| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 6391-1986 | English | 559 |
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Days<=3
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Rolling bearings--Dynamic load ratings and rating life--Calculation methods
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GB 6391-1986
| Obsolete |
GB 6391-1986
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