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Personne àcontacter Michellechongde
Jinan, Shandong
Specifications
I -
Material:
High
quality carburizing alloy steel; *0Crmnti
Central
tensile strength ***0N/mm2 Min.;
Surface
hardness HRC *0+/*2(HV **0+/**0);
Hardness
penetration 0.8+/*0.2mm;
Cooling
AD+B type can be made by request
II -
Tolerance Criteria
Dynamic
balance(default): G6.3 *2,**0 rpm;
Dynamic
balance(customized): G2.5 *5,**0 rpm;
Run-out
tolerance: 0.**5mm Max.
Cone angle
tolerance: AT3
Cone
surface roughness: Ra 0.**5 Max.