SKF 6306-2RSJ Alternator Bearing - Drive End
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SKF

SKF 6306-2RSJ Alternator Bearing - Drive End

Brand SKF 6306-2RSJ
Position Drive End
Fits Lexus · 5 vehicles

Ball bearing design. Low-friction operation for smooth, high-speed performance.

SKF bearing technology. Engineered and manufactured to high quality standards.

Cross-references 1-09800146-0, 1K0302 and 1610/23002 for the same application. See all 8.

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SKF 6306-2RSJ Alternator Bearing for Lexus GX470

The SKF 6306-2RSJ alternator bearing is built around precise dimensions for electrical charging system service: 1.181 in. inside diameter, 2.834 in. outside diameter, and 0.748 in. width. For 2003-2007 Lexus GX470 Drive End applications, this bearing supports smooth alternator rotation with low-friction ball bearing construction.

Key Features

  • Part number: 6306-2RSJ
  • Inside diameter: 1.181 in.
  • Outside diameter: 2.834 in.
  • Width: 0.748 in.
  • Ball bearing design for rotational support in charging system service
  • Compatible with 2003-2007 Lexus GX470 Drive End applications

Detailed Description

SKF 6306-2RSJ is an alternator bearing engineered for the drive end of the charging system on 2003-2007 Lexus GX470 models. SKF has a long history in bearing technology, and this part reflects that focus with a precision ball bearing design intended for smooth motion and reduced friction in high-speed rotating assemblies. The 6306-2RSJ part number is also a useful reference when sourcing a direct replacement for Lexus GX470 alternator service.

This part cross-references 1-09800146-0 and 1K0302 for the same application.

What It Helps Solve

  • Alternator bearing noise from wear or rough rotation
  • Charging system vibration caused by bearing play
  • Drive end bearing failure in the alternator assembly
  • Reduced alternator efficiency from damaged rolling elements
  • Service issues on 2003-2007 Lexus GX470 Drive End units

Installation Notes and Tips

Verify the bearing dimensions before installation: 1.181 in. inside diameter, 2.834 in. outside diameter, and 0.748 in. width. Confirm the alternator is the Drive End configuration for your 2003-2007 Lexus GX470, and inspect the shaft, housing, and mating surfaces for wear before pressing in the replacement bearing. Proper bearing installation tools help prevent damage during alternator service.

Quality Assurance

SKF is recognized for bearing engineering and manufacturing standards focused on durability, smooth operation, and safety. The 6306-2RSJ is produced to support long service life in demanding rotating applications.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2007LexusGX470Drive End—
2006LexusGX470Drive End—
2005LexusGX470Drive End—
2004LexusGX470Drive End—
2003LexusGX470Drive End—
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1-09800146-01K03021610/23002278922R9135324314586306-2RSJ26204529088000625-4.308