf543000 N N/A CAD Icon (for items table)
71425 - 71750-B N/A 71000 N/A 4 1/4 in107.95 mm N/A 7.5 in190.5 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 81700 lbf364000 N N/A 122000 lbf543000 N N/A CAD Icon (for items table)
71412 - 71750-B N/A 71000 N/A 4.1250 in104.775 mm N/A 7.5 in190.5 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 81700 lbf364000 N N/A 122000 lbf543000 N N/A CAD Icon (for items table)
749 - 742-B N/A 745 N/A 3.3475 in85.027 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 0.6250 in15.875 mm N/A 84700 lbf377000 N N/A 93800 lbf417000 N N/A CAD Icon (for items table)
745A - 742-B N/A 745 N/A 2 3/4 in69.850 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 0.6250 in15.875 mm N/A 84700 lbf377000 N N/A 93800 lbf417000 N N/A CAD Icon (for items table)
745 - 742-B N/A 745 N/A 2.3595 in59.931 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 0.6250 in15.875 mm N/A 71400 lbf318000 N N/A 93800 lbf417000 N N/A CAD Icon (for items table)
74525 - 74850-B N/A 74000 N/A 5 1/4 in133.350 mm N/A 8.5000 in215.900 mm N/A 1.875 in47.625 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 85900 lbf382000 N N/A 138000 lbf614000 N N/A CAD Icon (for items table)
74500 - 74850-B N/A 74000 N/A 5 in127 mm N/A 8.5000 in215.900 mm N/A 1.875 in47.625 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 85900 lbf382000 N N/A 138000 lbf614000 N N/A CAD Icon (for items table)
74537 - 74850-B N/A 74000 N/A 5 3/8 in136.525 mm N/A 8.5000 in215.900 mm N/A 1.875 in47.625 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 85900 lbf382000 N N/A 138000 lbf614000 N N/A CAD Icon (for items table)
74550 - 74850-B N/A 74000 N/A 5 1/2 in139.700 mm N/A 8.5000 in215.900 mm N/A 1.875 in47.625 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 85900 lbf382000 N N/A 138000 lbf614000 N N/A CAD Icon (for items table)
760 - 752-B N/A 755 N/A 3.5625 in90.488 mm N/A 6-3/8 in161.925 mm N/A 1.9000 in48.260 mm N/A 1.5000 in38.100 mm N/A 0.6870 in17.450 mm N/A 73600 lbf327000 N N/A 99200 lbf441000 N N/A CAD Icon (for items table)
758 - 752-B N/A 755 N/A 3.3750 in85.725 mm N/A 6-3/8 in161.925 mm N/A 1.9000 in48.260 mm N/A 1.5000 in38.100 mm N/A 0.6870 in17.450 mm N/A 73600 lbf327000 N N/A 99200 lbf441000 N N/A CAD Icon (for items table)
766 - 752-B N/A 755 N/A 3 1/2 in88.900 mm N/A 6-3/8 in161.925 mm N/A 1.9000 in48.260 mm N/A 1.5000 in38.100 mm N/A 0.6870 in17.450 mm N/A 73600 lbf327000 N N/A 99200 lbf441000 N N/A CAD Icon (for items table)
757 - 752-B N/A 755 N/A 3 1/4 in82.550 mm N/A 6-3/8 in161.925 mm N/A 1.9000 in48.260 mm N/A 1.5000 in38.100 mm N/A 0.6870 in17.450 mm N/A 73600 lbf327000 N N/A 99200 lbf441000 N N/A CAD Icon (for items table)
759 - 752-B N/A 755 N/A 3 1/2 in88.900 mm N/A 6-3/8 in161.925 mm N/A 1.9000 in48.260 mm N/A 1.5000 in38.100 mm N/A 0.6875 in17.463 mm N/A 73600 lbf327000 N N/A 99200 lbf441000 N N/A CAD Icon (for items table)
755 - 752-B N/A 755 N/A 3 in76.2 mm N/A 6-3/8 in161.925 mm N/A 1.9000 in48.260 mm N/A 1.5000 in38.100 mm N/A 0.6870 in17.450 mm N/A 73600 lbf327000 N N/A 99200 lbf441000 N N/A CAD Icon (for items table)
782 - 772-B N/A 775 N/A 4.1250 in104.775 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 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
