China's bearing industry has achieved remarkable results after more than 50 years of development, but there is still a gap compared with the world's well-known bearing brands. Its main manifestations are the low proportion of high-precision, high-tech and high-value-added products, and the need to improve product stability, reliability and service life. It is reflected in the market that our demand for high-quality bearings must be met by imports. China's bearing industry has now formed the layout of five bearing industry bases in Wafangdian, Luoyang, Jiangsu, Zhejiang and Liaocheng of Shandong.

Wafangdian Bearing Industrial Base

Wafangdian Bearing Industry Base is China’s big size and heavy duty bearing industry base. The base relies on China’s largest bearing manufacturer-- ZWZ Group’s leading products are supporting bearings for major technical equipment, rail transit bearings, automotive vehicle bearings, wind power new energy bearings, Precision machine tools and precision ball screws, precision large forgings. The company has 8 major product manufacturing bases at home and abroad, a total of 23 manufacturing plants, a national-level enterprise technology center, a national bearing product testing and testing center, and the only "national large-scale bearing engineering technology research center" in China's bearing industry and other scientific research and development institutions.

The representative enterprises in Wafangdian Bearing Base include:

-- WAFANGDIAN BEARING GROUP CORP.-ZWZ

-- Wafangdian Metallurgical Bearing Group Co., Ltd.- WZWN  

-- Dalian Metallurgical Bearing Group Co., Ltd--DYZV

-- Wafangdian Guangyang Bearing Group Co., Ltd   --- WGYS

-- Wafangdian Guangyang bearing-ZWA

-- Wafangdian Far East bearing--ZHJ 

Luoyang bearing industry base

The industrial base of China's large and medium-sized high-precision bearings, with product sizes ranging from inner diameter 10mm to outer diameter 13.5m. With core technologies such as bearings for rail transit vehicles and special bearings for major equipment, the products are widely used in wind power generation, rail transit, automobiles and motorcycles, mining and metallurgy, engineering machinery, machine tool motors, industrial gearboxes, medical equipment, port machinery and ships and other fields. LYC and ZYS have carried a number of national engineering projects, aerospace, wind power, etc.

                 

-- Luoyang LYC Bearing Co., Ltd.

-- LUOYANG BEARING RESEARCH INSTITUTE CO.,LTD -- ZYS Bearing

-- Luoyang Xinqianglian Slewing Bearing Co.,Ltd. manufacturers of large size slewing bearings

Jiangsu Bearing Industry Base

Jiangsu is one of the main provinces in my country for bearing production, and bearing production is mainly distributed in Suzhou, Changzhou, and Wuxi. Representative bearing companies include Changzhou Guangyang Bearings, Changshu Great Wall Bearings, and Jiangsu South Bearings. The products are mainly spherical roller bearings, needle roller bearings, and cylindrical roller bearings. The products are mainly used in the field of light industrial products.

Representative enterprises of Jiangsu Bearing Industry Base: 

-- Jiangsu South Bearing Co., Ltd., 

-- Changshu Great Wall Bearing, 

-- Wuxi Second Bearing Factory, 

-- Changzhou Guangyang Bearing, etc.

Zhejiang Bearing Industry Base

Zhejiang Bearing Industry Base is centered on Changshan County, Hangzhou and Ningbo, and the north is adjacent to Jiangsu Bearing Industry Base. Among them, Changshan County is the important town of bearings in Zhejiang. Changshan County has more than 40 years of history in bearing production. There are more than 100 bearing manufacturers, including 48 enterprises above designated size. The annual industrial output value is more than 1.4 billion yuan, which is close to the county's total industrial output value. A quarter. Xinchang City mainly produces bearing blanks and is a production base for automobile bearings. Cixi City mainly produces small and medium-sized deep groove ball bearings, with bearing output accounting for 60% of the province. Products are mainly used in office equipment, instrumentation, laser engraving, small watches, soft drives, gear dental drills, hard disk motors, currency counters, fax machines and other fields.

The representative enterprises in Zhejiang Bearing Industry Base include 

-- Tianma Bearing Group, 

-- Wanxiang Qianchao Bearing, 

-- ZHEJIANG XCC GROUP CO.,LTD.

-- Cixing Group, 

-- Huanchi Group,

-- Fuda Group.

