Changzhou Liangze Bearing Factory
Main products:needle bearing,bearing roller,bearing pin
Products
Contact Us
  • Contact Person : Ms. Iris
  • Company Name : Changzhou Liangze Bearing Factory
  • Tel : 86-519-86398986
  • Fax : 86-519-86390991
  • Address : Jiangsu,changzhou,NO.13 Zhenbei West Road, Niutang Town ,Wujin area.
  • Country/Region : China
  • Zip : 213163

8x36 king pin for machinery industry

8x36 king pin for machinery industry
Product Detailed
1.High precision 2.Smooth surface 3.Can meet customer's requirements 4.Good quality and reasonable price

 We are manufacture of cylindrical rollers and needle rollers. 

The details of  8*36mm king pins

 Diameter 8mm,(7.997~8.0mm)

Length 36mm(35.8~36mm)

Roundness:within 1.0μm,

Weight:14.2g per piece

 The details of our products:

 

Material

GCr15,Stainless steel,20crmo,40crmo,45#

Our main products

Needle roller,roller,shaft,needle roller  bearing

Needle roller length tolerance

0~0.2mm

Roller length tolerance

0~0.03mm

Diameter tolerance

0~0.001mm

Use

Widely used in machinery industry

Diameter

0.7mm to 80mm

Length

2mm to 150mm

Hardness standard

HRC58—65

Grade

 G1,G2,G3,

Certificate

ISO9001

 Needle roller

Table 2 Dimension Tolerance and Geometrical Precision

Quality  grade

Deviation

(μm)

Tolerance of each sort (μm)

Group of sort Deviation  (μm)

Roundness Tolerance(Max)

Length Tolerance

G2

0-10

2

0/-2,-1/-3,-2/-4

1

h13

-3/-5,-4/-6,-5/-7

-6/-8,-7/-9,-8/-10

G3

0/-10

3

0/-3,-1.5/-4.5,-3/-6

1.5

-4.5/-7.5,-6/-9,-7/-10

G5

0/-10

5

0/-5,-3/-8,-5/-10

2.5

 

Shaft

About material-----GCr15 

(1)What's GCr15?

GCr15 is the mostly widely used high-carbon  chromium  bearing steel  with  less  alloy content and good performance.It has high and uniform hardness, good abrasion resistance and high contact fatigue performance after heat-treatment and tempring.

(2)The details of GCr15

Elment

C

Si

Mn

P

S

Cr

Content

0.95-1.05

0.15-0.35

0.20-0.40

≤0.027

≤0.020

1.30-1.65

(3)GCr15 in other country

executive standard:

China GB/T18254-2002/Japan JIS G4805:1991  

USA ASTM A295:1998 /Unified digital code:B00150

Country

China

US

Janpan

Germany

France

ISO

Grade

GB

AST

JIS

DIN,DINEN

NP,NPEN

ISO630

Bearing steel

Chrome steel

GCr9

51100

SUJ1

 

 

 

GCr15

52100

SUJ2

100Cr6

100Cr6

1

9Cr18Mo

440C

SUS440C

Z100C

D17

 

 

 Parts of process flow

 Quality control

Package:

Our plant:

Certificate

We have many kinds of conventional types of needle roller .

We are also according to your request,and special specifications like to receive customized plans.

For more information,please contact with me!

8x36 king pin for machinery industry



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