ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS B 1518:2013
Rolling bearings - Dynamic load ratings and rating life
2013
58
JISm 2022 Std.
This Japanese Industrial Standard specifies methods of calculating the basic dynamic load rating and rating life of rolling bearings designed in accordance with bearings-related standards specified in JIS B 1511, and manufactured by quenching the steel material specified in JIS G 4805 or alloy steel equivalent thereto in quality to an appropriate hardness.