6Y1057 LOWER ROLLER FOR ROTARY BORING RIG
TRACK ROLLER FEATURE
High Performance, Durable, Reasonable Price
- Roller shell heat treated by quenching and tempering + induction hardening to ensure the core hardness HRC28-32 and surface hardnessHRC54-58
- Standard QT450-10 for the bracket to ensure wear resistance. The high nickel and chromium for seals ensure a warranty of 5000 hours with no leakage.
- 40Cr alloy steel and polished for shaft
- Bimetallic bushing with 0.5士0.1mm thickness of alloy layer.
- Leakage test, fixed quantity oil filling, running test, and dimension checking while assembling.
- Strict Flow, Quality Guaranty
- Advanced Production Line In Workshop
- High Production Capacity
- Specialized Technology Management
THE ABOVE IS THE POWERFUL SUPPORT TO THE HIGH-QUALITY SERVICE OF YANTAI ORIENT.
RECOMMEND PRODUCTS
Track Shoe | Track Link | Upper Roller | Sprocket | Idler
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