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International Standard Category: Rolling bearings

GB/T 291-1964    Rolling bearings with helically wound cylindrical rollers-Types and basic dimensions
螺旋滚子轴承 结构型式和基本尺寸 ;
Category No.:21.100.20 Valid Status:superseded
Issued Organization:China Machinery Industry Federation Issued Date:1964-04-08
Implemented Date:1965-5-1 Abolished Date:
Superseded Standard.:JB 4038-1985
Superseded Date:
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