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GB/T 32562-2016: Rolling bearings -- Measuring methods for friction torque
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GB/T 32562-2016	English	219	Add to Cart	3 days [Need to translate]	Rolling bearings -- Measuring methods for friction torque

GB/T 32562-2016: Rolling bearings -- Measuring methods for friction torque

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Rolling bearings - Measuring methods for friction torque ICS 21.100.20 J11 National Standards of People's Republic of China Rolling bearing friction torque measurement method 2016-02-24 released 2016-10-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard by the National Rolling Bearing Standardization Technical Committee (SAC/TC98) centralized. The drafting unit of this standard. Luoyang Shaft Research Technology Co., Ltd., Hangzhou Bearing Experimental Research Center Co., Ltd., Fujian Yongan Bearing Limited liability company, Zhejiang eight ring Bearing Co., Ltd., Chongqing Yangtze River Bearing Co., Ltd., Cixing Group Co., Ltd., Luoyang Bearing Research Limited company, Jimu Bearing Group Co., Ltd., Zhejiang Times Metrology Technology Co., Ltd. The main drafters of this standard. Gao Fenwu, Li Guobin, Li Xinglin, Shi Deqing, Chen Defu, Niu Jianping, Zhao Xingxin, Li Kaiyuan, Shu Yongqiang, Chen Jianxin Rolling bearing friction torque measurement method

1 Scope

This standard specifies the rolling bearing (hereinafter referred to as bearing) friction torque measurement method. This standard applies to the size range (nominal diameter) 3mm ~.200mm deep groove ball bearings, angular contact ball bearings and single row tapered roller Bearing.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. Geometrical product specifications (GPS) - Limits and mating - Part 2. Standard tolerance class and hole, shaft Limit deviation table GB/T 5800.1-2012 Rolling bearings - Part 1. Dimensions, tolerances and characteristics of metric series bearings Rolling bearing vocabulary GB/T 6930-2002

3 terms and definitions

GB/T 6930-2002 Definitions and the following terms and definitions apply to this document. 3.1 Starting torque startingtorque MQ The moment required to start the rotation of a bearing collar relative to another fixed ferrule. 3.2 Moment of rotation dynamictorque When a bearing collar rotates, the torque required to prevent another collar movement. 3.3 Average torque value averagevalueofbearingtorque MP The arithmetic mean of all moment measurements in a measurement process. 3.4 Maximum torque value maximumvalueofbearingtorque Mmax The maximum value of all torque measurements in a measurement process. 3.5 Minimum torque value minimumvalueofbearingtorque Mmin The minimum value of all torque measurements in a measurement process. ...