Solution Description

Solution introduction

Material: Chrome(AISI52100/ GCr15/GCr15SiMn/ 100Cr6/ Suj2 and so on)

Diameter:.2mm – 250mm(Skilled production line 4.763mm 3/sixteen”,7.938mm 5/16″ ,9.525mm 3/8″and so on )

Quality: G5 / G10 / G16 / G20 / G28 / G40 / G100 / G200 / G500 / G1000 / G2000 in accordance to ISO, DIN, or AFBMA standard

Chemical composition

Material
 
C% Si% Mn% Cr% Cu%
52100 .98~1.ten .fifteen~.35 .25~.45 one.30~1.sixty
 
 
GCr15 .95~1.05 .fifteen~.35 .twenty five~.forty five 1.forty~1.65
 
.twenty five
GCr15SiMn .95~1.05 .forty five~.75 .95~1.25 one.40~1.65 .twenty five
100Cr6
 
.93~1.05 .15~.35 .25~.forty five 1.35~1.60  
SUJ2
 
.ninety five or 1.10 .fifteen or .35 .fifty max 1.thirty~1.sixty  

 

A.F.B.M.A. STHangZhouRDS(U.S.A)

AFBMA

GRADES

ROUNDNESS

Whole lot DIAMETER

VARIATION

Basic DIAMETER

TOLERANCE

MAX.

INCREMENTS

Area

RCUGHNESS

INCHES

μm

INCHES

μm

INCHES

μm

INCHES

μm

INCHES

μm

3

.000003

,08

.000005

,13

±.00003

,seventy six

.00571

,25

.5

,012

5

.000005

,thirteen

.00571

,25

±.00005

,27

.00571

,25

.8

,571

ten

.00571

,twenty five

.00571

,51

±.0001

two,fifty four

.00571

,twenty five

1.

,571

sixteen

.000016

,38

.000032

,seventy six

±.0001

two,54

.00571

,25

one.

,571

24

.000571

,sixty three

.000048

one,27

±.0001

2,fifty four

.00571

,25

two.

,050

48

.000048

1,27

.000096

two,fifty four

±.0002

five,08

.000050

,12

3.

,076

100

.0001

2,50

.0002

five,08

±.0005

12,70

.0001

two,fifty four

5.

,120

200

.0002

5,08

.0004

ten,20

±.001

twenty five,40

.0002

five,08

eight.

,203

500

.0005

twelve,70

.001

25,40

±.002

50,eighty

.0005

12,70

one thousand

.001

twenty five,forty

.002

fifty,80

±.005

127,00

.001

twenty five,forty

 

DIN5401(GERMAN STHangZhouRDS)

DIN 5401

Grade

ROUNDNESS

μm

Good deal DIAMETER

VARIATION

μm

Standard DIAMETER

TOLERANCE

μm

GAUGE INTERVAL

μm

I

,twenty five

,50

±10,25

,fifty

II

,50

one,00

±10,50

1,00

III

1,00

two,00

±11,00

two,00

IV

two,00

4,00

±14,00

four,00

V

25,00

fifty,00

±75,00

50,00

VI

four hundred,00

±200,00

 

APPROXIMATE Equal GRADES

Among ISO 3290,AFBMA,DIN

GRADES

AAAA

AAA

AA

A

B

C

∅mm

ISO3290

5

10

16

28

forty

a hundred

up to 3 integrated

ten

16

28

forty

100

 

from 3 to 6 integrated

ten

16

28

40

one hundred

two hundred

from 6 to 10 incorporated

sixteen

twenty

28

40

100

two hundred

from ten to twenty incorporated

 

28

forty

one hundred

200

 

from 20 to thirty integrated

 

forty

 

one hundred

two hundred

 

from 30 to fifty incorporated

 

forty

a hundred

100

200

 

in excess of 50

 

AFBMA

five

10

16

24

48

one hundred

up to 3 integrated

10

16

24

48

100

100

from 3 to 6 included

ten

sixteen

24

48

one hundred

200

from 6 to 10 included

sixteen

16

24

forty eight

a hundred

two hundred

from ten to 20 provided

 

