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
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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

462A - 453E N/A 455 N/A 2.25 in57.15 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 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
462W - 453E N/A 455 N/A 2.25 in57.15 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 CAD Icon (for items table)
462 - 453E N/A 455 N/A 2.25 in57.15 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 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
469 - 453E N/A 455 N/A 2.25 in57.15 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 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
469 - 453X N/A 455 N/A 2.25 in57.15 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
462W - 453X N/A 455 N/A 2.25 in57.15 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 CAD Icon (for items table)
462 - 453X N/A 455 N/A 2.25 in57.15 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
462A - 453X N/A 455 N/A 2.25 in57.15 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
462 - 454 N/A 455 N/A 2.25 in57.15 mm N/A 4.3307 in110 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
462W - 454 N/A 455 N/A 2.25 in57.15 mm N/A 4.3307 in110 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 CAD Icon (for items table)
462A - 454 N/A 455 N/A 2.25 in57.15 mm N/A 4.3307 in110 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
469 - 454 N/A 455 N/A 2.25 in57.15 mm N/A 4.3307 in110 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
462 - 454X N/A 455 N/A 2.25 in57.15 mm N/A 4.3287 in109.949 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.0943 in27.795 mm N/A 36100 lbf161000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
555-S - 552 N/A 555 N/A 2.25 in57.15 mm N/A 4-7/8 in123.825 mm N/A 1.4440 in36.678 mm N/A 1.3125 in33.338 mm N/A 1.5000 in38.100 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD Icon (for items table)
555-S - 552A N/A 555 N/A 2.25 in57.15 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 1.5000 in38.100 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD Icon (for items table)
555-S - 553A N/A 555 N/A 2.25 in57.15 mm N/A 4.9213 in125.001 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 1.5000 in38.100 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD Icon (for items table)
555-S - 553-SA N/A 555 N/A 2.25 in57.15 mm N/A 5.1159 in129.944 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 1.5000 in38.100 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD Icon (for items table)
623A - 612 N/A 615 N/A 2.25 in57.15 mm N/A 4 3/4 in120.650 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6250 in41.275 mm N/A 46600 lbf207000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
623V - 612 N/A 615 N/A 2.25 in57.15 mm N/A 4 3/4 in120.650 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6251 in41.278 mm N/A 55300 lbf246000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
623V - 612A N/A 615 N/A 2.25 in57.15 mm N/A 4.7260 in120.040 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6251 in41.278 mm N/A 55300 lbf246000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
623V - 612V N/A 615 N/A 2.25 in57.15 mm N/A 4 3/4 in120.650 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6251 in41.278 mm N/A 55300 lbf246000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
623V - 614X N/A 615 N/A 2.25 in57.15 mm N/A 4.5276 in115.001 mm N/A 1.625 in41.275 mm N/A 1.2400 in31.496 mm N/A 1.6151 in41.024 mm N/A 55300 lbf246000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
6387 - 6320V N/A 6300 N/A 2.25 in57.15 mm N/A 5.3447 in135.755 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
6375 - 6320V N/A 6300 N/A 2.25 in57.15 mm N/A 5.3447 in135.755 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
6455 - 6420 N/A 6400 N/A 2.25 in57.15 mm N/A 5 7/8 in149.225 mm N/A 2.1350 in54.229 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A CAD Icon (for items table)
6465 - 6420 N/A 6400 N/A 2.25 in57.15 mm N/A 5 7/8 in149.225 mm N/A 2.1350 in54.229 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A CAD Icon (for items table)
6455 - 6420A N/A 6400 N/A 2.25 in57.15 mm N/A 5 7/8 in149.225 mm N/A 2.1350 in54.229 mm N/A 1.7500 in44.450 mm N/A 2.1251 in53.978 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A CAD Icon (for items table)
6465 - 6420A N/A 6400 N/A 2.25 in57.15 mm N/A 5 7/8 in149.225 mm N/A 2.1350 in54.229 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A CAD Icon (for items table)
