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Radial Insert Ball Bearings SA Series

Material: GCr15
Precision: P0, P6, P5, P4, P2
Radial clearance: C0, C2, C4, C5
Technology standard: GB/T 27555-2011
Package: Tube package, Single box
Delivery terms: FOB, CIF, EXW, CFR
Port: Shanghai, Xi'an, Qingdao, Guangzhou
Free samples and technical drawing: Available
Certificate: ISO9001:2015

Description

Radial Insert Ball Bearings SA Series: The Perfect Solution for Your Industrial Needs

 

As a manufacturer located in China, we take pride in producing high-quality and reliable products for our clients around the world. One of our flagship products is the Radial Insert Ball Bearings SA Series, designed to deliver superior performance in a wide range of industrial and agricultural applications.

 

Our Radial Insert Ball Bearings are engineered with precision and attention to detail, ensuring optimal performance, durability, and longevity. We use advanced technologies and top-quality materials to manufacture our bearings, guaranteeing that they meet or exceed industry standards and are compatible with a broad range of equipment and machinery.

 

The Radial Insert Ball Bearings SA Series is highly versatile, with features that make them ideal for various industrial applications, including conveyors, agricultural machines, pumps, and other types of equipment. They are available in different sizes and configurations, making them adaptable to various working environments and operating conditions.

 

Here are some key features of our Radial Insert Ball Bearings SA Series that set them apart from the competition:

 

1. Easy to Install

 

Our Radial Insert Ball Bearings SA Series is effortless to install, requiring minimal effort and expertise. The bearings are designed with simple mounting mechanisms, making installation quick and easy. With these bearings, you can save time and money on installation, focus on other crucial aspects of your business.

 

2. High Load Capacity

 

Our Radial Insert Ball Bearings SA Series can withstand high loads and are designed to provide maximum durability under extreme conditions. They have a high load capacity, meaning they can handle heavy loads, shock loads, and axial loads.

 

3. Corrosion Resistance

 

Our Radial Insert Ball Bearings SA Series is designed to be corrosion-resistant, making them perfect for use in harsh environments. The bearings' high-quality materials and advanced coatings prevent rust and corrosion, ensuring they last longer and require less maintenance.

 

4. Low Friction and Energy Consumption

 

Our Radial Insert Ball Bearings SA Series has a low friction coefficient, thus resulting in reduced energy consumption. Thus, your equipment can deliver better efficiency and save energy costs. High-quality seals and greases also reduce friction and increase the bearings' life span.

 

5. Low Maintenance Costs

 

Our Radial Insert Ball Bearings SA Series requires minimal maintenance, reducing downtime and maintenance costs. The high-quality materials, coatings, and seals require minimal maintenance, therefore cutting maintenance costs in the long run.

 

6. Versatility

 

The Radial Insert Ball Bearings SA Series is highly versatile, proving to be adaptable to a wide range of operating conditions. These bearings have a wide range of uses, including conveyor applications and agricultural machinery, among others.

 

In conclusion, the Radial Insert Ball Bearings SA Series is a must-have for any industrial or agricultural business looking to achieve efficiency and reliability in their machinery. With the product's advanced technologies, high-quality materials, corrosion resistance, ease of installation, low maintenance costs, and low energy consumption, users can expect only the best performance and longevity from their equipment. We are committed to providing our clients with top-notch products, and the Radial Insert Ball Bearings SA Series is no exception. Contact us today for more information or to place your order.

 

Introduction



Radial insert ball bearings SA series consists of inner ring, outer ring, steel ball, cage, sealing ring and eccentric sleeve, codenamed SA200 series. The bearing performance is similar to the UC bearings. The outer diameter surface of the outer ring is spherical, which is used to bear the combined radial and axial loads mainly based on radial loads. Generally, it is not suitable to bear the axial load alone. The SA bearing has an eccentric sleeve, which is mainly used in occasions with relatively large vibration. The eccentric sleeve can reduce the vibration. Both sides of the bearing are combined with heat-resistant, oil-proof rubber sealing ring and steel plate dust cover. The dust cover is assembled on the outer diameter of the inner ring of the bearing and rotates together with the inner ring, which can effectively prevent external foreign matter from entering the inside of the bearing. It can resist external pressure to protect the radial insert ball bearings SA series, and at the same time, it can prevent the grease inside the bearing from leaking out. So that the bearing can maintain excellent working performance in harsh working environment.


SA bearings are mainly used in agricultural machinery fields such as harvesters, straw returning machines, and threshers.


Bearing Series



The types of the bearings include SA200 series, SB200 series and UE200 series.


sa206 bearingSA BearingRadial Insert Ball Bearings SA Series


Production Details



◆ Production process of hot forged bearing rings

It mainly includes three steps: heating, blanking and forging. Forging forming is the central link of ferrule forging production, and there are many forms. Three types of processes are widely used in my country: hammer forging, flat forging and press forging. After the press is forged, it is rolled and formed by a reaming machine to improve the quality, precision and productivity of the forgings. Sometimes, in order to further improve the dimensional and geometric accuracy of forgings and create conditions for the automation of subsequent processes, it is necessary to add a finishing (or shaping) process. After forging, an inspection process is required, and finally an annealing process is required for machining.

The equipment layout generally consists of a heating furnace, a press (or a hammer, or a flat forging machine) and a reaming machine for operation. The blanks are conveyed between machines with conveyor belts or slide in iron troughs. Most of the blanking is carried out separately, and secondary heating is required at this time.


