Challenge 08 Skk Gearbox Bearing

Challenge 08 Skk Gearbox Bearing

This is a replacement bearing cup for the Challenge Model 08 (24-bolt) concrete mixer gearbox. As the outer race of a tapered roller bearing, it provides a hardened, precision-ground surface for the bearing rollers to operate against. This component is essential for supporting shaft loads and ensuring smooth, low-friction rotation within the gearbox. It is a critical wear item that is typically replaced during gearbox overhauls or when bearing failure is detected.

Key Features

• Direct replacement for the original bearing cup
• Designed to fit Challenge Model 08 (24-bolt) gearboxes
• Hardened steel construction for durability and longevity
• Precision-engineered for correct fitment and performance

Fits These Mixers

ZF, Rex, PMP, Challenge, Bonfiglioli. Fits the Challenge Model 08 (24 Bolt) concrete mixer gearbox.

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.