Liaocheng Bearing Industry Base

Liaocheng Bearing Industry Base is centered on Liaocheng, Shandong Province, and is the largest bearing cage production base and largest bearing trade base in China. Now it has formed a bearing sales, production, and assembly center centered on the Linqing City Tobacco Shop and Bearing Market; actively cultivated and supported BOT BEARING, YUJIE BEARING, CoatMaster Bearings and other large-scale and promising companies, in terms of capital operation and management capabilities, It has outstanding performance in market development ability, and has a high reputation and competitiveness in the city and even the whole province. On behalf of the bearing enterprises Liaocheng Jindi Bearing Co., Ltd., among which Dong'e Steel Ball Group is the largest steel ball manufacturer in China, with total assets of 483.38 million yuan and fixed assets of 20.22 million yuan.

Generally speaking, from the perspective of the layout of China bearing industry, the supply and demand of bearings are structurally unbalanced. Among them, there is overcapacity of low-end bearings and insufficient supply of high-end bearings. They mainly rely on imports, high-speed EMU bearings, high-speed high-precision metallurgical rolling mill supporting bearings, and high-speed bearings. High-precision CNC machine tool bearings and electric spindles are basically imported.

 

The main reason for the structural imbalance between the supply and demand of high- and low-end bearings is that most of the bearing companies in China are relatively backward in terms of R&D strength and production technology. China bearing five major industrial bases bear the responsibility of revitalizing China's industry and carry the dream of leading the international bearing industry. They should combine their own industrial cluster advantages to accelerate industrial transformation and complete the layout of the industry's high-end areas.

Export situation of various types of bearings in Jan.-June 2020

The composition of export bearing products is as follows:

Bearing type	Quantity of exported bearings (sets)		Earn foreign exchange through exports (USD)
	Cumulative amount from January to June	Year-on-year growth	Cumulative amount from January to June	Year-on-year growth
Self-aligning ball bearing	20,404,500	3.85%	24,457,100	-18.41%
Deep groove ball bearing	1,836,705,700	-16.63%	748,285,700	-17.98%
Angular contact ball bearings	19,636,800	-23.37%	78,509,900	-30.28%
Thrust ball bearing	12,468,400	-10.86%	9,705,100	-15.6%
Others	211,262,300	2.07%	233,286,100	-5.8%
Ball bearings in total	2,100,477,800	-14.93%	1,094,243,800	-16.73%
Tapered Roller Bearings	76,596,500	-18.32%	197,155,400	-18.74%
Spherical roller bearing	3,472,400	-50.85%	83,614,500	-22.47%
Needle bearing	173,467,300	-1.99%	77,784,300	-6.04%
Cylindrical Roller Bearings	76,374,700	-18.21%	91,470,200	-26.7%
Other typers of roller bearings	48,060,000	1.53%	72,620,100	-16.14%
Bearing with housing	32,183,900	-3.57%	80,006,200	-16.81%
Bearings in total	2,510,632,600	-14.05%	1,696,894,400	-17.42%
Rolling elements	46,574,800 tons	-14.84%	138,543,200	-16.41%
Other parts of rolling bearings	86,991,400 tons	-14.46%	358,003,100	-19.82%
Bearings parts in total	133,566,300	-14.59%	496,546,300	-18.9%
In total	2,510,633,000	-14.05%	2,193,441,000	-17.76%

Major countries for China's bearing exports

As of June, China has exported bearings to 202 countries and regions in the world. The export value of the top 20 countries and regions was USD 1.746 billion, accounting for 79.58% of all export earnings. These 20 countries are the United States, Germany, India, Japan, Italy, Mexico, Brazil, Vietnam, France, Thailand, China Taiwan, Singapore, Iran, Indonesia, Malaysia, China Hong Kong, Turkey, Canada, and the United Arab Emirates.

The development of China's bearing industry to 2021 can already meet the needs of general industrial fields (textile machinery, woodworking machinery, metallurgy, coal mines, mining machinery, transmission equipment, household appliances, medical equipment, robots, etc.), automotive industry, agricultural machinery, construction machinery The high-quality needs of other industries, high-precision high-speed rail bearings, aerospace, military industry and other industries have also made great progress. Kinds of different needs. Attached is Best China bearing manufacturer List:

