Even Hardness Unbreakable D80mm Steel Ball Roller , Fit For Rolling Device To Make Steel Balls for B

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:

Competitive advantage:

Top high cost performance;