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杆端自润滑关节轴承检测项目报价? 解决方案? 检测周期? 样品要求? |
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GB/T 304的本部分规定了关节轴承的分类方法及常用关节轴承的结构型式。本部分适用于对关节轴承产品的分类管理。
GB/T 304的本部分规定了关节轴承代号的编制方法。本部分适用于一般用途的关节轴承。
本标准规定了向心关节轴承的外形尺寸、公差、径向游隙和技术要求。 向心关节轴承的结构设计不必完全符合本标准图示的结构,但尺寸、公差和径向游隙应与本标准的规定一致。 本标准适用于不同滑动材料组合的向心关节轴承,供制造厂生产、检验和用户验收。 本标准不适用于飞机机架用向心关节轴承。
本规范为企业的设备检修提供指导意见,可作为企业制定设备检修细则、检修操作规程和设备完好标准的依据。本规范执行《煤炭法》、《矿山安全法》、《煤矿安全监察条例》、《煤矿安全规程》等煤炭法律、法规、规程和管理标准,执行和有关煤炭行业的所有技术标准。本规范通用部分的技术要求和计量单位等执行或有关行业的技术标准。
本标准规定了民用飞机飞行控制系统(以下简称飞行控制系统)的安全性设计、适航性设计、可靠性设计、维修性设计、系统安装和主飞行控制系统设计、辅助飞行控制系统设计、自动飞行控制系统设计等设计和安装要求。本标准适用于民用飞机飞行控制系统的研制。
本文件规定了采用含聚四氟乙烯的自润滑衬垫的杆端自润滑关节轴承的技术要求、质量保证及交货准备。\r本文件适用于飞机杆端自润滑关节轴承的生产、检验和用户验收。
本规范适用于水电工程和其他工程钢闸门的制造、安装及验收。本规范规定了水电工程钢闸门(包括拦污栅)制造、安装及验收的技术要求。
本标准规定了自润滑球头螺栓杆端关节轴承的外形尺寸和公差。 本标准适用于下列结构的自润滑球头螺栓杆端关节轴承: ——SQ···C型球头螺栓杆端关节轴承; ——SQ···C-RS型球头螺栓杆端关节轴承; ——SQZ···C型球头螺栓杆端关节轴承; ——SQZ···C-RS型球头螺栓杆端关节轴承; ——SQD···C型球头螺栓杆端关节轴承。
本标准规定了关节轴承基本额定动载荷与寿命的计算方法。本标准适用于尺寸范围符合GB/T 9161、GB/T 9162、GB/T 9163、GB/T 9164及技术条件符合有关标准规定的向心关节轴承、角接触关节轴承、推力关节轴承和杆端关节轴承。本标准不适用于特殊结构或非正常使用条件下工作的关节轴承,诸如:特殊材料、特殊滑动接触面、特殊游隙、内外圈相对倾斜过大、轴或座变形过大等。
本标准规定了关节轴承额定静载荷的计算方法。本标准适用于尺寸范围符合GB/T 9161、GB/T 9162、GB/T 9163、GB/T 9164、技术条件符合有关标准规定的向心关节轴承、角接触关节轴承、推力关节轴承和杆端关节轴承。本标准不适用于特殊结构或非正常使用条件下工作的关节轴承,诸如:特殊材料、特殊滑动接触面、特殊游隙、内外圈相对倾斜过大、轴或座变形过大等。
本标准规定了一般用途关节轴承的动载荷与寿命试验规程。本标准适用于关节轴承。对于特殊要求的关节轴承,如:特殊材料、特殊的滑动接触面、特殊的游隙等,可参考使用本试验规程。
This standard is to be used for the calculation and construction of hydraulic steel structures consisting of steel constructions, mechanical engineering components and the electric equipment. These structures cover movable sealing devices (\"locks\") including sealings and mountings, the drives and the connecting components between the lock body and the driving devices. This standard is applicable to hydraulic steel structures which are to be built from scratch. If this standard is intended to be applied for purposes of reconstruction, repair or addition of components to existing older steel structures, it shall be distinguished by declaration to which components this standard applies. This standard also applies to inspection covers and components such as intake rakes, bollards, fenders and channel bridges. It may be applied analogously to penstocks including valves and controls. This standard is not applicable to dolphins, training works, shore enclosures, landing piers and offshore structures (e. g. offshore platforms, jack-up platforms). For small and less loaded structures, were the product of multiplying water pressure (in kN/m2) and dam area (in m2) under water weight is less than 50 (in kN), the user may deviate from the requirements of this standard provided there is no objection by the building owner. Requirements for hydraulic steel engineering according to this standard include steel constructions which are under strain of stagnant or flowing waters. They cover movable sealing devices and parts securely connected with the massive type of construction, such as track supports and bearing area. Steel structures build in conjunction with hydraulic steel structures, but which are not exposed to water pressure are to be designed and calculated according to the applicable construction regulations. Requirements for mechanical engineering according to this standard are applicable to machine structures responsible for the movement and the bearings of lock devices, e.
This standard specifies the characteristics of adjustable rod ends consisting of: a self-aligning ball bearing with self-lubricating liner EN 2501, a rod end body with threaded shank consisting of, a circum-ferential groove to identify location, an optional longitudinal proove for loocking purposes. These rod ends are intendedfor use with flight control or rods for aerospace structures. They are provided to be use within the temperature range -55 to +150 ?#,,#
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