Standard No.:	GB/T 24609-2009
English Name:	Rolling bearings—Thermal speed rating—Calculation and coefficients
Chinese Name:	滚动轴承 额定热转速 计算方法和系数
Chinese Classification:	J11    Rolling bearing
Professional Classification:	GB    National Standard
ICS Classification:	21.100.20 21.100.20    Rolling bearings 21.100.20
Issued by:	AQSIQ; SAC
Issued on:	2009-11-15
Implemented on:	2010-4-1
Status:	superseded
Superseded by:	GB/T 24609-2023 Rolling bearings—Thermal speed rating—Calculation
Superseded on:	2024-4-1
Language:	English
File Format:	PDF
Word Count:	8000 words
Price(USD):	160.00
Delivery:	via email in 1~3 business day

本标准规定了油浴润滑滚动轴承额定热转速的定义，确定了该参数的计算原则。从摩擦学的观点看，按本标准确定的参数不仅适用于给定系列和尺寸标准结构的轴承，而且也适用于其他相关标准结构的轴承。