783 - 772-B N/A 775 N/A 3.937 in100 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 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
777 - 772-B N/A 775 N/A 3 3/4 in95.250 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 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
776 - 772-B N/A 775 N/A 3 3/4 in95.250 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 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
779 - 772-B N/A 775 N/A 3.8750 in98.425 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 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
780 - 772-B 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 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
775 - 772-B N/A 775 N/A 3 1/2 in88.900 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 0.6875 in17.463 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
77375 - 77675-B N/A 77000 N/A 3 3/4 in95.250 mm N/A 6.75 in171.450 mm N/A 1.9000 in48.260 mm N/A 1.5000 in38.100 mm N/A 0.6875 in17.463 mm N/A 90500 lbf403000 N N/A 107000 lbf474000 N N/A CAD Icon (for items table)
795 - 792-B N/A 795 N/A 4.7500 in120.650 mm N/A 8.1250 in206.375 mm N/A 1.875 in47.625 mm N/A 1.3750 in34.925 mm N/A 0.8125 in20.638 mm N/A 85000 lbf378000 N N/A 133000 lbf593000 N N/A CAD Icon (for items table)
82576 - 82950-B N/A 82000 N/A 5.7500 in146.050 mm N/A 9.5 in241.3 mm N/A 2.2300 in56.642 mm N/A 1.7500 in44.450 mm N/A 0.8750 in22.225 mm N/A 116000 lbf515000 N N/A 182000 lbf810000 N N/A CAD Icon (for items table)
850 - 832-B N/A 835 N/A 3 1/2 in88.900 mm N/A 6.625 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 0.8750 in22.225 mm N/A 109000 lbf485000 N N/A 117000 lbf522000 N N/A CAD Icon (for items table)
842 - 832-B N/A 835 N/A 3 1/4 in82.550 mm N/A 6.625 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 0.8750 in22.225 mm N/A 109000 lbf485000 N N/A 117000 lbf522000 N N/A CAD Icon (for items table)
835 - 832-B N/A 835 N/A 2 3/4 in69.850 mm N/A 6.625 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 0.8750 in22.225 mm N/A 109000 lbf485000 N N/A 117000 lbf522000 N N/A CAD Icon (for items table)
841 - 832-B N/A 835 N/A 3.3750 in85.725 mm N/A 6.625 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 0.8750 in22.225 mm N/A 109000 lbf485000 N N/A 117000 lbf522000 N N/A CAD Icon (for items table)
837 - 832-B N/A 835 N/A 3 in76.2 mm N/A 6.625 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 0.8750 in22.225 mm N/A 109000 lbf485000 N N/A 117000 lbf522000 N N/A CAD Icon (for items table)
839 - 832-B N/A 835 N/A 3 1/4 in82.550 mm N/A 6.625 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 0.8750 in22.225 mm N/A 92000 lbf409000 N N/A 117000 lbf522000 N N/A CAD Icon (for items table)
838 - 832-B N/A 835 N/A 3 3/16 in80.963 mm N/A 6.625 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 0.8750 in22.225 mm N/A 92000 lbf409000 N N/A 117000 lbf522000 N N/A CAD Icon (for items table)
8578 - 8520-B N/A 8500 N/A 9 1/2 in241.300 mm N/A 12.875 in327.025 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 1.0000 in25.400 mm N/A 119000 lbf527000 N N/A 240000 lbf1070000 N N/A CAD Icon (for items table)
8573 - 8520-B N/A 8500 N/A 9 in228.600 mm N/A 12.875 in327.025 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 1.0000 in25.400 mm N/A 126000 lbf558000 N N/A 240000 lbf1070000 N N/A CAD Icon (for items table)
