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AISI 440C Stainless Steel Sphere Balls 4.762mm 6.350mm 31.750mm Precision Bearing Balls

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AISI 440C Stainless Steel Sphere Balls 4.762mm 6.350mm 31.750mm Precision Bearing Balls

Country/Region	china
City & Province	changzhou jiangsu

Product Details

AISI 440C Stainless Steel Balls Steel Sphere Metal Balls 4.762mm 6.350mm 31.750mm

Stainless Steel Balls

Mouette supply high-quality stainless steel balls for specific applications.

We mainly make:

Stainless steel balls: AISI304
Stainless steel balls: AISI316
Stainless steel balls: AISI420
Stainless steel balls: AISI440C

AISI440C Stainless Steel Balls

Profile

AISI 440C stainless steel balls provide maximum hardness, toughness and dimensional stability. They are highly resistant to rolling-contact fatigue. 440C stainless steel balls are used in a hardened condition, perform similarly to tool steels, and are ideal for antifriction bearings (rolling bearings).

Specifications

Carbon	Chromium	Molybdenum
0.95 – 1.20%	16 – 18%	0.75% max

Characteristics

440C stainless steel balls achieve the highest hardness following heat treatment: Rockwell C 58 to 62.

Corrosion Resistance

440C stainless steel balls generally have excellent resistance to mild acids, alkalis, foods, fresh water and air.

Typical Hardness

Rockwell C 58-62 measured on parallel flats.

Ball Sizes

Available in sizes from 1mm to 150mm in grades 10 through 1000.

Applications

stainless steel balls 440C are typically used in petroleum industry, bearing assemblies, check valves, and other applications where corrosion resistance and maximum hardness is critical.