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
« 86 87 88 89 90 »  

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

496AS - 493 N/A 495 N/A 3.2165 in81.699 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
496AS - 493A N/A 495 N/A 3.2165 in81.699 mm N/A 5.3140 in134.976 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
496AS - 493P N/A 495 N/A 3.2165 in81.699 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
496AS - 493X N/A 495 N/A 3.2165 in81.699 mm N/A 5.5118 in140 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
496AS - 494A N/A 495 N/A 3.2165 in81.699 mm N/A 5.6875 in144.463 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
27687 - 27620 N/A 27600 N/A 3 1/4 in82.550 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 1.0000 in25.400 mm N/A 26300 lbf117000 N N/A 39900 lbf178000 N N/A CAD Icon (for items table)
27687 - 27620RB N/A 27600 N/A 3 1/4 in82.550 mm N/A 4.9375 in125.413 mm N/A 1.0000 in25.400 mm N/A 0.7813 in19.845 mm N/A 1.0001 in25.403 mm N/A 26300 lbf117000 N N/A 39900 lbf178000 N N/A CAD Icon (for items table)
47687 - 47620 N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.3125 in33.338 mm N/A 1.0313 in26.195 mm N/A 1.3125 in33.338 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47686N - 47620 N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.3125 in33.338 mm N/A 1.0313 in26.195 mm N/A 1.3126 in33.340 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47686 - 47620 N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.3125 in33.338 mm N/A 1.0313 in26.195 mm N/A 1.3125 in33.338 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47685 - 47620 N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.3125 in33.338 mm N/A 1.0313 in26.195 mm N/A 1.3125 in33.338 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47686 - 47620A N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.3125 in33.338 mm N/A 1.0313 in26.195 mm N/A 1.3126 in33.340 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47685 - 47620A N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.3125 in33.338 mm N/A 1.0313 in26.195 mm N/A 1.3126 in33.340 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47687 - 47620A N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.3125 in33.338 mm N/A 1.0313 in26.195 mm N/A 1.3126 in33.340 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47685 - 47621 N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.3125 in33.338 mm N/A 1.1563 in29.370 mm N/A 1.4375 in36.513 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47686 - 47621 N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.3125 in33.338 mm N/A 1.1563 in29.370 mm N/A 1.4375 in36.513 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
47687 - 47621 N/A 47600 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.3125 in33.338 mm N/A 1.1563 in29.370 mm N/A 1.4376 in36.515 mm N/A 48100 lbf214000 N N/A 58900 lbf262000 N N/A CAD Icon (for items table)
495 - 492A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1875 in30.163 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495XA - 492A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495W - 492A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.25 in133.35 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495W - 493 N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495 - 493 N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1875 in30.163 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495XA - 493 N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1875 in30.163 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495 - 493A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3140 in134.976 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495W - 493A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3140 in134.976 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495XA - 493A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3140 in134.976 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495XA - 493P N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495W - 493P N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495 - 493P N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495XA - 493X N/A 495 N/A 3 1/4 in82.550 mm N/A 5.5118 in140 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495W - 493X N/A 495 N/A 3 1/4 in82.550 mm N/A 5.5118 in140 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495 - 493X N/A 495 N/A 3 1/4 in82.550 mm N/A 5.5118 in140 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495W - 494A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.6875 in144.463 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495 - 494A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.6875 in144.463 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
495XA - 494A N/A 495 N/A 3 1/4 in82.550 mm N/A 5.6875 in144.463 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
582 - 572 N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580N - 572 N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580W - 572 N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 43900 lbf195000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580WA - 572 N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 43900 lbf195000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580 - 572 N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580X - 572 N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580W - 572A N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5111 in139.982 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.3879 in35.253 mm N/A 43900 lbf195000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
582 - 572A N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5111 in139.982 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.3879 in35.253 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580X - 572A N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5111 in139.982 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.3879 in35.253 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580WA - 572A N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5111 in139.982 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.3879 in35.253 mm N/A 43900 lbf195000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
582 - 572X N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5 in139.7 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580WA - 572X N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5 in139.7 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 43900 lbf195000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580X - 572X N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5 in139.7 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580 - 572X N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5 in139.7 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
580W - 572X N/A 575 N/A 3 1/4 in82.550 mm N/A 5.5 in139.7 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 43900 lbf195000 N N/A 65400 lbf291000 N N/A CAD Icon (for items table)
Unit of Measure
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