24

48

100

200

three hundred

from 20 to thirty provided

 

48

48

a hundred

two hundred

300

from thirty to fifty included

 

48

a hundred

100

two hundred

300

more than 50

 

DIN

class –

course I

course II

class III

class IV

up to 3 provided

I

II

III

IV

from 3 to 6 provided

I

II

III

IV

from 6 to 10 incorporated

III

III

IV

from 10 to 20 integrated

II

III

IV

from twenty to thirty integrated

III

IV

from thirty to fifty incorporated

III

IV

in excess of 50

ZheJiang WALLONG-HSIN Equipment ENGINEERING Company LTD has developed a full range in purchase to provide advanced answers and an excellent complex providers. The software range contains:

*High quality Ball Bearings components
*Linear systems,Ball bearing slides
*Free Wheels and casters,rail wheels
*Ball transfer units,air cargo and conveyor
*Stainless steel and tungsten carbide ball point pens
*Various types of valves for liquids and gases,and so forth.
*CV Joints,hydraulic motors and oilers
*Safety belt balls,car seat guides balls
*motor bikes and bicycles ball parts
*Furniture fitting,drawer slide balls
*Coconut grinding balls, coffee milling balls
*Cosmetic balls,nail polish balls
*Pump balls

FAQ
Q1.How many times for shipping and delivery?
A: Stock with 7 times. Regular sized in 1 thirty day period. The specific shipping and delivery time relies upon on your quantity.
Q2. What is your conditions of supply?
A: EXW, FOB, CFR, CIF, DAP, DDP
Q3.Will you ship me a cost-free sample?
A:Indeed, we might adore to.Can you shell out for the supply?
This fall.What is the advantage of your firm? 
A:We are a specialist condition owned manufacturer and exporter, which have nearly thirty several years of creation encounter and exporting encounter to largely Europe and United states industry .
Q5: What is your conditions of payment? 
A: Payment=1000USD, thirty% T/T in advance,
Balance just before shippment. 

To Be Negotiated 1 kg
(Min. Order)

###

Material: Bearing Steel
Transport Package: Carton+Plywood Case
Specification: 100mm
Trademark: NO
Origin: China

###

Samples:
US$ 1/kg
1 kg(Min.Order)

|
Request Sample

###

Customization:

###

Material
 
C% Si% Mn% Cr% Cu%
52100 0.98~1.10 0.15~0.35 0.25~0.45 1.30~1.60
 
 
GCr15 0.95~1.05 0.15~0.35 0.25~0.45 1.40~1.65
 
0.25
GCr15SiMn 0.95~1.05 0.45~0.75 0.95~1.25 1.40~1.65 0.25
100Cr6
 
0.93~1.05 0.15~0.35 0.25~0.45 1.35~1.60  
SUJ2
 
0.95 or 1.10 0.15 or 0.35 0.50 max 1.30~1.60  

###

A.F.B.M.A. STANDARDS(U.S.A)

AFBMA

GRADES

ROUNDNESS

LOT DIAMETER

VARIATION

BASIC DIAMETER

TOLERANCE

MAX.

INCREMENTS

SURFACE

RCUGHNESS

INCHES

μm

INCHES

μm

INCHES

μm

INCHES

μm

INCHES

μm

3

.000003

0,08

.000005

0,13

±.00003

0,76

.000010

0,25

.5

0,012

5

.000005

0,13

.000010

0,25

±.00005

0,27

.000010

0,25

.8

0,020

10

.000010

0,25

.000020

0,51

±.0001

2,54

.000010

0,25

1.0

0,025

16

.000016

0,38

.000032

0,76

±.0001

2,54

.000010

0,25

1.0

0,025

24

.000024

0,63

.000048

1,27

±.0001

2,54

.000010

0,25

2.0

0,050

48

.000048

1,27

.000096

2,54

±.0002

5,08

.000050

0,12

3.0

0,076

100

.0001

2,50

.0002

5,08

±.0005

12,70

.0001

2,54

5.0

0,120

200

.0002

5,08

.0004

10,20

±.001

25,40

.0002

5,08

8.0

0,203

500

.0005

12,70

.001

25,40

±.002

50,80

.0005

12,70

1000

.001

25,40

.002

50,80

±.005

127,00

.001

25,40

###

DIN5401(GERMAN STANDARDS)

