Whatsapp:+86-18638891360sales@fv-bearing.com
– The rings, balls, needles and rollers of FV bearings can be made of refining bearing steel AISI52100, stainless steel AISI440C, AISI420, etc.
– Cages are normally punch-pressed from brass strips H62 or steel strips 08, SPCC BQB402, as well as stainless steel strips AISI304, AISI302, fiber reinforced phenolic resin, plastics or copper stock, etc;
– Shields can be made of Japanese SPCC JISG3141 or stainless steel AISI304 or AISI302.
– MaterialSeals: synthetic rubber hot pressed with phosphatizing steel (AISI304 or AISI302 may used for stainless steel bearings) skeleton.
The chemical composition of bearing steel and stainless steel are listed as follows:
|
Steel No.
|
C%
|
Si%
|
Mn%
|
S%
|
P%
|
Cr%
|
|
AISI52100
|
0.95-1.05
|
0.15-0.3
|
0.25-0.45
|
<0.025
|
<0.025
|
1.3-1.6
|
|
AISI440C
|
0.90-1.05
|
<0.8
|
<0.8
|
<0.04
|
<0.03
|
16-19
|
Tel:+86-186 3793 0086
Fax:+86 379 6290 1536
Mail:sales@fv-bearing.com