Needle Rollers
Material of needle roller: bearing steel
Features of needle roller products: high rigidity (HRC60～64), high wear-resistance, long-duration for rolling depression, surface roughness Ra≤0.2
Types of needle roller products: flat-head needle roller, round-head needle roller and correction line needle roller.
Application scope of needle roller: high precision needle roller and roller products produced are widely used in fields of automobiles, subways, machine tools, engineering machinery, bearings and electrical apparatuses, etc.
Features of needle roller products: high rigidity (HRC60～64), high wear-resistance, long-duration for rolling depression, surface roughness Ra≤0.2
Types of needle roller products: flat-head needle roller, round-head needle roller and correction line needle roller.
Application scope of needle roller: high precision needle roller and roller products produced are widely used in fields of automobiles, subways, machine tools, engineering machinery, bearings and electrical apparatuses, etc.
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