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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 miniature bearing manufacturer. 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
  • Abide by contracts and pay attention to credit public notice of enterprises
  • High-tech enterprise certificate
  • IATF
  • National Science and Technology Progress Award
  • Quality Innovation Award
  • Weapons and Equipment Quality Management System Certification Certificate
  • Zhejiang Province's science and technology-based small and medium-sized enterprises
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