ZF Bearing

ZF Bearing

This genuine ZF tapered bearing set is a critical internal component for ZF concrete mixer gearboxes, including the PK-5100 and P-5300 models. Tapered roller bearings are specifically engineered to manage the high radial and axial loads generated during the mixing and discharging of heavy concrete loads. Replacing worn bearings during a gearbox rebuild or maintenance service is essential to prevent shaft misalignment, reduce internal friction, and extend the operational lifespan of the mixer drive. Each PK-5100 gearbox typically requires two of these bearing sets for a complete rebuild.

Key Features

• Genuine ZF OEM replacement part
• Tapered roller design for high radial and axial load capacity
• Direct fit for ZF PK-5100 and P-5300 mixer gearboxes
• Essential component for gearbox rebuilds and overhauls

Fits These Mixers

ZF, Rex, PMP, Challenge, Bonfiglioli. Fits ZF concrete mixer drum drive gearboxes, specifically models PK-5100, PK-5100 with F.W.I., and P-5300. Used in the internal bearing assembly.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.