1.  C&U GROUP CO.,LTD. -- China C&U Bearings

Location: Wenzhou, Hangzhou, Wuxi, Shanghai, Sichuan, Wuhu, Huangshi

C&U can produce over 30,000 kinds of bearings varying from ID of 1mm to OD of 6,000 m, and has rich experience in providing reliable products and specialized bearing solutions to more than 40 industries. C&U bearings are widely applied in different fields such as automobile, household appliance, motor, motorcycle, engineering machinery, electric tool, agricultural and forestry machinery, textile machinery, industrial robots, wind power, medical equipment, etc. Mainly production:

-- Deep groove ball bearings

-- Cylindrical Roller bearings

-- Bearing Unit

-- Water pump bearings

-- TM series automotive gearbox bearings

-- SA series automobile generator bearings

-- Rocker arm bearing

-- Clutch release bearing

2. WANXIANG QIANCHAO CO.,LTD. 

Location: Hangzhou, Zhejiang Province

Wanxiang is committed to the manufacture and R&D of auto parts and is a representative enterprise of independent auto parts system suppliers in China.

 

In 1994, Wanxiang Qianchao (000559) was listed and traded on the Shenzhen Stock Exchange; universal joints, drive shafts, brakes, fuel tanks, exhaust systems and other products were recognized as Chinese famous brand products; in 2005, the "Qianchao" trademark was recognized as well-known Trademark; In 2007, universal joint products won the China World Famous Brand and China Industrial Awards Commendation Award;

Mainly products:

-- Single Row tapered roller bearings for automotive

-- Double row tapered roller bearings for automotive

-- Cylindrical roller bearings for automotive

-- Automotive Wheel Bearing Unit

-- Universal joint bearing

-- Automotive deep groove ball bearings

3. WAFANGDIAN BEARING GROUP CORP.  - China ZWZ Bearing

Location: Wafangdian, Dalian,Liaocheng Province.

ZWZ was founded in 1938. The first set of industrial bearings in New China was born here. ZWZ Group is a limited liability company controlled by state-owned assets, with total assets of 7.2 billion yuan, net assets of 3.6 billion yuan, and existing employees. 11,000 employees, operating income of 7 billion yuan.

Main products:

-- Supporting bearings for major technical equipment,

-- Rail transit bearings,

-- Automotive vehicle bearings,

-- Wind power new energy bearings,

-- Precision machine tools and precision ball screws,

-- Precision large forgings,

-- Spherical roller bearings,

-- Tapered roller bearings,

-- Double row tapered roller bearings,

-- Cylindrical roller bearings

4. Luoyang LYC Bearing Co., Ltd.

Location: Luoyang of Henan Province

Luoyang LYC Bearing Co., Ltd. is the backbone enterprise of the equipment manufacturing sector of Henan Energy and Chemical Group, and is the continuation and inheritance of Luoyang Bearing Factory, one of the 156 key projects during the national "First Five-Year Plan" period. The company has a registered capital of RMB 1.78 billion, currently has 11,000 employees, covers an area of 1,600 acres, and has an annual operating income of RMB 6 billion. It is one of the largest comprehensive bearing manufacturing enterprises in China's bearing industry.

 

LYC has a national-level technical center, which can design and manufacture nine types of bearings with various accuracy levels up to more than 10,000 varieties and bearing-related special equipment according to user needs. It has cores such as aviation engine bearings, rail transit vehicle bearings, and special bearings for major equipment. Technology and products are widely used in national defense and military industry, aerospace, wind power generation, rail transit, automobiles and motorcycles, mining and metallurgy, engineering machinery, machine tool motors and other fields. It is the birthplace of the bearings with the largest processing diameter and the highest precision in my country. The production base with the widest range of bearing products, the widest application coverage, and the most complete variety, has maintained a number of records in the Chinese bearing industry. In particular, LYC successfully provided supporting bearings for the "Shenzhou" series and the "Chang'e" spacecraft, demonstrating its strong technical research and development capabilities.

5.  Zhejiang Tianma Bearing Group Limited company --   TMB Bearing

Location: Hangzhou City, Zhejiang province

-- Cylindrical roller bearings,    

-- Railway bearings, 

-- Wind turbine bearings, 

-- Rolling mill bearings, etc. 

TMB Bearing Have always enjoyed a high reputation in the bearing industry

6.  ZHEJIANG XCC GROUP CO.,LTD.  -- XCC Bearings

Location: XinChang, Shaoxing, Zhejiang Province

Mainly produce precision automotive bearings, 

-- Precision CNC machine tool bearings, 

-- High-speed precision textile machine bearings, 

-- Shaft bearings and motor bearings, etc.

