TAB® SUMITOMO Undercarriage Part Top Roller SH120
Reliable Top Roller for SUMITOMO SH120 Excavators
The TAB® SUMITOMO Top Roller SH120 is designed for superior durability, smooth operation, and high load-bearing performance. Built using premium alloy steel and advanced heat treatment technology, this roller ensures exceptional resistance to wear, corrosion, and impact in demanding work environments. It delivers stable track guidance and reduces machine vibration, helping to extend the life of the entire undercarriage system.
As a trusted undercarriage part supplier, TAB® provides high-quality components that enhance machine reliability and productivity across construction, mining, and earthmoving applications.

Product Parameters
| OEM NO. | SH100 SH120 SH200 SH260 SH280 SH300 SH330 SH340 LS2800FJ | |
| Place of Origin | CHINA | |
| Model | SUMITOMO | |
| Product Type | UNDERCARRIAGE PART | |
| Rubber Type | After market、 OEM | |
| Brand | TAB、TRC or Custom | |
| Packing | Standard or Custom | |
| Material | 40MN2 35MNB 50MN2 40CR | |
| Size | Standard | |
| Warranty | 1 Year or more | |
| Packing | TAB、TRC、Customer | |
| Delivery time | One month | |
| Port | Xiamen Port or Customer request | |
| Minimum of Quantity | 200 Pcs | |
Precision Engineering and Long Service Life
Each TAB® SH120 top roller undergoes precision machining and strict quality inspection to ensure perfect alignment and reliable sealing. The internal lubrication system reduces friction and prevents oil leakage, guaranteeing consistent performance even in harsh conditions. Its robust construction and premium materials make it ideal for continuous heavy-duty operations while minimizing maintenance requirements.
TAB® — Professional SUMITOMO Parts Manufacturer
With decades of experience in undercarriage component production, TAB® manufactures a complete range of parts for major excavator brands including SUMITOMO, KOMATSU, and Caterpillar. Our portfolio includes idlers, sprockets, track rollers, and top roller assemblies that meet global standards.
TAB® continues to be the preferred partner for international distributors, OEMs, and construction equipment service providers who demand reliability, precision, and competitive pricing.



