Details

• Brand:

  

  

• SKU:

  PC3Z-4630-A

• Positions: Rear Inner Rear
• Other Names:

  Cone

• Description:

  This is a genuine Ford differential pinion bearing catalogued under base number 4630, used on 23-25 Ford Super Duty trucks. Ford lists the part as a differential pinion bearing, the precision tapered roller bearing cone that supports the drive pinion in the axle housing and, with its mating race, sets pinion position and preload so the ring-and-pinion gears mesh correctly and run quietly under the heavy loads a Super Duty axle sees. The pinion bearing carries the loads at the pinion and is essential to correct gear contact and durability. A buyer shopping for this bearing is typically rebuilding or servicing the rear axle, addressing a pinion-area whine or growl, replacing a worn, pitted, or noisy bearing, or correcting pinion preload during a gear or pinion-seal job. Because the pinion bearing sets preload and position, a worn bearing should be renewed to restore proper mesh and quiet operation. The base 4630 is confirmed as a Super Duty differential pinion bearing through the matching pinion-bearing family. Built to Ford OEM specifications, it matches the bore, roller configuration and load rating the Super Duty pinion requires for correct fitment. Installing the genuine pinion bearing restores proper pinion support and smooth driveline operation.

• Applications: 11.80, 12.40 REAR AXLE.

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