6455 - 6424 N/A 6400 N/A 2.25 in57.15 mm N/A 5.9055 in150 mm N/A 2.1350 in54.229 mm N/A 1.7717 in45.001 mm N/A 2.1261 in54.003 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A CAD Icon (for items table)
6465 - 6424 N/A 6400 N/A 2.25 in57.15 mm N/A 5.9055 in150 mm N/A 2.1350 in54.229 mm N/A 1.7717 in45.001 mm N/A 2.1261 in54.003 mm N/A 92400 lbf411000 N N/A 104000 lbf463000 N N/A CAD Icon (for items table)
65225 - 65500 N/A 65000 N/A 2.25 in57.15 mm N/A 5 in127 mm N/A 1.75 in44.45 mm N/A 1.3750 in34.925 mm N/A 1.7500 in44.450 mm N/A 54700 lbf243000 N N/A 66700 lbf297000 N N/A CAD Icon (for items table)
65225 - 65501 N/A 65000 N/A 2.25 in57.15 mm N/A 5 in127 mm N/A 1.75 in44.45 mm N/A 1.3750 in34.925 mm N/A 1.7500 in44.450 mm N/A 54700 lbf243000 N N/A 66700 lbf297000 N N/A CAD Icon (for items table)
66225 - 66461 N/A 66000 N/A 2.25 in57.15 mm N/A 4.625 in117.475 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 39700 lbf177000 N N/A 37300 lbf166000 N N/A CAD Icon (for items table)
66225 - 66462 N/A 66000 N/A 2.25 in57.15 mm N/A 4.625 in117.475 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 39700 lbf177000 N N/A 37300 lbf166000 N N/A CAD Icon (for items table)
66587 - 66520 N/A 66500 N/A 2.25 in57.15 mm N/A 4 13/16 in122.238 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 34800 lbf155000 N N/A 39900 lbf178000 N N/A CAD Icon (for items table)
72225C - 72487 N/A 72000C N/A 2.25 in57.15 mm N/A 4-7/8 in123.825 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 48200 lbf214000 N N/A 46800 lbf208000 N N/A CAD Icon (for items table)
72225C - 72500 N/A 72000C N/A 2.25 in57.15 mm N/A 5 in127 mm N/A 1.2910 in32.791 mm N/A 1.0000 in25.400 mm N/A 1.4375 in36.513 mm N/A 48200 lbf214000 N N/A 46800 lbf208000 N N/A CAD Icon (for items table)
78225C - 78537 N/A 78000C N/A 2.25 in57.15 mm N/A 5.3750 in136.525 mm N/A 1.3085 in33.236 mm N/A 0.9260 in23.520 mm N/A 1.4375 in36.513 mm N/A 53200 lbf237000 N N/A 52600 lbf234000 N N/A CAD Icon (for items table)
78225 - 78537 N/A 78000 N/A 2.25 in57.15 mm N/A 5.3750 in136.525 mm N/A 1.3085 in33.236 mm N/A 0.9260 in23.520 mm N/A 1.4375 in36.513 mm N/A 45600 lbf203000 N N/A 43400 lbf193000 N N/A CAD Icon (for items table)
78225 - 78551 N/A 78000 N/A 2.25 in57.15 mm N/A 5.5130 in140.030 mm N/A 1.3085 in33.236 mm N/A 0.9260 in23.520 mm N/A 1.4375 in36.513 mm N/A 45600 lbf203000 N N/A 43400 lbf193000 N N/A CAD Icon (for items table)
78225C - 78551 N/A 78000C N/A 2.25 in57.15 mm N/A 5.5130 in140.030 mm N/A 1.3085 in33.236 mm N/A 0.9260 in23.520 mm N/A 1.4375 in36.513 mm N/A 53200 lbf237000 N N/A 52600 lbf234000 N N/A CAD Icon (for items table)
78225 - 78571 N/A 78000 N/A 2.25 in57.15 mm N/A 5.7080 in144.983 mm N/A 1.3085 in33.236 mm N/A 0.9058 in23.007 mm N/A 1.4173 in35.999 mm N/A 45600 lbf203000 N N/A 43400 lbf193000 N N/A CAD Icon (for items table)
HH814540 - HH814510 N/A HH814500 N/A 2.25 in57.15 mm N/A 6 in152.4 mm N/A 2.2500 in57.150 mm N/A 1.6250 in41.275 mm N/A 2.1250 in53.975 mm N/A 76100 lbf339000 N N/A 95000 lbf423000 N N/A CAD Icon (for items table)
L507949 - L507910 N/A L507900 N/A 2.25 in57.15 mm N/A 3.4375 in87.313 mm N/A 0.7188 in18.258 mm N/A 0.5625 in14.288 mm N/A 0.7188 in18.258 mm N/A 14100 lbf62700 N N/A 21500 lbf95600 N N/A CAD Icon (for items table)
L507949 - L507913 N/A L507900 N/A 2.25 in57.15 mm N/A 3.5 in88.9 mm N/A 0.7188 in18.258 mm N/A 0.5937 in15.080 mm N/A 0.75 in19.05 mm N/A 14100 lbf62700 N N/A 21500 lbf95600 N N/A CAD Icon (for items table)
388A - 382 N/A 385 N/A 2.2650 in57.531 mm N/A 3.8750 in98.425 mm N/A 0.8640 in21.946 mm N/A 0.7018 in17.826 mm N/A 0.8268 in21.001 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
388A - 382A N/A 385 N/A 2.2650 in57.531 mm N/A 3.8125 in96.838 mm N/A 0.8640 in21.946 mm N/A 0.6250 in15.875 mm N/A 0.8268 in21.001 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
388A - 383 N/A 385 N/A 2.2650 in57.531 mm N/A 3.937 in100 mm N/A 0.8640 in21.946 mm N/A 0.8268 in21.001 mm N/A 0.8268 in21.001 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
388A - 383A N/A 385 N/A 2.2650 in57.531 mm N/A 3.937 in100 mm N/A 0.8640 in21.946 mm N/A 0.7018 in17.826 mm N/A 0.8268 in21.001 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
388A - 383X N/A 385 N/A 2.2650 in57.531 mm N/A 3.937 in100 mm N/A 0.8640 in21.946 mm N/A 0.8750 in22.225 mm N/A 1.0001 in25.403 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
Unit of Measure
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