[Title]: Demand cylindrical roller bearing

We need cylindrical roller bearing 142220 with one side rivet.
We want good quality material.
Qty - 2000 to 2500 pcs required.

Composition of material should be exactly same as below -
STEEL:
C- .95-1.05
Si - 0.17 - 0.37
Mn - 0.20 - 0.40
Cr - 1.30 - 1.65
S - not more than 0.02
P - .not more than 027
NI - not more than 0.30
Cu - not more than 0.25

Cage - Brass, within below range -
COPPER - 57 - 61
LEAD Pb - 0.8 - 2.0
Si - 0.3
Sn (tin) - 0.5
ANTIMONY- 0.05
Mn - 0.5
Fe - 0.8
Al - 0.5
Ni - 1.0