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Deep groove ball bearings Manufacturers

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Single Row Deep Groove Ball Bearings

Deep groove ball bearings produced by Jinxin Bearing are widely used in various industries. Deep groove ball bearings are an indispensable part of the automotive industry, mechanical equipment, industrial manufacturing, transportation, household appliances, agricultural machinery and other fields. It has a simple structure, consisting of an outer ring, an inner ring, a set of steel balls, a set of cages, grease and seals. It is simple in structure, easy to use, easy to achieve high precision, and easy to mass-produce in series. It mainly bears pure radial loads, and even in some designs it can bear axial loads at the same time. The working principle of this bearing is to reduce the friction resistance between moving parts through rolling friction between the inner and outer rings, thereby achieving efficient power transmission and low-noise operation.
Jinxin Bearing also pays great attention to product diversity and customized services. We can not only produce various types of bearings with apertures from 1.5 mm to 60 mm, but also customize miniature non-standard bearings according to the specific needs of customers. This flexibility enables Jinxin Bearing to meet the diverse needs of different customers and provide them with more accurate solutions.
‌Jinxin Bearing can produce various seal forms according to customer needs: ZZ, 2RS, UG, TTs, OPEN.
Jinxin Bearing can produce bearings of various materials such as GCr15 high carbon bearing steel, 9Cr18 stainless steel, SUS440C stainless steel, high nitrogen stainless steel, silicon nitride ceramics, etc. according to the usage scenarios.
The precision of Jinxin bearings is divided into 5 levels: 0, 6, 5, 4, 2, and the tolerance level follows the GB/T307.1-2005 standard. The radial clearance is divided into five groups according to the ISO5753 standard: C0, C2, C3, C4, C5, and various types of grease are filled according to the customer's working conditions.
The bearings of Jinxin Bearing have the following characteristics:
1. High bearing precision and high limit speed;
2. ‌ Bearing silent characteristics are significant‌;
3. Adopting optimized rolling element design and material selection, with a lower friction coefficient;
4. Durable and long service life;
5. Bearings with special high temperature resistance design;
6. Bearings with special corrosion resistance design;
7. A long-standing and trustworthy brand.
Ningbo Jinxin Bearing
Technology Co., Ltd.

Ningbo Jinxin Bearing Technology Co., Ltd, established in November 2001, is a professional Deep groove ball bearings Manufacturers and Deep groove ball bearings Factory. The company mainly produces and sells metric miniature bearings, inch miniature bearings, flange bearings, stainless steel bearings, flat thrust ball bearings, angular contact bearings with an inner diameter of 2-30mm and an outer diameter of 50mm or less, which are widely used in all kinds of miniature electric motors, instruments and meters, precision instruments, mechanical equipments, household electrical appliances, medical equipments, fishing equipments, mining equipments and precision machine tools, etc. The company is located in Ningbo City, China (Dongqiao Town, Haishu).
The company is located in China miniature bearings base in Ningbo City (Dongqiao Town, Haishu District), the company covers an area of more than 20 acres, the construction area of about 30,000 square meters, with complete manufacturing strength and product testing capabilities, in terms of manufacturing equipment, has a full process of CNC lathe machining production line, grinding production line, heat treatment, cage workshop, to meet a variety of types, specifications, precision levels and special requirements for the use of bearing product processing needs. The company has passed the IATF1616 certification.
The company has passed the IATF16949 international quality system certification.
Our goal is to understand the potential needs of customers, adhere to the customer-centered, quality and reputation-based, through technological innovation to meet the different working conditions of customers, in order to obtain faster speed, lower noise and more comfortable use of feelings. Over the past few years in line with the “quality as the fundamental, integrity as the cornerstone” purpose, warmly welcome new and old friends to come to consult, negotiate, we look forward to working with you in good faith.

  • 2001

    Established In

  • 150+

    Employees

  • 30

    Production Line

  • 30000

    Factory Area

Certificate Of Honor
  • High-tech enterprise certificate
  • IATF
  • National Science and Technology Progress Award
  • Quality Innovation Award
  • Zhejiang Province's science and technology-based small and medium-sized enterprises
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Deep groove ball bearings Industry knowledge

Deep groove ball bearings, as a fundamental and crucial mechanical component, play an indispensable role in modern industry.


