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About Us
Ningbo Zhenhai Jinjinnaichi Bearing Co., Ltd. is a national high-tech enterprise specializing in the production of small-sized low-noise deep-groove ball bearings.
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Products
The company insists on relying on technological progress, adopting advanced technology and introducing advanced equipment, and is committed to the development and development of low noise bearings.
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News
Now has more than 70 automatic production lines, equipped with a full set of advanced bearing testing equipment, has a full set of automatic assembly line, the use of automatic line in one step.
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Contact
At present, the company selects the high-quality supplier resources in the industry, supporting the supply of bearing steel, steel ball, cage, dust cover and a series of raw materials
ball bearing
The Essential Guide to China Deep Groove Ball Bearings for Industrial Applications
Deep groove ball bearings are among the most commonly used types of bearings in industrial applications, known for their versatility and ability to handle both radial and axial loads. When discussing China deep groove ball bearings, it is essential to understand their construction, materials, and benefits, as these factors play a crucial role in their performance and longevity. The design of deep
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2025
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China's Deep Groove Ball Bearings: The Benchmark of Quality in Industrial Applications
China's Deep Groove Ball Bearings: The Benchmark of Quality in Industrial Applications Table of Contents 1. Introduction to Deep Groove Ball Bearings 2. Understanding the Design and Functionality 2.1 Components of Deep Groove Ball Bearings 2.2 Working Principles and Load Distribution 3. China's Role in the Global Bearing Market 3.1 Historical Context 3.2 Current Market Trends 4. Quality Standards
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2025
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Understanding China Deep Groove Ball Bearings: A Comprehensive Guide
Deep groove ball bearings are one of the most widely used types of rolling bearings in industrial applications. Originating from their robust design and versatile functionality, these bearings are characterized by their deep grooves, which allow them to handle both radial and axial loads effectively. When discussing China deep groove ball bearings, several key aspects come into play, including mat
18
2025
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Reliability and Durability: China’s Deep Groove Ball Bearings for Every Application
Reliability and Durability: China’s Deep Groove Ball Bearings for Every Application Table of Contents Introduction to Deep Groove Ball Bearings What Are Deep Groove Ball Bearings? Benefits of Using Deep Groove Ball Bearings Applications of Deep Groove Ball Bearings Manufacturing Process of Deep Groove Ball Bearings in China Quality Control and Standards in China Choosing the Rig
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2025
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Understanding Roller Bearings: Essential Components for Industrial Machinery
Roller bearings are critical components in many industrial applications, serving as integral parts of machinery that require the reduction of friction between moving parts. Unlike traditional ball bearings, roller bearings utilize cylindrical rollers to support loads, which allows for greater contact area and consequently, improved load distribution. This design makes roller bearings particularly
08
2025
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Unleashing the Power of Roller Bearings in Machinery: Enhancing Efficiency and Reliability
Unleashing the Power of Roller Bearings in Machinery Table of Contents 1. Introduction to Roller Bearings 2. The Importance of Roller Bearings in Machinery 3. Types of Roller Bearings and Their Applications 3.1 Cylindrical Roller Bearings 3.2 Spherical Roller Bearings 3.3 Tapered Roller Bearings 4. Key Features of Roller Bearings that Enhance Performance 5. Selecting the Right Ro
03
2025
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Understanding Roller Bearings: Essential Components for Industrial Applications
Roller bearings are a critical component in the machinery and equipment used across various industries. They are designed to reduce friction and facilitate smooth rotational motion, making them essential for the reliability and efficiency of rotating parts. Unlike traditional plain bearings, roller bearings use cylindrical rollers to maintain the separation between moving parts, allowing for great
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2024
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Enhancing Performance: Choosing the Optimal Roller Bearing Design for Industrial Applications
Enhancing Performance: Choosing the Optimal Roller Bearing Design for Industrial Applications Table of Contents Understanding Roller Bearings The Importance of Roller Bearing Design Types of Roller Bearings Cylindrical Roller Bearings Spherical Roller Bearings Tapered Roller Bearings Key Criteria for Selecting Roller Bearings
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2024
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SERVICE HOTLINE
Add:No. 9, Fengshuidun Road, Luotuo Street, Zhenhai District, Ningbo City
Tel：0086-574-86583010
Fax：0086-574-86575268
Mob：+86 15869336060
E-mail：njjbearing@gmail.com
WhatsAPP：+008615869336060
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