Plain bearing materials

What is a Plain Bearing and How Does It Function in Machinery?

In the world of mechanical engineering, bearings are essential for reducing friction between moving parts. Among the various types, the plain bearing stands out for its simplicity and effectiveness in supporting rotating or reciprocating shafts through sliding contact. This guide will explore everything you need to know about plain bearings, from their types and design […]

Blog / 07/20/2025 / bbjump / Hydrodynamic plain bearings, Plain bearing applications, Plain bearing lubrication, Plain bearing materials, Plain bearing types

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Why is Red Tea Called Black Tea?

The name “black tea” may seem counterintuitive to those who are familiar with the vibrant red color of its brewed liquid. However, there is a fascinating cultural and historical reason behind this peculiar naming convention. Let’s explore why red tea is called black tea. The Origin of the Name The discrepancy between the name “black

Blog / 01/02/2025 / bbjump / Chinese Western terminology, cultural labeling evolution, historical trade naming, infusion hue contrast, oxidized leaf color

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The Ultimate Guide to Children’s Overalls: Styles, Uses, and Smart Buying Tips

If you’re a parent, caregiver, or anyone shopping for kids’ clothes, you’ve probably noticed how children’s overalls keep popping up in stores and on social media. And it’s no wonder—they’re cute, versatile, and way more functional than many other kids’ outfits. But with so many options (think different fabrics, fits, and features), it’s easy to

Blog / 11/09/2025 / bbjump

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What is the Difference Between Heat Treatment and Annealing?

In the realm of materials science and engineering, heat treatment and annealing are two terms that are often used interchangeably, but they actually refer to distinct processes with different objectives and applications. This article aims to clarify the key differences between heat treatment and annealing. Heat Treatment Heat treatment is a broad term that encompasses

Blog / 04/20/2025 / bbjump / difference heat treatment annealing cooling rates, difference heat treatment annealing hardness results, difference heat treatment annealing microstructure changes, difference heat treatment annealing objectives, difference heat treatment annealing process applications

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What Is the Job of a Sweeper?

A sweeper, often referred to as a “janitorial sweeper” or “floor sweeper,” plays a critical role in maintaining cleanliness and hygiene in commercial, industrial, and public spaces. While the term can encompass manual brooms, this article focuses on mechanical sweepers—motorized or battery-powered devices designed to efficiently collect debris, dust, and litter. Understanding the sweeper’s functions,

Blog / 06/11/2025 / bbjump

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What are the Simple Machines in Agriculture?

Agriculture, the practice of cultivating land for growing crops and raising livestock, has seen significant advancements in technology over the years. However, even with these advancements, simple machines continue to play a vital role in farming activities. These machines leverage basic mechanical principles to make farming more efficient and effective. In this article, we will

Blog / 04/20/2025 / bbjump / Basic Mechanical Devices for Farming, Efficiency of Simple Machines in Crop Cultivation, Farming Equipment with Simple Machines, Simple Machines in Agricultural Applications, Traditional Agricultural Tools and Their Uses

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Know About Set Screws: A Complete Guide

When it comes to securing components in machinery, set screws are small but mighty players. These unassuming fasteners might not get as much attention as larger bolts or nuts, but they’re essential for keeping parts like gears, pulleys, and shafts in place. If you’ve ever wondered how to choose the right set screw for your

Blog / 07/20/2025 / bbjump / cup point set screws, flat point set screws, hex set screws, knurled set screws, socket set screws

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