Description
JIS grade: G20;
Dimension (inch)7/64;
Hardness: HRC63 to -7;
Mutual difference (micrometer): 1;
Surface roughness (micrometer): 0.032;
Applications: ball bearings, slide rails, ballpoint pens, seat belts, valves, bicycles, casters, door rollers, ball mills ;
Material: High carbon chromium bearing stee, steel material: SUJ-2(JISG4805);
Compliant with RoHS Directive (corresponding to 10 substances);
Diameter difference (micrometer): 0.5;
Sphericity (micrometer): 0.5;
Gauge interval (micrometer): 2;
Gauge S (micrometer): +10 to -10
