Aerospace / Military
Aerospace Series General Aviation Rod Ends Spherical Bearings Mil Spec Series Rod Ends Spherical Bearings Bushings Approved Part Numbers
Commercial / Industrial
Rod End Bearings Inch Rod Ends Metric Rod Ends Spherical Bearings Inch Spherical Bearings Metric Spherical Bearings
Technical Resources
Terms and Definitions Articles Technical Data FAQs Key Term Translation Custom Engineered Products
Online Catalog
Engineers power search our entire catalog of bearing and bushings, with access to every attribute and technical specification possible. View our online catalog...
Request Information
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.

RELATED PRODUCTS

Unit of Measure

Key Dimensions

UPC

 N/A 0053893596006

Cone Part Number

 N/A LL327049

Bore (d)

 N/A 5.2500 in133.35 mm

Inner Ring Width (B)

 N/A 0.6875 in17.463 mm
Dynamic Radial Load Rating - 1M Revs (C1) 1 N/A 21700 lbf96400 N
Dynamic Radial Load Rating - 90M Revs (C90) 2 N/A 5620 lbf25000 N
K Factor 3 N/A 1.68

Other Dimensions

Weight

 N/A 2.2 lb1.0 Kg
Effective Center Location4 N/A 0.3 in7.6 mm
Max Shaft Fillet Radius5 N/A 0.060 in1.520 mm

Shaft Backing Shoulder Diameter - Frontface (da)

 N/A 5.47 in139 mm

Shaft Backing Shoulder Diameter - Backface (db)

 N/A 5.55 in141 mm

Cage Location rel. to BF (Aa)

 N/A 0.04 in1 mm

Cage Location rel. to FF (Ab)

 N/A 0.1 in2.5 mm

Ratings

Dynamic Axial Rating - 90M Revs (Ca90)6 N/A 3350 lbf14900 N

Static Radial Load Rating (CO)

 N/A 38300 lbf170000 N

Factors

G1 Factor

 N/A 188

G2 Factor

 N/A 146
Geometry Factor (Cg)7 N/A 0.138
  • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 2 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 4 Negative value indicates effective center inside cone backface.
  • 5 These maximum fillet radii will be cleared by the bearing corners.
  • 6 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 7 Geometry constant for Lubrication Life Adjustment Factor a3l.