SKF AB1 Alternator Bearing - Drive End

SKF AB1 Alternator Bearing-Front

SKF AB1 is a front alternator bearing built for drive-end service in a wide range of import and domestic charging systems. With precise dimensions and SKF bearing engineering, it is a direct-fit service part for alternators used in vehicles such as the Mitsubishi Galant, Toyota Camry, and Honda Accord.

Key Features

• Inside diameter: 0.669 in.
• Outside diameter: 2.047 in.
• Width: 0.708 in.
• Drive-end alternator bearing for electrical charging system repair
• SKF bearing technology developed for low-friction, high-speed operation
• Fits multiple Mitsubishi, Toyota, Honda, Mazda, Ford, Chrysler, Plymouth, Acura, Lexus, and Hyundai applications

Product Details

SKF AB1 is part of SKF’s Alternator Bearing-Front line, focused on service parts for charging-system rebuilds and alternator repair. SKF has a long history in ball bearing development, and this bearing reflects that experience with a design intended for smooth rotation, load handling, and long service life in alternator drive-end positions. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible vehicle coverage includes Fits 1999-2004 Mitsubishi Galant, Drive End; Fits 1997-2004 Mitsubishi Montero Sport, Drive End; Fits 2002 Hyundai XG350, Drive End; Fits 2000-2002 Mazda 626, Drive End; Fits 1993-1999 Mitsubishi 3000GT, Drive End; and Fits 1992-1997 Toyota Camry, Drive End. It also applies to Fits 1990-1992 Honda Accord, Drive End and Fits 1993-1997 Ford Probe, Drive End, making AB1 a practical choice for alternator bearing service on several popular platforms.

What It Helps Fix

• Alternator bearing noise from wear or rough rotation
• Charging-system drag caused by a failing drive-end bearing
• Alternator rebuilds requiring a front bearing replacement
• Vibration or pulley-side instability in the alternator assembly
• Electrical charging issues traced to mechanical alternator wear

Installation Notes and Tips

Verify alternator design, amperage rating, pulley configuration, and drive-end bearing dimensions before installation. Some listed applications include notes such as SHO option, from 8/92, or Nippondenso amperage and pulley-specific requirements, so match the bearing to the exact alternator build. Confirm the inside diameter, outside diameter, and width against the removed bearing and service specifications before pressing the new part into place.

Quality Assurance

SKF manufactures bearings to high quality standards for durability and safe operation. AB1 is backed by SKF’s long-standing bearing expertise and is engineered for dependable service in alternator repair applications.