Guangzhou Liantuo Machinery Trading Company
| Colour | Yellow or Black or Customer Required |
| Machine Model | Customer Request |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 10000pcs/month |
| Weightcapacity | Supports heavy loads |
| Delivery Time | 1-7 days |
| Packaging Details | Wooden Pallet |
| Colors | Black or yellow |
| Condition | 100% new |
| Product Process | Appropriate Quenching |
| Excavator Type | Crawler Excavator |
| Countryoforigin | China |
| Compatibility | Fits various excavator models |
| Application | For Excavator Undercarriage Parts |
| Model Number | E320 |
| Place of Origin | China |
| Brand Name | MSGB |
View Detail Information
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Product Specification
| Colour | Yellow or Black or Customer Required | Machine Model | Customer Request |
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 10000pcs/month |
| Weightcapacity | Supports heavy loads | Delivery Time | 1-7 days |
| Packaging Details | Wooden Pallet | Colors | Black or yellow |
| Condition | 100% new | Product Process | Appropriate Quenching |
| Excavator Type | Crawler Excavator | Countryoforigin | China |
| Compatibility | Fits various excavator models | Application | For Excavator Undercarriage Parts |
| Model Number | E320 | Place of Origin | China |
| Brand Name | MSGB | ||
| High Light | CAT 320L Upper Carrier Roller ，Excavator Undercarriage Upper Carrier Roller ，CAT E320 Top Upper Track Roller | ||
CAT E320 320L Carrier Roller Top Upper Track Roller for CAT Excavator Undercarriage
Product Parameter
| English Item | Technical Data |
|---|---|
| Product Name | CAT E320/320L Carrier Roller / Top Roller |
| Applicable Model | CAT E320,320L,E320B/E320C/E320D |
| Raw Material | 40Mn2 High Manganese Alloy Forged Steel |
| Rolling Surface Hardness | HRC55~60, Hardened Depth ≥4mm |
| Main Shaft Material | 50Mn Quenched Solid Integral Shaft |
| Sealing Configuration | Double Floating Oil Seal + NBR Sealing Ring |
Working Principle
Product Competitive Advantages
FAQ
Q1: Which excavator model fits this carrier roller?
A1: Perfect match for CAT E320,320L,E320B/E320C/E320D excavator.
Q2: Is it direct replacement for original CAT top roller?
A2: Yes,1:1 OEM dimension, bolt-on installation without modification.
Q3: What’s the roller body material & hardness?
A3: 40Mn2 forged steel, rolling surface HRC55~60 with ≥4mm hardened layer.
Q4: Can I order small sample & bulk wholesale?
A4: Sample order acceptable, bulk purchase gets preferential tiered pricing & fast delivery.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
20000000-25000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle... Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle...
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