855 - 854-B N/A 855 N/A 3 1/2 in88.900 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.7500 in44.450 mm N/A 0.8750 in22.225 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A CAD Icon (for items table)
861 - 854-B 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 0.8750 in22.225 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A CAD Icon (for items table)
864 - 854-B N/A 855 N/A 3 3/4 in95.250 mm N/A 7.5 in190.5 mm N/A 2.2650 in57.531 mm N/A 1.7500 in44.450 mm N/A 0.8750 in22.225 mm N/A 103000 lbf458000 N N/A 142000 lbf630000 N N/A CAD Icon (for items table)
86650 - 86100-B N/A 86000 N/A 6 1/2 in165.1 mm N/A 10.00 in254.000 mm N/A 1.8125 in46.038 mm N/A 1.3125 in33.338 mm N/A 0.8750 in22.225 mm N/A 112000 lbf498000 N N/A 145000 lbf644000 N N/A CAD Icon (for items table)
86669 - 86100-B N/A 86000 N/A 6.6929 in170 mm N/A 10.00 in254.000 mm N/A 1.8125 in46.038 mm N/A 1.3125 in33.338 mm N/A 0.8750 in22.225 mm N/A 112000 lbf498000 N N/A 145000 lbf644000 N N/A CAD Icon (for items table)
87762 - 87111-B N/A 87000 N/A 7.6250 in193.675 mm N/A 11.1250 in282.575 mm N/A 1.875 in47.625 mm N/A 1.4375 in36.513 mm N/A 0.9375 in23.812 mm N/A 114000 lbf509000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
87750 - 87111-B N/A 87000 N/A 7.5 in190.5 mm N/A 11.1250 in282.575 mm N/A 1.875 in47.625 mm N/A 1.4375 in36.513 mm N/A 0.9375 in23.812 mm N/A 114000 lbf509000 N N/A 156000 lbf692000 N N/A CAD Icon (for items table)
898 - 892-B N/A 895 N/A 5 1/2 in139.700 mm N/A 9 in228.600 mm N/A 2.2500 in57.150 mm N/A 1.7500 in44.450 mm N/A 0.8750 in22.225 mm N/A 117000 lbf520000 N N/A 182000 lbf809000 N N/A CAD Icon (for items table)
9278 - 9221-B N/A 9200 N/A 2 11/16 in68.263 mm N/A 6-3/8 in161.925 mm N/A 1.8125 in46.038 mm N/A 1.1875 in30.163 mm N/A 0.9685 in24.600 mm N/A 79300 lbf353000 N N/A 74200 lbf330000 N N/A CAD Icon (for items table)
9285 - 9221-B N/A 9200 N/A 3 in76.2 mm N/A 6-3/8 in161.925 mm N/A 1.8125 in46.038 mm N/A 1.1875 in30.163 mm N/A 0.9685 in24.600 mm N/A 79300 lbf353000 N N/A 74200 lbf330000 N N/A CAD Icon (for items table)
9275 - 9221-B N/A 9200 N/A 2 3/8 in60.325 mm N/A 6-3/8 in161.925 mm N/A 1.8125 in46.038 mm N/A 1.1875 in30.163 mm N/A 0.9060 in23.012 mm N/A 66900 lbf298000 N N/A 74200 lbf330000 N N/A CAD Icon (for items table)
93825 - 93125-B N/A 93000 N/A 8.2500 in209.550 mm N/A 12.5000 in317.500 mm N/A 2.5 in63.5 mm N/A 1.8125 in46.038 mm N/A 1.1250 in28.575 mm N/A 164000 lbf731000 N N/A 290000 lbf1290000 N N/A CAD Icon (for items table)
93787 - 93125-B N/A 93000 N/A 7 7/8 in200.025 mm N/A 12.5000 in317.500 mm N/A 2.5 in63.5 mm N/A 1.8125 in46.038 mm N/A 1.1250 in28.575 mm N/A 164000 lbf731000 N N/A 290000 lbf1290000 N N/A CAD Icon (for items table)
93708 - 93125-B N/A 93000 N/A 7.0856 in179.974 mm N/A 12.5000 in317.500 mm N/A 2.5 in63.5 mm N/A 1.8125 in46.038 mm N/A 1.1250 in28.575 mm N/A 164000 lbf731000 N N/A 290000 lbf1290000 N N/A CAD Icon (for items table)
93800 - 93125-B N/A 93000 N/A 8 in203.2 mm N/A 12.5000 in317.500 mm N/A 2.5 in63.5 mm N/A 1.8125 in46.038 mm N/A 1.1250 in28.575 mm N/A 164000 lbf731000 N N/A 290000 lbf1290000 N N/A CAD Icon (for items table)
Unit of Measure
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