Product Description
China factory supply Excavator Carrier Roller Upper Roller & Top Roller for Caterpillar E120B Excavator Undercarriages Parts design produced by our company offers the maximum wear life, featuring oil-filled sealed bearings and a heat-treated steel housing.
This design ensures durability and reliability, even under harsh working conditions. The upper roller plays a crucial role in supporting the chassis system of the excavator, contributing to the smooth operation and stability of the machine.
By reducing friction and wear, it helps maintain the performance of the excavator and extend the service life of the landing gear components. Welcome customers to come for consultation!
Product Application
New undercarriage components are sold separately, however, we recommend replacing all the worn - out parts all at once.
This top carrier roller is crafted to be suitable for Bobcat mini excavators. It is the smaller roller positioned at the top of the undercarriage, which supports the weight of the track and keeps it from sagging at the top.
We offer durable top rollers that are applicable to a variety of equipment such as mini - excavators, compact track loaders, crawler excavators, and bulldozers.
The carrier roller is designed to match the Caterpillar excavator models.
Part Number Reference
Caterpillar: 4I7345, 099 - 0178
Berco: CR7214
Compatible Models
Caterpillar: E110, E110B, E120, E120B, CAT311, CAT312, CAT313
Product Parameters
Part Type |
TOP Roller |
Part number |
4I7345, 099-0178 |
Compatible Equipment Type |
Mini Excavator |
Compatible Equipment Make |
TAKEUCHI |
Item Weight |
2.7 KG |
Material |
50 MnB Steel |
Technique |
Forging and Casting |
Warranty |
6 Months |
Detailed Photos














