1. Hitachi-Sumitomo Track Roller /Lower Roller /Bottom Roller Specification:
Technology | Forging |
Feature | Heat treated, Tempering Track Roller |
Material | 40Mn2 |
Surface Hardness | HRC52-60 |
Depth Of Hardening | 10-15mm |
Color | Black or as your request |
2. Hitachi-Sumitomo Bottom Rollers are suitable for those model:
Hitachi-Sumitomo | SCX300, SCX300-C, SCX400, SCX500, SCX550E, SCX700, SCX700-2, SCX700HD, SCX800, SCX800-2, SCX800HD, SCX800HD-2, SCX900, SCX900-1, SCX900-2, SCX900HD, SCX1000, SCX1200, SCX1200-2, SCX1200HD,SCX1200HD-2, SCX1500, SCX1500-2, SCX2000, SCX2000HD, SCX2500, SCX2500LF, SCX2600, SCX2800-2, SCX3500, etc. |

3. Package & Delivery:
Usually, Hitachi-Sumitomo track rollers are packed in Pallet.

4. Our Advantage
1). Professional Team: Sales Team, Production Team, QC Team, Deilvery Team and Engineer Team
2). Rich Experience: More than 20 years in this line
3). Quality: we has been in this for many years, and have rich exprience for casting and forging parts.
The engineers will choose the most suitable material and technology to produce the parts
4). Fast Reply: we will contact you as soon as receive your email or message.