7. Cixing Group -- CW Bearing

Location: NingBo City, ZheJiang Province.

R&D and production of automotive steering gear bearings, Tensioner bearings, Chassis transmission system bearings, Cooling fan bearings, constant velocity universal joint components, ball nut components for brake systems and other automotive components, as well as industrial robot bearings, home appliances and power tools Bearing

-- Flexible Bearing for Robots

-- Angular Contact Ball Bearings

-- Hub Bearing Unit

-- Deep Groove Ball Bearings

-- Four Point Ball Bearings

8. Dalian Metallurgical Bearing Co.,Ltd. --- DYZV Bearings

Location: Dalian City, LiaoNing Province.

Professional manufacturer of supporting bearings for major equipment such as metallurgical steel, cement building materials, mining machinery, transmission machinery, engineering machinery, petroleum machinery, coal machinery, port machinery, paper machinery, military machinery, wind power equipment and other major equipment.

9. Hubei New Torch Science & Technology Co., Ltd.

Location: Xiangyang City, Hubei Province

R & D and production of passenger wheel hub bearings and units

10. Harbin Bearing Group Corporation --- HRB bearing

Location: Harbin, China

It mainly provides supporting services for industries and enterprises such as automobiles, agricultural machinery, locomotives, electrical appliances, construction machinery, mining machinery, petrochemicals, etc. The main production equipment is more than 4,600 sets, and the annual production capacity is 80 million sets. A bearing product system with more than 7,000 specifications and varieties of ten major types, with automobile wheel bearings, railway passenger car speed-up bearings, precision machine tool spindle bearings, mining and metallurgical bearings, water pump and agricultural machinery bearings, and motor bearings as the leading products, has been formed.

11. XIANGYANG AUTOMOBILE BEARING CO.,LTD  --ZXY Bearing

Location: Xiangyang, Hubei Province

Engaged in automotive bearings, it also involves a variety of bearing products in the fields of machinery, agricultural machinery, home appliances and wind power, including the national patent for reinforced tapered roller bearings, full complement cylindrical bearings, automotive air-conditioning compressors, and clutch bearing simulation testing machines.

12.Ningbo Great Group Co.,Ltd. -- NGTB bearing

Location: Ningbo, ZheJiang Province

-- Deep groove ball bearings for automobiles, 

-- Angular contact ball bearings, 

-- Tapered roller bearings, 

-- Cylindrical roller bearings, 

-- Needle roller bearings and related air compressors

-- Tensioner bearings

-- Gearbox bearing

-- Bearing for New energy vehicle reducer supporting

13. Chongqing Changjiang Bearing Co., Ltd. --CJB Bearing

Location: Chongqing

Produce high-quality low-noise sealed deep groove ball bearings, angular contact ball bearings, hub units, tapered roller bearings and its variants

14. CHANGZHOU NRB BEARING CORPORATION

Location: Changzhou, Jiangsu Province

One of the main suppliers of needle roller bearings, roller bearings and clutch release bearings for automotive transmissions in China

Main products are needle roller bearing, roller bearing, clutch release bearing and hub bearing. They are mainly applied to important assemblies like automotive transmission, clutch, heavy truck axle and hub.

15. Huanchi Bearing Group Co., Ltd --- HCH Bearings

Location: Ningbo, ZheJiang Province.

Focus on the design and manufacture of various high-precision and high-quality bearings, which are used in motors, automobiles, household appliances, power tools, water pumps, gear boxes, motorcycles, heavy vehicles, machinery and equipment, etc.

16.Fujian Longxi Bearing(Group) Corp., Ltd.   -- LS BEARING

Location: Zhangzhou, Fujian Province.

mainly produces Spherical Plain Bearing(SPB), Tapered Roller Bearing

17. LUOYANG BEARING RESEARCH INSTITUTE CO.,LTD -- ZYS Bearing

Location: Luoyang, Henan Province.

Focuses on developing high-performance bearing products for key units of national economic construction

-- Angular Contact Ball Bearing

-- Ball Screw Bearing

-- Thrust Angular Contact Ball Bearings

-- Cross Cylindrical Roller Bearing

-- Precision Robot Bearings

-- Precision Rotary Table Bearing

-- Wind Turbine Bearings

18. Zhejiang BH Bearing Co., Ltd. 

Location: Taizhou City, Zhejiang

-- Automobile Gearbox Bearings，

-- Automobile Tensioner Bearings，

-- New energy automobile bearing，

-- Automobile steering system bearing，

-- Automobile fan, silicon oil clutch, bearing，

-- Automobile High Speed Intelligent Motor Bearings，

-- High Speed Intelligent Motor Bearing

19.  WUXI HUAYANG ROLLING BEARING CO.,LTD.  -- WHRBC Bearing

Location: Wuxi, JiangSu Province.

