Steel balls (precision balls), made of SUJ2 material, in inch size > 1-7/8

¥4,318

SKU: r2237174520207 Category:

Description

JIS grade: G60;
Dimension (inch)1-7/8;
Hardness: HRC61 to 67;
Mutual difference (micrometer): 3;
Surface roughness (micrometer): 0.080;
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): 1.5;
Sphericity (micrometer): 1.5;
Gauge interval (micrometer): 6.0;
Gauge S (micrometer): +25 to -25

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