Yajun Bearing features advanced production equipment and a strict quality control system, ensuring our products meet domestic and international standards.

Jinan Yajun Bearing Co., Ltd. (YJZY) is a professional bearing manufacturer based in Jinan, Shandong, with our own factory in Liaocheng, one of China's top bearing industrial hubs.We produce a full range of bearings: tapered roller, deep groove ball, wheel hub, clutch release, pillow block bearings and custom solutions. With 10+ years of global experience, we have earned a strong reputation in over 30 countries worldwide.

2017 Year

Company Founded

30000

Factory Area

200 +

Bearing Specifications

PRODUCT CENTER

Jinan Yajun Bearing (YJZY) provides a dual-brand supply model for global customers. We offer our own branded YJZY bearings, as well as genuine original bearings from world-famous brands including SKF, NSK, TIMKEN, KOYO and FAG. Our products are widely used in mining, construction, automotive and agricultural machinery, with reliable quality and stable supply. We provide professional service and competitive pricing for global wholesale and procurement.Contact us for more details.

OUR ADVANTAGE

Yajun Bearing (YJZY) is a professional bearing manufacturer with over 10 years of experience. We focus on providing global customers with high-quality bearings, stable supply and one-stop solutions, adhering to "Quality First, Innovation Wins, Service Priority".

LOW POWER CONSUMPTION

OWN PRODUCTION LINES

10+ years bearing manufacturing experience,in-house production lines, competitive prices.

STANDARDIZED SIZE

SUFFICIENT READY STOCK

Large inventory of standard bearings, fast delivery, stable supply for urgent orders.

COMPACT STRUCTURE

CUSTOM BEARING SOLUTIONS

Custom bearings for special sizes, loads and applications, tailored to your project needs.

HIGH PRECISION

DUAL-BRAND SUPPLY

Own YJZY brand + genuine international bearings (SKF, NSK, TIMKEN, etc.), one-stop procurement.

LOW POWER CONSUMPTION

STRICT QUALITY CONTROL

ISO-certified, full inspection process, ensuring stable performance and long service life.

STANDARDIZED SIZE

GLOBAL EXPORT EXPERTISE

Export to 50+ countries, professional international trade support, smooth logistics.

UNIQUE DESIGN

PROFESSIONAL TECH SUPPORT

Expert technical team, bearing selection, installation guidance and after-sales service.

STABLE PERFORMANCE

FLEXIBLE COOPERATION TERMS

Support small batch trials and bulk orders, flexible MOQ for global partners.

BEARING BRAND

Jinan Yajun Bearing (YJZY) provides a dual-brand supply model for global customers. We offer our own branded YJZY bearings, as well as genuine original bearings from world-famous brands including SKF, NSK, TIMKEN, KOYO and FAG. Our products are widely used in mining, construction, automotive and agricultural machinery, with reliable quality and stable supply. We provide professional service and competitive pricing for global wholesale and procurement.Contact us for more details.

TIMKEN is a world-leading manufacturer of high-quality bearings, alloy steel and components. Our 26,000 tapered roller bearing specifications power industries from automotive to aerospace.

SKF group is a leading global supplier of rolling bearings and seals. Operating in 130 countries, SKF produces over 500 million bearings annually and owns industry-leading patents to provide reliable solutions worldwide.

Founded in Japan in 1918, NTN is a top global precision machinery & bearing manufacturer. With nanometer-level precision, NTN serves aerospace, automotive, industrial sectors in 130+ countries.

NSK is a world-renowned bearing brand with over 80 years of manufacturing experience. Known as the "grain of the machinery industry", NSK provides high-precision, reliable bearings for global industrial and automotive applications.

Founded in 1928 in Toyama, Japan, NACHI is a leading industrial manufacturer specializing in high-precision bearings, cutting tools and machinery, supporting global industrial development.

Founded in 1921, KOYO is one of Japan’s four largest bearing groups. With global production bases and ISO9001 certification, KOYO provides high-quality bearings for industrial and automotive applications.

INA Bearing Company is a German INA Bearing Company under Schaeffler Group. It was founded in 1946 and its headquarters are located in Nuremberg, Germany. Since its establishment, Germany INA Bearing Company has been committed to product innovation to meet the needs of customers and provide high-quality assurance, making it the world's leading supplier of rolling bearings and recognized partner of automobile manufacturers. With the increasing market demand, some products of precision roller bearings are OEM by the partner IDC bearing company in Germany.

FAG offers a full range of ball and roller bearings from 3mm to 4.25m in outer diameter. Together with INA, it provides comprehensive service and technical support for industry, automotive and aerospace.

PRODUCTION WORKSHOP

Jinan Yajun Bearing (YJZY) is a professional bearing manufacturer with a production base in Liaocheng (China's top 5 bearing hubs) and headquarters in Jinan, Shandong. With 10+ years of experience, we produce a full range of bearings: tapered roller, deep groove ball, needle, cylindrical roller, spherical roller, pillow block bearings and custom solutions.Backed by advanced equipment, ISO certification and strict quality control, we ensure stable performance, sufficient stock and fast delivery for global customers in general machinery, automotive, mining, construction, agricultural machinery and industrial equipment.

NEWS CENTER

After ten years in the global market, Yajun Bearings get a high reputation among following Countries and regions: Russia, Algeria, Egypt, Italy, Korea, Mexico, Brazil, South Africa, Turkey, Iran, Pakistan, Singapore, Philipphines, USA and so on.

Deep groove ball bearings

Deep groove ball bearings play a crucial role in various machinery and equipment, ensuring smooth operation and efficient performance. Proper installation and maintenance are essential to ensure the longevity and reliability of these bearings.

Mar 01,2024

What are the classifications of tapered roller bearings?

Single row tapered roller bearings have an outer ring, an inner ring and a set of tapered rollers, which are composed of an inner ring assembly composed of a basket-shaped cage. The outer ring can be separated from the inner ring assembly. According to the ISO tapered roller bearing external dimension standard, any standard type of tapered roller bearing outer ring or inner ring assembly should be able to achieve international compatibility with the same type of outer ring or inner ring assembly. exchange.

Sep 08,2023

Precautions for bearing storage

In contact with corrosive chemical media, the bearing is not cleaned cleanly, there is dirt on the surface, or the bearing is touched with sweaty hands. After the bearing is cleaned, it is not packaged or installed in time, and it is exposed to the air for a long time, and is attacked by air moisture and contamination; contamination

Sep 08,2023

Installation method of deep groove ball bearings

Deep groove ball bearing installation method 1: Press fit: When the inner ring of the bearing is tightly matched with the shaft, and the outer ring is loosely matched with the bearing seat hole, a press can be used to press the bearing onto the shaft first, and then install the shaft together with the bearing. Put them into the bearing seat hole together. When pressing, place an assembly sleeve made of soft metal material (copper or mild steel) on the end face of the inner ring of the bearing.

Sep 08,2023