Standard single row deep groove ball bearings, thin-walled bearings, double row ball bearings, one-way stop bearing assemblies, steering ball bearing assemblies and non-standard ball bearings. Bearing inner diameter size covers φ5～φ90mm

20. China FUDA Bearing Corporation -- F & D Bearing

Location: Ningbo, Zhejiang

FUDA Bearing was established in 1996 and is one of the leading bearing manufacturers and exporters in China. FUDA specializes in the design and production of high quality, high precision deep groove ball bearings.

 

21. Zhejiang Xinchang Peer Bearing Co., Ltd.

Location: Xinchang City, Zhengjiang Province

Agricultural bearings manufacturer

22. CSC Bearing Co., Ltd  

Location: Changshu City, Jiangsu Province

Mainly engaged in the production of  

-- Angular Contact Ball Bearings, 

-- Deep Groove Ball Bearings, 

-- Precision Thin-Section Bearings, 

-- Precision Crossd Roller Bearings, 

-- Cylindrical Roller Bearings, 

-- Spherical Roller Bearings, 

-- Tapered Roller Bearings Thrust ball bearings 

-- Customized Non-standard Bearings.

23. FK Bearing Group Co.,Ltd -- FK Bearing

Location: Quanzhou City, Fujian Province

Bearing Unit, pillow block bearings, agricultural bearings supplier

24. ZHEJIANG SITONG BEARING GROUP CO.,LTD.

Location: Changshan, Quzhou city, Zhejiang

-- Ball & Roller Bearing

-- Pillow Block Bearing

25. Jiangsu dibang sanxing bearing Co., ltd -- SANXIN Bearing

Locaction: Changzhou, JiangSu province

-- Full series cylindrical roller bearings (single row, double rows and four rows), 

-- Large and medium-sized deep groove ball bearings, 

-- Double and four rows tapered roller bearings,

-- Single and double rows angular contact bearings, 

-- Thrust cylindrical roller bearings,

26. Wafangdian Metallurgical Bearing Group Co., Ltd. -- WGYS Bearing

Location: Wafangdian, Dalian, China

The company is a fixed-point bearing production enterprise of the State Metallurgical Industry Corporation and a member of the first-class supply network of petroleum machinery bearings of China Petroleum Material Equipment (Group) Corporation. 

27. Dalian Guangyang Bearing Co., Ltd -- ZWA Bearing, Equal quality with Top World brand quality

Location: Wafangdian, Dalian, China

-- Spherical roller bearing,

-- Cylindrical roller bearings,

-- Tapered roller bearings,

-- Thrust roller bearings, 

-- Carb toroidal roller bearings

28. Wafangdian yuandong bearing Co.,ltd - ZHJ Brand

Location: Wafangdian, Dalian, China

-- Thrust roller thrust bearings

29. Wuxi No. 2 Bearing Co., Ltd -- XEZ Bearing

Location: Wuxi, Jiangsu Province

-- High precision angular contact ball bearings, 

-- Cylindrical roller bearings, 

-- Spindle bearings

30. XRB-ZWA BEARING INDUSTRY CO.,LIMITED -- CoatMaster Bearing

Location: Liaocheng, Shandong

-- Electrically insulated bearings, 

-- Hybrid ceramic bearings, 

-- High precision bearings

-- Angular Contact Ball Bearings

-- Ceramic Bearings

-- Plummer block housing 

-- Bearing Unit

-- Spherical roller bearings

Nowadays, Chinese bearing manufacturers can provide ordinary high-quality industrial bearings, agricultural bearings, automotive bearings, and high-precision bearings, such as aerospace bearings, high-speed precision bearings for machine tool spindles, and Precision angular contact ball bearings for ball screw support, high-speed electric spindle bearings, precision bearings for machine tools in the photovoltaic industry, turntable bearings, wind turbine bearings, joint bearings for shield machines/tunnel boring machine Bearings, Rolling Mill Bearings, high-speed rail bearings, High Precision automotive bearings, pulley bearings for cranes, turbocharger bearings, fluid power Pressure bearing, Hydrodynamic bearing etc.