DIN 5401

GRADE

ROUNDNESS

μm

LOT DIAMETER

VARIATION

μm

BASIC DIAMETER

TOLERANCE

μm

GAUGE INTERVAL

μm

I

0,25

0,50

±10,25

0,50

II

0,50

1,00

±10,50

1,00

III

1,00

2,00

±11,00

2,00

IV

2,00

4,00

±14,00

4,00

V

25,00

50,00

±75,00

50,00

VI

400,00

±200,00

###

APPROXIMATE EQUIVALENT GRADES

BETWEEN ISO 3290,AFBMA,DIN

GRADES

AAAA

AAA

AA

A

B

C

∅mm

ISO3290

5

10

16

28

40

100

up to 3 included

10

16

28

40

100

 

from 3 to 6 included

10

16

28

40

100

200

from 6 to 10 included

16

20

28

40

100

200

from 10 to 20 included

 

28

40

100

200

 

from 20 to 30 included

 

40

 

100

200

 

from 30 to 50 included

 

40

100

100

200

 

over 50

 

AFBMA

5

10

16

24

48

100

up to 3 included

10

16

24

48

100

100

from 3 to 6 included

10

16

24

48

100

200

from 6 to 10 included

16

16

24

48

100

200

from 10 to 20 included

 

24

48

100

200

300

from 20 to 30 included

 

48

48

100

200

300

from 30 to 50 included

 

48

100

100

200

300

over 50

 

DIN

class –

class I

class II

class III

class IV

up to 3 included

I

II

III

IV

from 3 to 6 included

I

II

III

IV

from 6 to 10 included

III

III

IV

from 10 to 20 included

II

III

IV

from 20 to 30 included

III

IV

from 30 to 50 included

III

IV

over 50

###

FAQ
Q1.How many days for delivery?
A: Stock with 7 days. Standard sized within 1 month. The specific delivery time depends on your quantity.
Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DAP, DDP
Q3.Will you send me a free sample?
A:Yes, we’d love to.Can you pay for the delivery?
Q4.What is the advantage of your company? 
A:We are a professional state owned manufacturer and exporter, which have nearly 30 years of production experience and exporting experience to mainly Europe and USA market .
Q5: What is your terms of payment? 
A: Payment<=1000USD, 100% in advance. Non-standard size ,or Payment>=1000USD, 30% T/T in advance,
Balance before shippment. 
To Be Negotiated 1 kg
(Min. Order)

###

Material: Bearing Steel
Transport Package: Carton+Plywood Case
Specification: 100mm
Trademark: NO
Origin: China

###

Samples:
US$ 1/kg
1 kg(Min.Order)

|
Request Sample

###

Customization:

###

Material
 
C% Si% Mn% Cr% Cu%
52100 0.98~1.10 0.15~0.35 0.25~0.45 1.30~1.60
 
 
GCr15 0.95~1.05 0.15~0.35 0.25~0.45 1.40~1.65
 
0.25
GCr15SiMn 0.95~1.05 0.45~0.75 0.95~1.25 1.40~1.65 0.25
100Cr6
 
0.93~1.05 0.15~0.35 0.25~0.45 1.35~1.60  
SUJ2
 
0.95 or 1.10 0.15 or 0.35 0.50 max 1.30~1.60  

###

A.F.B.M.A. STANDARDS(U.S.A)

AFBMA

GRADES

ROUNDNESS

LOT DIAMETER

VARIATION

BASIC DIAMETER

TOLERANCE

MAX.

