Roller Cup Bearing

Roller Cup Bearing

This is a replacement roller cup bearing for the pedestal roller assembly on a Challenge Cook Brothers rear discharge mixer. The roller cup is the outer race for the tapered roller bearing (cone), which supports the mixer drum, allowing it to rotate smoothly under heavy loads. This part is a critical wear item that requires replacement when the bearing becomes worn or damaged to ensure proper drum alignment and operation.

Key Features

• Direct aftermarket replacement for Challenge Cook Brothers part 1300138
• Designed for use in the pedestal drum roller assembly
• Functions as the outer race for the cone bearing
• Essential for supporting the rotational load of the mixer drum

Fits These Mixers

McNeilus, Con-Tech, CBMW, Kimble. Fits the drum roller assembly on Challenge Cook Brothers rear discharge concrete mixers. It is a component of the complete drum roller assembly (5002358).

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.