AB4 Alternator Bearing For Honda Ford Subaru Mercury Built Tough With Roller End Contact To Cut Start Up Heat And Friction Durable OEM Grade Replacement Fits A Wide Range Of Models And Is Easy To Install

AB4 Alternator Bearing with Roller End: single pack
✔️ Outer 23.0 mm / 0.9055 in bore 8.0 mm, width 14.0 mm

This AB4 alternator bearing is a tapered roller unit designed as a direct OEM replacement for many car models. It fits various makes and helps reduce startup heat and friction, simplifying installation with robust roller-end contact.

✅ Outer Dia 23.0 mm (0.9055 in), Inner Dia 8.0 mm (0.3150 in), Width 14.0 mm (0.5512 in)
✅ Roller end contact reduces startup heat and wear
✅ OEM-grade replacement fits a wide range of models, easy install
✅ SKF Explorer class design with tight tolerances for reliability

💡 What is an AB4 alternator bearing used for in auto repair?

Used as a direct replacement that keeps the alternator running cooler and longer.

- handy for replacing worn bearings across many car models

- reduces startup heat and wear with tapered roller design

- supports axial and radial loads for reliable rotor support