INCREMENTS

SURFACE

RCUGHNESS

INCHES

μm

INCHES

μm

INCHES

μm

INCHES

μm

INCHES

μm

3

.000003

0,08

.000005

0,13

±.00003

0,76

.000010

0,25

.5

0,012

5

.000005

0,13

.000010

0,25

±.00005

0,27

.000010

0,25

.8

0,020

10

.000010

0,25

.000020

0,51

±.0001

2,54

.000010

0,25

1.0

0,025

16

.000016

0,38

.000032

0,76

±.0001

2,54

.000010

0,25

1.0

0,025

24

.000024

0,63

.000048

1,27

±.0001

2,54

.000010

0,25

2.0

0,050

48

.000048

1,27

.000096

2,54

±.0002

5,08

.000050

0,12

3.0

0,076

100

.0001

2,50

.0002

5,08

±.0005

12,70

.0001

2,54

5.0

0,120

200

.0002

5,08

.0004

10,20

±.001

25,40

.0002

5,08

8.0

0,203

500

.0005

12,70

.001

25,40

±.002

50,80

.0005

12,70

1000

.001

25,40

.002

50,80

±.005

127,00

.001

25,40

###

DIN5401(GERMAN STANDARDS)

DIN 5401

GRADE

ROUNDNESS

μm

LOT DIAMETER

VARIATION

μm

BASIC DIAMETER

TOLERANCE

μm

GAUGE INTERVAL

μm

I

0,25

0,50

±10,25

0,50

II

0,50

1,00

±10,50

1,00

III

1,00

2,00

±11,00

2,00

IV

2,00

4,00

±14,00

4,00

V

25,00

50,00

±75,00

50,00

VI

400,00

±200,00

###

APPROXIMATE EQUIVALENT GRADES

BETWEEN ISO 3290,AFBMA,DIN

GRADES

AAAA

AAA

AA

A

B

C

∅mm

ISO3290

5

10

16

28

40

100

up to 3 included

10

16

28

40

100

 

from 3 to 6 included

10

16

28

40

100

200

from 6 to 10 included

16

20

28

40

100

200

from 10 to 20 included

 

28

40

100

200

 

from 20 to 30 included

 

40

 

100

200

 

from 30 to 50 included

 

40

100

100

200

 

over 50

 

AFBMA

5

10

16

24

48

100

up to 3 included

10

16

24

48

100

100

from 3 to 6 included

10

16

24

48

100

200

from 6 to 10 included

16

16

24

48

100

200

from 10 to 20 included

 

24

48

100

200

300

from 20 to 30 included

 

48

48

100

200

300

from 30 to 50 included

 

48

100

100

200

300

over 50

 

DIN

class –

class I

class II

class III

class IV

up to 3 included

I

II

III

IV

from 3 to 6 included

I

II

III

IV

from 6 to 10 included

III

III

IV

from 10 to 20 included

II

III

IV

from 20 to 30 included

III

IV

from 30 to 50 included

III

IV

over 50

###

FAQ
Q1.How many days for delivery?
A: Stock with 7 days. Standard sized within 1 month. The specific delivery time depends on your quantity.
Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DAP, DDP
Q3.Will you send me a free sample?
A:Yes, we’d love to.Can you pay for the delivery?
Q4.What is the advantage of your company? 
A:We are a professional state owned manufacturer and exporter, which have nearly 30 years of production experience and exporting experience to mainly Europe and USA market .
Q5: What is your terms of payment? 
A: Payment<=1000USD, 100% in advance. Non-standard size ,or Payment>=1000USD, 30% T/T in advance,
Balance before shippment. 

What is a bushing?

A bushing is a cylindrical lining made of a flexible material inside a metal housing. The inner squeeze tube of the bushing helps prevent it from being squeezed by the clip. The material also reduces friction and isolates vibration and noise, while improving performance. This article discusses some of the most common uses for bushings. In this article, we’ll discuss the most important reasons to choose a bushing for your transmission.
DESCRIPTION Anti-friction cylindrical lining

A bushing is a bearing that minimizes friction and wear within the bore. It is also used as a housing for shafts, pins, hinges or other types of objects. It takes its name from the Middle Dutch word shrub, which means “box”. It is also homologous to the second element of blunderbuss. Here’s how to identify bushings and how to use them.
bushing