SA Bearing


◆ Bearing pickling inspection

The macro inspection of pickling can quickly reflect the quality of the workpiece in a wide range. Bearing parts are often subjected to cold pickling to check for surface defects such as burns, decarburization, carbon depletion, troostite soft spots and cracks, usually by random inspection. The workpiece should be cleaned before pickling, and visually inspected immediately after pickling. The normal surface is uniform dark gray, and the troostite soft spots are cloud-like dark black spots. The perimeter is not obvious and the severe decarburization is bright white, the carbon depletion is light gray or dark black plaques, the quenching cracks are fine, the burns show dark black (sometimes bright white corners in the middle) plaques along the machining direction of the grinding wheel, lines or continuous line.


sa206 bearing


Demagnetization of the Bearing Ring



In the grinding process of bearings, a large number of magnetic fixtures are used (such as the magnetic chuck of the surface grinder and the electromagnetic centerless fixture for grinding the inner and outer surfaces). The reorientation of the torque, the residual magnetism of the tooling die, the surge current and the DC current in the power grid make the shaft ring magnetic, which increases the rotational resistance torque of the finished bearing, and can suck the magnetically conductive impurities into the bearing, thereby Increase the vibration and noise of the bearing and reduce the life of the bearing, so the demagnetization process must be added in the grinding of the ring.


Advantages



Founded in 2009, Shaanxi Gainhui Heavy Industries Co., Ltd. covers an area of 16,000 square meters, which is a professional bearing manufacturer and distributor in China. The company is committed to the design, manufacture and service of precision bearings, focusing on providing customers with reliable bearing products and cost-effective technical solutions.

◆ Quick email response within 1 to 6 hours.

◆ Provide free samples and technical drawings.

◆ Complete quality control system and after-sales service.

◆ Accept clients’ customized bearings and provide OEM service.

◆ With good quality and competitive price, bearings are exported to more than 35 countries.


About Us



Shaanxi Gainhui Heavy Industries Co., Ltd. is a professional bearing manufacturer and and distributor in china. Equipped with a professional large factory, we can supply competitive bearing products and OEM service to worldwide customers. With high quality, competitive price and great after-sale service of radial insert ball bearings SA series, welcome to contact us in time.


Because we are focused, we are professional.


Packing Methods



sa209 bearinguc 207 bearingsa210 bearing
Tube PackageSingle Box PackagePallet Package


Delivery Methods



uc204 bearing housingntn 207 bearingskf uc207
By ExpressBy SeaBy Air


Technical Parameters



sa bearing


Bearing designation

Dimensions (mm)

Mass

Basic dynamic load rating

Basic static load rating

Limiting speed

Eccentric Bushing NO.

d

D

B

B1

C

S

D1

B2

G

r

ds

m

Cr

Cor

nG











min.


≈kg

KN

KN

min–1


SA201

12

40

19

28.6

13

6.5

28.6

13.5

4.8

0.6

M6x1

0.14

7.36

4.48

4500

E201

SA202

15

40

19

28.6

13

6.5

28.6

13.5

4.8

0.6

M6x1

0.13

7.36

4.48

4500

E202

SA203

17

40

19

28.6

13

6.5

28.6

13.5

4.8

0.6

M6x1

0.12

17.36

4.48

4500

E203

SA204

20

47

21.5

31

14

7.5

33.3

13.5

4.8

1

M6x1

0.14

9.88

6.2

4000

E204

SA205

25

52

21.5

31

15

7.5

38.1

13.5

4.8

1

M6x1

0.18

10.78

6.98

3400

E205

SA206

30

62

23.8

35.7

16

9

44.5

15.9

6

1

M6x1

0.31

14.97

10.04

2800

E206

SA207

35

72

25.4

38.9

17

9.5

55.6

17.5

6.8

1.1

M8x1

0.51

19.75

13.67

2400

E207

SA208

40

80

30.2

43.7

18

11

60.3

18.3

6.8

1.1

M8x1

0.64

22.71

15.94

2200

E208

SA209

45

85

30.2

43.7

19

11

63.5

18.3

6.8

1.1

M8x1

0.68

22.36

17.71

1900

E209

SA210

50

90

30.2

43.7

20

11

69.9

18.3.

7

1.1

M10x1

0.77

26.98

19.84

1800

E210

SA211

55

100

32.5

48.4

24

12

76.2

20.7

7

1.5

M10x1

0.83

33.37

25.11

1600

E211

SA212

60

110

37.2

53.1

24

13.5

84.2

22.3

8

1.5

M10x1

1.4

36.74

27.97

1500

E212

For more data, please click the download button at the top of this page to download the catalogue.

 

Why choose us?

  • We are a Chinese factory that specializes in high-quality Radial Insert Ball Bearings products and provides professional services.
  • The core team of the company has been engaged in the Radial Insert Ball Bearings SA Series industry for many years and has unique ideas and insights into product design.
  • Our Radial Insert Ball Bearings are resistant to wear and tear, ensuring long-lasting performance.
  • We respond to the national initiative of green energy conservation and environmental protection and optimize the industrial structure.
  • As a supplier and manufacturer, we offer competitive prices for our products.
  • We promise to repay our users with high-quality products, good services, and low-cost prices, and jointly promote the development of the industry.
  • We take pride in offering exceptional value and quality for our customers.
  • We have professional production technology, senior research and development talents, adopting strict processing and testing methods, high-quality materials and advanced formulas, and our management is always increasing with the continuous changes in market demand.
  • We have a wide range of Radial Insert Ball Bearings to choose from to meet your needs.
  • We draw on the world's advanced technology to provide customers with the best quality Radial Insert Ball Bearings SA Series and the most complete specifications.

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