Material: | AISI201/304/316/420/440 stainless steel | hardness: | Hardness 58-62 |
Package preview: | | surface: | high polish |
place of origin; place of origin: | Jiangsu | product name: | AISI 304 316 420 4403mm 6mm 7mm 8mm 12mm 24mm stainless steel bearing ball |
Packaging Details: | bag+box+carton+pallet | application: | manufacturing plant |
size: | 0.8mm-50.8mm | brand: | seg |
pack: | Plastic bag+box+carton | Material: | Stainless steel |
Certification: | ISO9001, IATF16949 | payment terms: | L/C, D/P, D/P, T/T, PayPal |
Vdws: | 0.25μm | Applicable industries: | Building material stores, manufacturing plants, machinery repair shops, bearings |
Vdwl: | 0.5μm | model: | 3mm 6mm 7mm 8mm 12mm 24mm stainless steel ball |
Supply capacity: | 160 tons per month | port: | Shanghai, Ningbo, Qingdao |
Changzhou Feige Steel Ball Co., Ltd.
This is a professional manufacturer of chrome steel balls and stainless steel balls with more than 30 years of experience.
At present, the main steel ball varieties of our company are as follows:
Chrome steel ball:
G10-G1000 AISI52100/Gcr15, 100Cr6 Size: 0.8mm-50.8mm
Stainless steel ball:
G100-G1000 AISI304 316/316L Size: 0.8mm-50.8mm
G10-G1000 AISI420 420C AISI440 AISI440C Size: 0.8mm-50.8mm
Carbon steel ball:
G100-G1000 AISI1010/1015 Size: 2mm-25.4mm
Product Description
carbon steel ball
Material:AISI1010/1015 carbon steel.
feature:Usually made of mild steel material, unheated carbon steel balls are cheaper and have a bright surface but very low hardness. The heat-treated steel ball has good hardness and the best precision is G100.diameter:2mm - 25.4mmgrade:G100-G1000hardness:HRC55-65application:1. Automobile, motorcycle, bicycle manufacturing general industry, electronic industry special bearings and miniature balls.. 2. High-precision low-noise motor bearings and home appliance bearings 3. High-speed, low-noise special bearings 4. Ball valves for liquids and gases, etc.
Chrome steel ball
Material:AISI52100 chrome steel.
feature:High hardness, withstand high pressure and friction during work, steel balls made of chrome steel have excellent wear resistance
Wear-resistant, excellent surface, high hardness, strong bearing capacity.
diameter:0.8mm - 50.8mmgrade:G10-G1000hardness:HRC60-66application:
They are commonly used in the roller bearing industry and various automotive applications.
High-speed and low-noise bearings, bicycles, motorcycles, automobiles, slide rails, universal balls, bags, electronic industries, and can also be used for grinding other media.
stainless steel ball
AISI304, 316/316L
Material:AISI304, 316/316L stainless steel.
feature:Good corrosion resistance to sulfuric acid
acidic compound.
diameter:0.8mm - 50.8mm
grade:G10-G1000
hardness:HRC≤26
application:
Valves, perfume bottles, medical equipment, nail polish, baby feeding bottles, cosmetic packaging, air conditioners.
AISI420, 420C, 440, 440C
Material:AISI420, 420C, 440, 440C stainless steel.
diameter:0.8mm - 50.8mm
grade:G10-G1000
hardness:HRC52-62
application:
All kinds of precision machinery, bearings, electrical equipment, vehicles, household appliances, parts aviation, aerospace, bearings, motors, high-precision instruments, valves, petroleum.
how to choose
1. For G10, G16, G20, G40, G60, G100, G500, G1000, the smaller the number, the higher the accuracy. 2. Confirmation of material standards (GB, AISI, DIN, SUS, NF, BS, UNI, F0CT)
3. Comparison of other factors
Material | ①Carbon steel ball | ②Chrome steel ball | ③Stainless steel ball |
price | ③>②>① | | |
hardness | ②>③Series 4>①>③Series 3 | | |
Highest Accuracy (Grade) | ②=③Series 4>①>③Series 3 | | |
anti-rust | ③>②>① | | |
Product Details
Product process
Testing equipment
Before packing, according to the specified control plan and dock audit procedure, the steel balls are sent to precision laboratory for final audit to check surface roughness, roundness, waviness, batch size variation and hardness.
Once all requirements are met, a test certificate is prepared for the client. Our state-of-the-art laboratories are equipped with high-precision, world-renowned machinery and equipment, and are managed by properly trained and qualified personnel.
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