In the bearing industry, precision isn’t negotiable — it’s the standard. Our grinding and finishing wheels solutions for the bearing industry combine unique grain combinations, cork-bond options for exceptional luster, and custom-engineered bonds for specific applications — ensuring the perfect balance between material removal, finish quality, and productivity.
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Produces ultra-smooth, low-friction surfaces for reduced friction, improved load capacity, and extended bearing life.
Product Options:
Precision profiling and size control for rings, rollers, and cages with optimised heat dissipation to prevent microcracks or warping.
Product Options:
Rapid on-site or remote support for grinding wheel failures or downtime.
Every product meets stringent international manufacturing standards.
Unique combination wheels designed for faster stock removal without compromising finish quality.
Cork-bonded wheels deliver exceptional surface smoothness and shine for premium bearing quality.
Glazing happens when the wheel grain and bond don’t match your process. CUMI offers custom bond systems matched to your machine setup and bearing steel properties, ensuring free cutting and consistent performance.
For fine, uniform sheen and optimal surface roughness, CUMI’s cork-bond wheels and Super Finishing Stones deliver exceptional luster while maintaining precision tolerances.
CUMI’s grit combination wheels balance faster grinding with controlled surface roughness, helping cut cycle times while meeting strict finish specifications.
CUMI’s micro crystalline range of wheels are designed for OD, ID, and raceway grinding, delivering tight size control and excellent surface integrity — keeping rejections low and productivity high.
CUMI offers 48–72 hour rapid support for grinding wheel issues — from diagnosing the cause to providing the right solution or adjustment — so downtime is kept to a minimum.
