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Tapered Roller Bearing

Item #100001372
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Product details

  • 745 Series Single Cone
  • 3 3/16" Straight Bore
  • 1.8370" Wide
  • 0.200" Maximum Shaft Fillet Radius
  • Standard Tolerance


  • The most basic and widely used type of tapered roller bearing. It is comprised of two main separable parts, the inner race assembly cone and the outer race cup. During equipment assembly, single-row bearings can be set to the required clearance (endplay) or preload condition to optimize performance.


Series 745
Bearing Type Single Cone
I.D. 3 3/16 in
Cone Width 1.837 in
Enclosure Open
Tolerance Standard
Material Steel
Bore Type Round Bore
K Factor 1.79599
Radial Rating 17147.6 lbf
Shaft Fillet Radius [MAX] 0.2 in
Origin Cones
Cone Type Single Cone
Catalog Order Number MA100001372
Weight 5.357 LB
EAN or UPC 53893080659

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