heavy duty ball bearing是什么意思

网络释义

用法例句

The ball bearing is widely used in aero-engines.

本文利用拟动力学法,同时考虑径向负荷、轴向负荷、自身离心力以及陀螺力矩作用的影响,建立了高速滚珠轴承载荷分布的分析模型。

The high-speed ball bearing-outer rotor system is applied spreadly in the field such as high-speed machine tool, fans and mechnical gyro motor.

本文结合国家“十一五”军品配套研制项目的子项目“陀螺电机轴承单元动态性能仿真技术的研究”和国家自然科学基金项目(50575155)对高速滚珠轴承—外转子系统静动态特性进行了理论和试验研究。

A certain type of marine main power system ball bearings ball fracture was analyzed on the ball made chemical composition,hardness and microstructure analysis,analysis of the material properties ball was not in line with orders technical conditions require.

某型船用主动力系统滚珠轴承在试车过程中发生滚珠断裂。

any of these balls

（滚珠轴承的）滚珠.

axial-angular contact ball bearing

轴-角触式滚珠轴承

Roller and ball bearings are used whenever possible.

凡有可能，就使用滚柱轴承和滚珠轴承。

e-direction self-aligning ball thrust bearing

单列径向止推滚珠轴承

shielded ball bearing

带防护垫圈的滚珠轴承

Organization for Cooperation in the Roller Bearings Industry

滚珠轴承工业合作组织

radial angular contact ball bearing

径向角面接触滚珠轴承;径向角面接触滚珠轴承

self-aligning double row ball bearing

自位对排滚珠轴承;双列自动调心球面球轴承

A ball bearing had bounced off the submarine's hull.

潜艇船身上崩掉了一个滚珠轴承。

ball bearing core barrel

滚珠轴承内筒不转的岩心筒

What's the object of using ball bearings?

使用滚珠轴承的目的何在?

It is to reduce friction that roller bearings are used.

正是为了减少摩擦，才使用滚珠轴承。

Spindle support on ceramic balls bearings at oblique contact for high speed.

为确保高速，采用陶瓷滚珠轴承与主轴斜向接触。

The enterprise harbin bearing group corp. offers among other things thrust ball bearing and Linear motion.

公司提供大量的轴向滚珠轴承和直线技术。

Calculation for Stiffness of a High-Speed Roll Bearing and Dynamic Analysis of Rotor-Bearing System;

高速滚珠轴承的刚度计算与转子—轴承系统的动力学分析

Lift the ram and position the tappet (with the ball bearing) inside the tester cup.

举起压头，在测试杯中定位挺杆（带滚珠轴承）。

Permanently sealed and lubricated ball bearings front and rear.

前后端盖装有永久密封和自润滑的滚珠轴承。

Research of Static and Dynamic Characteristics of High-Speed Ball Bearing-Outer Rotor System

高速滚珠轴承—外转子系统静动态特性研究