Description
Diameter (mm): 40;
Material: High carbon chromium bearing steel, steel material: SUJ-2(JISG4805);
Hardness: HRC62 to 67;
Mutual difference (micrometers): 5;
Surface roughness (micrometers): 0.100;
JIS grade: G100;
Diameter difference (micrometers): 2.5;
Sphericity (micrometers): 2.5;
Gauge interval (micrometers): 10;
Gauge S (micrometers): +40 to -40;
Compliant with RoHS Directive (corresponding to 10 substances)
