Product Description
If you want to inquiry me, please write your mail address in your inquiry. thankyou very much.
We can supply the following bearings and steel balls:
1)Deep groove ball bearings
2)Thrust ball bearings
3)Tapered roller bearings
4)Spherical roller bearings
5)Cylindrical roller bearings
6)Pillow block bearings
7)Chrome steel ball AISI52100(1/8"-1" G1000-G10)
8)Carbon steel ball AISI1015,AISI1085(1/8"-1-5/16" G1000-G40)
9)Stainless steel ball AISI304,AISI316,AISI420,AISI440,AISI201,202(0.5MM-1" G1000-G20)
Material Comparison List
CHINA
USA
JAPAN
GERMANY
SWEDEN
GB
AISI
JIS
DIN
SIS
9Cr18Mo
440C
SUS440C
X110CrMo15
3230
1Cr18Ni9
302
SUS302
X12CrNi188
1.43
0Cr19Ni 9
304
SUS304
X5CrNi189
1.4301
0Cr17Ni12Mo2
316
SUS316
X5CrNiMn18
10(1.4401)
3Cr13
420
SUS420J2
X30Cr13
1.4028
Category
Stainless steel ball
Material
AISI 420 440C 304 302 316
Size
0.5mm--25.4mm, 1/4",3/16",5/32",1/8",7/32",5/16",7/8",1"
Grade
G100-G3000
Hardness ( HRC)
HRC58-65
Application
Bicycle, bearing, pulley, slide, handcraft, shelf, l age, hardware, grinding media
Standard
GB/T-308-2002, GB/T1148-93
Matched Standard
DIN, JIS, ASME
Packing
standard packing or according to customers' requirement
Chemical composition
MATERIAL
C%
Si%
Mn%
P%
S%
Cr%
Mo%
Ni%
N
AISI440C
0.95-1.20
1.00
max
1.00
max
0.03
max
0.03
max
16.0-18.0
0.4-0.75
\
\
AISI302
0.15max
1.01
max
2.00
max
0.045
max
0.03
max
17.0-19.0
\
8--10
0.1max
AISI304
0.08max
1.02
max
2.00
max
0.04
5max
0.03
max
17.0-29.0
\
Product Image
Img 1
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