At the same time, Most of The Top Bearing Brand And Largest Bearing Manufacturer in the World has production bases and R&D centers in China, such as SKF, FAG, INA, HQW, NSK, NTN, TIMKEN, KOYO, NKE, SNR, NACHI, NMB, ASAHI, FYH, THK, IKO, EZO, KYK, GRW, GMN, IBC, STIEBER, BARDEN, KAYDON, SEALMASTER,MCGILL, ROLLWAY, PEER, LINK-BELT, ZKL, SAMICK etc.

You can see many kinds of bearing type in China as follows:

	Ball Bearings		Bearing Application
1	Deep Groove Ball Bearings	1	Medical device bearing
2	Double Row Deep Groove Ball Bearings	2	Linear Motion Guide
3	Pillow Block Bearings	3	High temperature Bearings
4	Insert Ball Bearings (Y-bearings)	4	Low temperature bearings
5	Angular Contact Ball Bearings	5	Bearing for Agricultural machinery
6	Double Row Angular Contact Ball Bearings	6	Vibrating screen Bearings
7	Self-aligning Ball Bearings	7	Paper making machinery bearings
8	Thrust Ball Bearings	8	Woodworking machinery bearing
9	Angular Contact Thrust Ball Bearings	9	Industrial fan bearing
10	Thin Section Bearings	10	Excavator bearing
		11	Rolling Mill Bearings
	Roller Bearings	12	Wheel Hub bearings
1	Cylindrical Roller Bearings	13	Robot bearing
2	Full Complement Cylindrical Roller Bearings	14	forklift bearing
3	Needel Roller Bearings	15	Automobile bearing
4	Tapered Roller Bearings	16	King Pin Bearings
5	Inch Tapered Roller Bearings	17	Clutch release bearings
6	Double Row Tapered Roller Bearings	18	Transmission bearings/
7	Spherical Roller Bearings	19	bearing for speed changer
8	Sealed Spherical Roller Bearings	20	Electric motor bearings
9	Toroidal Roller Bearings	21	Bearings for household appliances
10	Cam Roller Bearings	22	Instrument bearing
11	Support Roller Bearings	23	internal-combustion engine bearing
12	Cam Followers Bearing	24	construction machinery bearings
13	Cylindrical Roller Thrust Bearings	25	railway vehicle bearing
14	Needle Roller Thrust Bearings	26	Handling machinery bearing
15	Tapered Roller Thrust Bearings	27	Machine tool spindle bearing
16	Spherical Roller Thrust Bearings	28	Bearing for High frequency motor
17	Cross Roller Bearings	29	High speed bearing for Aviation turbojet engine
		30	Bearing for Centrifugal separator
	Special Bearings	31	Bearing for Differential pinion shaft
1	Super Precision Bearings	32	Oil pump Bearings
2	Double Direction Angular Contact Thrust Ball Bearings	33	Roots blower Bearings
3	High precision Axial-radial Cylindrical Roller Bearings	34	Air compressor Bearings
4	Angular contact thrust ball bearings for screw drives	35	Fuel injection pump Bearings
5	Linear Motion Guide	36	Printing machinery
6	Linear Guideway	37	Truck Wheel bearings
7	Electrially Insulated Bearings	38	Concrete Mixer Bearings
8	High temperature Bearings and Bearing Units	39	Planetary Gearbox Bearings
9	Nowear Coated Bearings	40	Shearer bearing for mining industry
10	Bearing with Solid Oil	41	Crescent Swing bearing for Hydraulic Pump
11	Ball bearing Units	42	Concrete Mixer Truck Reducer Bearings
12	Roller Bearing Units
13	Bearing Housings	1	Bearing Heaters for mounting and dismounting
14	Plummer Block Housing	2	Hydraulic tools for mounting and dismounting
15	Super Precision Bearings	3	Mechanical tools for mounting and dismounting
16	Stainless steel Bearings	4	Bearing Seals
17	Hybrid Bearings	5	Adapter Sleeve
18	Full Ceramic Bearings	6	Withdrawal Sleeve
19	Sensor Bearing Units
20	Slewing bearings
21	Spherical Plain Bearings and Rod Ends
22	High precision Bearings
23	High speed Bearings
24	Heavy duty bearings
25	bronze alloy bearings
26	Self lubricating Bearing
27	Slide Bearing