Unbreakable D80mm Steel Ball Roller Steel Balls Surface hardness 55-58hrc for Steel Ball Rolling Device
Quick detail:
Roller size: D80MM
Roller qty: 1 set/2 pieces
Roller Using Life: 400,000 - 500,000 balls
Description:
1 Raw meterial: Special Mold Steel
2 Raw meterial type: H13
3 Roller size: 80mm
4 Surface hardness:55-58hrc
5 Useage: Major expendable parts of rolling device
6 Using life: 400,000 - 500,000 balls
Performance comparation:
By our special heat treatment of each pair of roller, make sure each pair have even surface hardness to supply the steel ball rolling progress.
Applications:
Only use on rolling device, to cut the heated steel bar & make it to steel ball directly
Specifications:
Finished Steel ball data:
|
Ball size (mm) |
Size tolerance (mm) |
Surfance hardness (hrc) |
Core hardness (hrc) |
Impact toughness (j/cm2) |
|
80 |
+1.5 -4.5 |
60 |
58~59 |
≥25 |
Competitive advantage:
Top high cost performance;