Vibration isolation

Vibration mounts are required for inertial guidance and navigation systems, radar components, and engine accessories. Bushings isolate vibration and provide a more robust design in these applications. Bushings help eliminate vibration-related operational challenges and help protect expensive equipment from damage. Below are several types of vibrating mounts and the differences between them. Each type has unique uses and applications, and the type you choose will depend on the nature of the components and the environment.
Vibration isolation is an important safety feature of many modern machines and instruments. Used to reduce the dynamic consumption that an object suffers at runtime. Instead, it protects equipment and structures from amplitude-related damage. Bushings insulate objects from vibration by reducing the amount of dynamic action transferred from the object to the support structure. Bushings are a popular choice for vibration equipment manufacturers.
Vibration isolation is important in many industrial applications. Vibration can wreak havoc on electronic and mechanical equipment. The forces exerted by vibration can reduce the life expectancy of equipment, leading to premature failure. The cost of isolation depends on the weight of the object being isolated. Most isolators have minimum damping in the isolation region and maximum damping at natural frequencies. In addition, the cost of installation, transportation and maintenance is usually included in the cost.
In addition to providing shock and vibration isolation, bushings help stabilize components by absorbing shock. These devices may need to be replaced in the long run, and your machine design may dictate whether you need to buy more than one. Bushings are an important part of your equipment, so don’t skimp on quality when choosing a vibration isolation mount. You won’t regret it. They won’t break your budget, but will keep your equipment safe.
bushing

reduce noise

A properly positioned tree will block the view between the noise source and your house. Make sure the tree is taller than your house to effectively reduce noise. Also, make sure the sprocket and axle are properly aligned. The less noise they make, the better. If you have a noisy neighbor, you may want to consider installing a bushing at the front of the house to block the noise.
While it’s possible to replace the bushing yourself, it’s best to make sure you follow some basic procedures first. Park your car on level ground and apply the brakes before removing the hood. Check that the wheels move freely. Remember to wear gloves and goggles, and don’t cut yourself with sharp objects when changing bushings. If you can’t see under the hood, try opening the hood to allow more light to reach the engine area.
SuperPro bushings are designed to reduce noise and vibration in the automotive industry. They are a popular choice for aftermarket bushing manufacturers. While OE rubber bushings are soft and quiet, these polyurethane bushings are specifically designed to eliminate these noise issues. By determining the diameter of your vehicle’s anti-roll bars, you can choose the right bushing for your vehicle. You’ll be glad you did!
Damaged bushings can cause the stabilizer bar to become unstable. This, in turn, can cause the steering components to misalign, creating a loud ding. Worn bushings can also cause the wheel to squeak as it moves. If they’re worn, you’ll hear squeaks when cornering. You may even hear these noises when you are turning or changing lanes.
bushing

a bearing

A bushing is a component that provides a bearing surface for the forces acting axially on the shaft. A typical example of a thrust bearing is a propeller shaft. The bushing can be a separate part or an integral part of the machine. Typically, bushings are replaceable, while integral bearings are permanent and should not be replaced unless worn or damaged. Bushings are most commonly used in machinery, where they allow relative movement between components.
The bushing is usually an integral unit, while the bearing may have several parts. Simple bushings can be made of brass, bronze or steel. It is often integrated into precision machined parts and helps reduce friction and wear. Typically, bushings are made of brass or bronze, but other materials can also be used. Different designs have different applications, so you should understand what your application requires before purchasing a sleeve.
The most common uses of plain bearings are in critical applications, including turbines and compressors. They are also commonly used in low-speed shafting, including propeller shafts and rudders. These bearings are very economical and suitable for intermittent and linear motion. However, if your application does not require continuous lubrication, a plain bearing may not be required.
Another popular use for sleeves is in food processing. These bearings can be made from a variety of materials, including stainless steel and plastic. Plastic bearings are more cost-effective than metal and are an excellent choice for high-speed applications. These materials are also resistant to corrosion and wear. However, despite their high cost, they can be made from a variety of materials. However, in most cases, the materials used for plain bearings are aluminum nickel, phosphorus and silicon.

China 100mm Large Ball Bearing Steel Gcr15simn for Sale     manufacturerChina 100mm Large Ball Bearing Steel Gcr15simn for Sale     manufacturer
editor by czh 2022-12-24

Slewing bearings

As one of the slewing bearings manufacturers, suppliers, and exporters of mechanical products, We offer slewing bearings and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of slewing bearings.

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