| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 291-1964 | English | RFQ |
ASK
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Days<=3
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Rolling bearings with helically wound cylindrical rollers--Types and basic dimensions
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GB/T 291-1964
| Obsolete |
GB/T 291-1964
|