Countershaft

1. A countershaft comprising:

a. an axial channel formed along the longitudinal axis of said countershaft;

b. a first bearing zone formed on an exterior surface of said countershaft, wherein said first bearing zone comprises:

i. a first groove and a first taper positioned adjacent one another;

ii. a second groove and a second taper positioned adjacent one another, wherein said second groove and said second taper are rotationally offset from said first groove and said first taper by 120 degrees;

iii. a third groove and a third taper positioned adjacent one another, wherein said third groove and said third taper are rotationally offset from said second groove and said second taper by 120 degrees;

c. a second bearing zone formed on said exterior surface of said countershaft, wherein said second bearing zone includes a groove and a taper positioned adjacent one another, and wherein said first, second, and third grooves in said first zone and said groove in said second zone are rotationally offset from one another;

d. a first radial hole formed in said countershaft, wherein said first radial hole fluidly connects said axial channel to said groove in said first bearing zone;

e. a second radial hole formed in said countershaft, wherein said second radial hole fluidly connects said axial channel to said groove in said second bearing zone

f. a third radial hole fluidly connecting said axial channel to said second groove in said first bearing zone;

g. a fourth radial hole fluidly connecting said axial channel to said third groove in said first bearing zone.

2. The countershaft according to claim 1 wherein said first groove in said first bearing zone further comprises a notch.

3. The countershaft according to claim 2 wherein said groove in said second bearing zone further comprises a notch.

4. The countershaft according to claim 1 wherein said countershaft further comprises a taper positioned adjacent said second groove in said first bearing zone.

5. The countershaft according to claim 1 wherein said countershaft further comprises a second groove in said second bearing zone and a fifth radial hole fluidly connecting said axial channel to said second groove in said second bearing zone.

6. The countershaft according to claim 5 wherein said countershaft further comprises a taper positioned adjacent said second groove in said second bearing zone.

7. The countershaft according to claim 6 wherein said countershaft further comprises a land positioned adjacent said tapers in said first bearing zone.

8. The countershaft according to claim 7 wherein said land in said first bearing zone is further defined as having no profile formed therein.

9. The countershaft according to claim 7 wherein said countershaft further comprises a land positioned said tapers in said second bearing zone.

10. The countershaft according to claim 9 wherein said land in said second bearing zone is further defined as having no profile formed therein.

11. A bearing with axial variations comprising:

a. a main body having a bore therein;

b. a first zone in said bore, wherein said first zone includes a groove;

c. a second zone in said bore, wherein said second zone includes a groove, and wherein said second zone is rotationally offset with respect to said first zone; and,

d. a third zone in said bore, wherein said third zone includes a groove, and wherein said third zone is rotationally offset with respect to said second zone.

12. The bearing according to claim 11 further comprising a first radial hole formed in said main body, wherein said first radial hole fluidly connects an exterior surface of said main body to said groove in said first zone.

13. The bearing according to claim 12 further comprising a second radial hole formed in said main body, wherein said second radial hole fluidly connects said exterior surface of said main body to said groove in said second zone.

14. The bearing according to claim 11 wherein said first zone further comprises a first taper and a first land.

15. The bearing according to claim 14 wherein said second zone further comprises a second taper and a second land.

16. A method of accommodating a plurality of forces experienced by a shaft, said method comprising the steps of:

a. positioning a bearing with axial variations around said shaft, wherein said bearing with axial variations comprises:

i. a main body having a bore therein;

ii. a first zone in said bore, wherein said first zone includes a groove;

iii. a second zone in said bore, wherein said second zone includes a groove, and wherein said second zone is rotationally offset with respect to said first zone;

iv. a third zone in said bore, wherein said third zone includes a groove, and wherein said third zone is rotationally offset with respect to said second zone;

b. allowing said first zone to accommodate a first force experienced by said shaft; and,

c. allowing said second zone to accommodate a second force experienced by said shaft, wherein said first and second forces are not equal in either a direction or a magnitude.

17. The method according to claim 16 wherein said bearing with axial variations further comprises a first radial hole formed in said main body, wherein said first radial hole fluidly connects an exterior surface of said main body to said groove in said first zone.

18. The method according to claim 17 wherein said bearing with axial variations further comprises a second radial hole formed in said main body, wherein said second radial hole fluidly connects said exterior surface of said main body to said groove in said second zone.

19. The method according to claim 16 wherein said first zone of said bearing further comprises a first taper and a first land.

20. The method according to claim 16 wherein said second zone of said bearing further comprises a second taper and a second land.