Case Study: Perske KRSR35-7-2-SM HSK25R Spindle Rebuild After Catastrophic Rear Bearing Failure

Spindle Make: PerskeModel: KRSR35-7-2-SMTool Interface: HSK25RSerial Number: 01414118Condition at Arrival: Locked Up The Situation This Perske KRSR35-7-2-SM HSK25R spindle was brought in completely locked up. The unit could not rotate and required immediate disassembly to determine the cause of failure. Full teardown confirmed catastrophic rear bearing failure as the root issue. Failure Analysis 🔹 Catastrophic…

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