KBA106 Chrome Plated Roller L:1280MM OD:95MM KBA Spare Parts

Technical parameter
Suitable model: Komori 428 full range printing machine
Roll length :880mm (±0.05mm tolerance)
Outer diameter :68mm (adjustable ±2mm)
Material process :45# steel substrate + surface hard chrome plating (thickness ≥0.08mm)
Surface hardness :HRC 62-65
- Dynamic balance grade :G2.5 (stable high-speed operation without vibration)
Corrosion resistance: Passed 48-hour salt spray test
Core advantage:
High precision machining
CNC grinding machine precision processing, concentricity error ≤0.01mm, to ensure uniform and stable printing pressure.
Super wear and corrosion resistance
The chrome layer is compact and smooth, resistant to acid and alkali ink erosion, and the service life is extended by more than 3 times.
Perfect for the Komori 428
Engraved in strict accordance with the original drawings, the installation does not require secondary debugging, that is, ready-to-use.
Application scenario:
- Book/newspaper press roller set
- Packaging press water roller/ink roller change

Why choose us?
30 years printing roll manufacturing expert
Focus on the development and production of printing press rollers, serving global 2000+ printing enterprises.

Whole process quality control
Implement ISO 9001 quality management system from raw material inspection to finished product delivery.
Fast delivery
Regular size 7 days delivery, support expedited customization service.
Q&A
Q: Do you support non-standard size customization? **
A: Yes! Provide length, outer diameter, coating thickness and other parameters customized services.
Q: What is the difference between chrome-plated roller and ordinary steel roller? **
A: Chrome-plated roller surface hardness is higher, wear resistance and ink transfer performance is excellent, long-term use cost is lower.
Q: How to extend the life of chrome plating rollers? **
A: It is recommended to regularly clean the residual ink on the surface to avoid scratching by hard objects, and return to the factory every 2 years to test the coating status.