PRODUCT
Bearing stone roller processing technology
by:Waxing
2020-10-02
1, the technological process: steel wire and bar -
—>
Blanking -
—>
Round head/chamfering processing -
—>
Heat treatment -
—>
Grinding -
—>
Packing type code (
In Numbers or letters)
In the following table: bearing type code the original code code type bearing the original code 0 double row angular contact ball bearing 66 deep groove ball bearing 01 self-aligning ball bearing and angular contact ball bearing 62 spherical roller bearing thrust spherical roller bearing thrust cylindrical roller bearing 398 93 tapered roller bearing 7 n 24 double row cylindrical roller bearing and deep groove ball bearing insert ball bearing units 0 u 05 8 qj four-point contact ball bearing thrust ball bearing (6)
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