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Tapered Roller Bearing

Item #100001150
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Product details

  • 385 Series Single Cone
  • 2 1/4" Straight Bore
  • 0.8640" Wide
  • 0.140" 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.


Enclosure Open
Series 385
K Factor 1.649421
Bearing Type Single Cone
Material Steel
Origin Cones
Tolerance Standard
I.D. 2 1/4 in
Radial Rating 4909.2 lbf
Cone Type Single Cone
Family Name Tapered Roller Bearing Single Cone
Shaft Fillet Radius [Max] 0.140 in
Cone Width 0.864 in
Bore Type Round Bore
Weight 0.89 LB
EAN or UPC 53893021935
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