Question: What is the basic definition of a deep groove ball bearing?
A deep groove ball bearing is a common type of rolling bearing. Its structure is centered on a deep groove design, containing balls and a cage internally, and consisting of inner and outer rings externally. This design allows the bearing to withstand both radial and axial loads simultaneously, making it suitable for high-speed rotating environments. The simple construction of deep groove ball bearings makes them easy to install and maintain, and they are widely used in various types of rotating machinery. Ningbo Jinxin Bearing Technology Co., Ltd., through its complete manufacturing process equipment, such as CNC lathe machining production lines, can precisely produce the inner and outer rings of this type of bearing, ensuring the accuracy of groove depth and shape to meet the needs of different operating conditions.


Question: What are the main characteristics and advantages of deep groove ball bearings?
The main characteristics of deep groove ball bearings include high load capacity, low coefficient of friction, and excellent operational stability. Their deep groove design provides excellent load distribution, reducing localized stress concentration and thus extending service life. Furthermore, these bearings offer a variety of sealing options to adapt to humid or contaminated environments. In terms of advantages, deep groove ball bearings are highly versatile, require minimal maintenance, and significantly improve the efficiency and reliability of mechanical systems. Ningbo Jinxin Bearing Technology Co., Ltd. utilizes grinding production lines and heat treatment processes to precisely control the hardness and surface finish of bearings, further enhancing these advantages and ensuring high performance even under harsh conditions.


Question: What are typical industrial applications of deep groove ball bearings?
Deep groove ball bearings are widely used in electric motors, pumps, automotive transmission systems, household appliance motors, and industrial machinery. In these applications, the bearings support rotating components, reduce frictional losses, and ensure smooth operation. Their adaptability makes them perform excellently under high-speed, high-temperature, or variable-load conditions. Ningbo Jinxin Bearing Technology Co., Ltd.'s production capacity covers various specifications and precision grades. Through its cage workshop and heat treatment processes, it customizes bearings suitable for different application environments, such as providing high-speed solutions for the automotive industry or corrosion-resistant designs for industrial pumps.


Question: How does the manufacturing process of deep groove ball bearings affect their performance and quality?
The manufacturing process of deep groove ball bearings involves key steps such as material selection, forming, heat treatment, and precision grinding. High-quality manufacturing ensures the bearing's dimensional accuracy, ball track smoothness, and overall strength, thereby reducing noise, vibration, and the risk of premature failure. The heat treatment process is crucial for improving the bearing's wear resistance and fatigue life, while precision grinding optimizes surface roughness and reduces friction. Ningbo Jinxin Bearing Technology Co., Ltd.'s fully automated CNC equipment, including grinding production lines and heat treatment facilities, ensures consistent geometric accuracy and material properties for each bearing, enabling stable output even under heavy loads or high-speed operation.


Question: How does the design of deep groove ball bearings address the challenges of different operating conditions?
The design of deep groove ball bearings effectively addresses challenges such as high-speed rotation, impact loads, and axial thrust by optimizing groove curvature and ball arrangement. For example, the deep groove structure allows the balls to roll freely, distributing stress and preventing localized overheating. Sealing and lubrication options are designed to withstand dust, moisture, or high-temperature environments, enhancing the bearing's protection capabilities. Ningbo Jinxin Bearing Technology Co., Ltd. utilizes advanced production lines to adjust manufacturing parameters according to different working conditions. For example, CNC lathe machining ensures consistent groove depth, thereby producing specialized bearings suitable for extreme temperatures or high-pollution conditions, enhancing their adaptability and durability.


Question: What factors should be considered when selecting deep groove ball bearings?
Selecting deep groove ball bearings requires evaluating factors such as load type, speed range, environmental conditions, and precision requirements. Applications dominated by radial loads prioritize standard designs, while composite load scenarios require optimization of axial load capacity. Furthermore, lubricant selection and sealing methods directly affect bearing life and efficiency. Ningbo Jinxin Bearing Technology Co., Ltd.'s comprehensive manufacturing capabilities, including heat treatment and cage production, support customized solutions, such as providing ultra-precision ground bearings for high-precision machinery, ensuring low noise and long life, meeting diverse customer needs for reliability and performance.


Question: What are the future development trends of deep groove ball bearings?
The development trends of deep groove ball bearings focus on material innovation, lightweight design, and intelligent integration. New alloy and coating technologies improve wear resistance and energy efficiency, while lightweight structures reduce the overall mechanical load. Intelligent elements, such as embedded sensors, monitor bearing conditions to enable predictive maintenance. Ningbo Jinxin Bearing Technology Co., Ltd. continuously invests in upgrading its manufacturing equipment, driving these trends through CNC production lines and heat treatment processes to produce more environmentally friendly and efficient products, supporting industrial automation and sustainable development.