Bearing outer race

1. A roller bearing assembly, comprising:

an annular outer race having a raceway, a pair of opposed flanges, and a pair of shoulders, each shoulder being disposed between a corresponding flange and a corresponding edge of the raceway;

a projection extending outwardly from an outer surface of one of the pair of shoulders;

a roller retainer defining a plurality of roller pockets; and

a plurality of rollers, each roller being disposed in a corresponding roller pocket,

wherein each shoulder forms an annular ridge with the corresponding edge of the raceway.

2. The roller bearing assembly of claim 1 , wherein:

an inner raceway defines a first width between its inner surface and outer surface,

each flange defines a second width between its inner surface and outer surface, and

the first width is greater than the second width.

3. The roller bearing assembly of claim 1 , wherein:

each edge of the raceway defines a first width between its inner surface and outer surface,

each flange defines a second width between its inner surface and outer surface, each flange having substantially the same width from its distal end to its proximal end, and

each shoulder is the first width at its proximal end adjacent the corresponding edge of the raceway and the second width at its distal end adjacent the proximal end of the corresponding flange.

4. The roller bearing assembly of claim 3 , wherein the annular outer race further comprises a first liner and a second liner, the first liner and the second liner each being semi-cylindrical.

5. The roller bearing assembly of claim 4 , further comprising a male chevron defined by a lead point and a female chevron defined by a pair of trailing points disposed at opposing ends of both the first liner and the second liner, wherein the lead point of each male chevron and the trailing points of each female chevron are beveled at their inside surfaces.

6. The roller bearing assembly of claim 1 , wherein the inner surface of each shoulder is formed by a continuous concave surface.

7. An outer race for use with a bearing assembly having a plurality of rollers, comprising:

an annular raceway having an inner surface, outer surface, and a pair of opposed edges extending therebetween, each edge being a first width as measured from its inner surface to its outer surface;

a pair of annular shoulders, each shoulder having a proximal end disposed adjacent a corresponding edge of the annular raceway and a distal end extending outwardly therefrom;

a projection extending outwardly from an outer surface of one of the pair of shoulders;

a pair of flanges, each flange having a proximal end adjacent the distal end of a corresponding shoulder, a distal end extending outwardly therefrom, an inner surface and an outer surface, the proximal end of each flange being a second width as measured from its inner surface to its outer surface,

wherein the first width is greater than the second width and an annular ridge is formed at the intersection of the inner surface of the shoulder and the inner surface of the raceway.

8. The roller bearing assembly of claim 7 , wherein the annular outer race further comprises a first liner and a second liner, the first liner and the second liner each being semi-cylindrical.

9. The roller bearing assembly of claim 7 , wherein the inner surface of each shoulder is formed by a continuous concave surface.

10. The roller bearing assembly of claim 7 , wherein the width of each flange is substantially constant along its length from its distal end to its proximal end.

11. A method of producing an annular race for a bearing assembly, comprising the steps of:

performing a rolling process on a first piece of metal, thereby producing a first liner having a raceway and a pair of flanges depending outwardly from opposing edges of the raceway, a maximum width of each flange being less than a minimum width of the raceway;

performing a rolling process on a second piece of metal, thereby producing a second liner having a raceway and a pair of flanges depending outwardly from opposing edges of the raceway, a maximum width of each flange being less than a minimum width of the raceway;

lancing a tang in one of the pair of flanges;

bending each flange relative to the raceway until each flange is substantially transverse to the raceway; and

positioning opposing ends of the first liner adjacent opposing ends of the second liner, thereby forming the annular race.

12. The method of producing an annular race of claim 11 , wherein the rolling process steps for the first liner and the second liner further comprise providing a pair of shoulders for each of the first liner and the second liner, each shoulder being disposed between a corresponding edge of the raceway and a corresponding flange, thereby forming an annular ridge at the intersection of each shoulder and the corresponding edge of the raceway.