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The meaning of each part of the bearing code indicates å•¥
Source: China Bearing Network Time: 2018-02-10
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World code; the meaning of each part of the bearing code indicates?
The first one is of type; 6 is a single row radial ball bearing; 1 is a single row self-aligning ball bearing; 2 is a double row self-aligning bearing 3 for tapered roller bearing; 4 single row roller bearing 5 thrust ball bearing 7 angular touch ball bearing 8 9 I don't know that N stands for short cylindrical LB straight line FC is four-row cylindrical roller and many can't list QJ B and so on. I don't know that there are special combinations that can't see the number. The final 2 digits represent the inner diameter scale of 10mm with 00. 01 is 12mm 02 is 15mm 03 is 17mm, from the beginning of 04 is the number *5mm per 1 plus the inner diameter is increased by 5mm until the inner diameter exceeds 500mm directly by the practical scale.
The center number represents the outer diameter and thickness width series
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