Final Drive Travel Hub Bearing 150-0909 Fit Excavator Caterpillar 303 303.5 303.5C 303.5D 303.5E 303C CR 303E CR 304D CR 304E

Product Name: Travel Bearing, Hub Bearing, Double Row Ball Bearing
Reference Part Number: 150-0909, 1500909
Compatible Machine: Caterpillar Excavator CAT304C 305.5 305.5D 305.5E 305C CR

Description:
The Final Drive Bearing provides support and facilitates the rotation of the final drive gears that transfer torque to the tracks. The bearing ensures smooth rotational movement and maintains alignment of internal components under high load conditions. This bearing helps absorb radial and axial loads, allowing for efficient torque transfer from the drive shaft to the tracks. Reducing mechanical resistance enhances overall drivetrain efficiency, extends component life, and contributes to equipment reliability.

Pos. Part No Qty Parts name Comments
1. 192-1134 [2] SEAL
2. 150-0909 [1] BEARING
3. 280-3098 [1] NUT
4. 150-0810 [2] PLUG
5. 143-2337 [132] BALL
6. 096-5971 [2] PLUG
7. 150-0811 [4] GEAR
8. 150-0812 [4] BEARING ASNEEDLE
9. 150-0813 [4] RACE-INNER
10. 150-0814 [4] WASHER
11. 143-2343 [1] PLATE
12. 143-2344 [4] SCREW
13. 150-0815 [1] GEAR
14. 280-3100 [1] HOLDER
15. 280-3101 [3] GEAR
16. 150-0818 [3] BEARING
17. 150-0819 [3] RACE
18. 280-3102 [1] GEAR
19. 280-3103 [1] COVER
20. 095-1725 [1] SEAL-O-RING
21. 143-2358 [1] WIRE
22. 279-4706 [3] PLUG
23. 3J-1907 [3] SEAL-O-RING
24. 143-2346 [1] RING