| 摘要 |
The bush is for tools with a shaft fitting in a receiver and capable of taking load. The bush (3) is fitted non-positively in the cylindrical internal boring (2) of the receiver. It consists basically of an inner clamping receiver (24) to take the shaft and a roller cage (27a, 27b) to take several rollers (14, 15, 16) running in races (13) of an expansion bush (9).
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