Standard No.:	JB/T 10838-2023
English Name:	Building construction machinery and equipment - Single row cross roller (cone) slewing rings
Chinese Name:	建筑施工机械与设备 单排交叉滚柱（锥）式回转支承
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	MIIT
Issued on:	2023-12-29
Implemented on:	2024-7-1
Status:	valid
Superseding:	JB/T 10838-2008 Building construction machinery and equipment-Single row cross roller (cone) slewing rings
Language:	English
File Format:	PDF
Word Count:	18500 words
Price(USD):	555.00
Delivery:	via email in 1~5 business day

本文件界定了建筑施工机械与设备用单排交叉滚柱（锥）式回转支承的术语和定义，规定了分类、标记和技术要求，描述了相应的试验方法，规定了检验规则以及标志、随行文件、包装、运输和贮存。
本文件适用于建筑施工机械与设备用单排交叉滚柱（锥）式回转支承的制造，起重机械、矿山机械和港口机械等设备用单排交叉滚柱（锥）式回转支承的制造可参照使用。