Brass ball
Material: brass
Size: 1.0mm-12.7mm
Grade: g100-g1000
Hardness: hrb 75-87
Certificate:iso9001, ts16949, iso14001
Feature: excellent corrosion resistance, excellent electrical conductivity, low friction
Application: valves, electronics, automotive security, appliance, petrochemical industry operations
Ceramic balls
Size: 0.5mm-20mm
Grade: g3/g5/g10
Certificate:iso9001, ts16949, iso14001
Feature: spherical, rolling elements that provide higher stiffness, lower thermal expansion, lighter weight, increased corrosion resistance, and higher electrical resistance than steel balls
Applications for ceramic balls
The globalspec specsearch database contains information about applications for ceramic balls, many of which are used as bearings. The following list provides some examples.
¡è ceramic aerospace bearings are used in airframes as well as gyroscopes (gyros), navigation systems, flow meters, avionic instruments, and other aerospace parts.
Agitator balls have suitable corrosion and density (weight) for agitation or mixing applications, such as the balls used
Glass balls
Size: 0.5mm-20mm
Grade: g3/g5/g10
Certificate: iso9001, ts16949, iso14001
Feature: high corrosion resistance, light weight (1/3 of stainless steel), low coefficient of friction, high dimensional stability, tight tolerances, non-magnetic, zero porosity, stable material cost
Profile
Nylon balls are insoluble in diluted mineral acids and most organic acids, and common solvents. Nylon balls are exceptionally resistant to alkalis, petroleum oil and greases at temperatures up to 300¡ãF. Acids such as lactic acid, photographic solutions, etc., have little or no effect.
Nylon balls are an excellent choice for applications that require a lightweight, resilient and abrasion-resistant material that performs well in hot, chemically aggressive and humid environments. Used without lubrication, nylon balls provide greater toughness and ductility than most plastics.
Nylon balls are also an environmentally favorable choice, because of the way they are made, and can be reused.
Specific Gravity
1.12 -1.14
Hardness
R119
Polypropylene Balls (PP)
Profile
Polypropylene balls have excellent chemical resistance and low density, as well as the highest melting point of the volume thermoplastics. Polypropylene balls also have high tensile strength. They are an excellent electrical insulator, with low dielectric constant and loss factors. Polypropylene balls are highly resistant to acids, alkalis, alcohols and many inorganic chemicals, and are non-toxic.
Specific Gravity
.90
Rockwell Hardness
R80-102
R119-122
Stainless steel ball aisi 302
Material: aisi 302 stainless steel
Size: 0.5mm ~ 50.8mm
Grade: g100/g200
Hardness: hrc25-39
Certificates: iso9001, iso14001, iso/ts16949
Feature: good corrosion resistance
Applications: dispenser valves, aerosol valves, lotion pumps, locks, agitators, animal feeders, trigger sprayers, finger pumps, food processing, medical applications
Stainless steel ball aisi 440c
Material:;aisi 440c stainless steel
Size: 0.5mm-50.8mm
Grade: g5-g1000
Hardness:hrc58-65.
Certificate:iso9001, ts16949, iso14001
Feature: good wear-resisting property and corrosion resistance, with higher rust resistance and hardness than aisi420.
Application: bearing which require corrosion resistance, such as hydraulic parts, grinding machines, petrochemical industry, and etc.
Chrome steel balls
Material: chrome steel/aisi52100/suj-2/100cr6
Size: 0.5mm~3mm
Grade: g5~g1000
Hardness: hrc60-66
Certifications: iso9001, ts16949, iso14001
Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity
Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car
Chrome steel balls
Material: chrome steel/aisi52100/suj-2/100cr6
Size: 0.5mm~3mm
Grade: g5~g1000
Hardness: hrc60-66
Certifications: iso9001, ts16949, iso14001
Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity
Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car
316/316L stainless steel ball
Material:316/316L stainless steel
Size: 1mm~50.88mm
Grade: g5~g1000
Hardness: hrc25-39
Certifications: iso9001, ts16949, iso14001
Feature: excellent surface quality, superior wear resistance, high hardness and high load bearing capacity
Application: bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and Precision Medical Devices
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