This document specifies the product classification and designation,condition of use,technical requirements,operational commissioning,as well as sign,packaging,transport,and storage of oil film bearings for flat rolling mill.
This document is applicable to oil film bearings for flat rolling mill.
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This part of GB/T 27553 specifies the structural characteristics, technical requirements and test methods of plastics (modified PTFE)-bronze-steel backing triple-layer self-lubricating materials.This part of GB/T 27553 is applicable to plastics-bronze-steel backing triple-layer self-lubricating materials (hereinafter referred to as the materials).The materials can be made into products such as wrapped bushes, thrust washers, sliding plates and guideways after subsequent processing.
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400-168-0010






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