| Customization: | Available |
|---|---|
| Contact Angle: | 60° |
| Aligning: | Aligning Bearing |
|
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Material:Stainless steel ( SUS420J2 , AISI304, AISI304L, AISI316, AISI316L, AISI440C , AISI430,AISI310, AISI302, Duplex)
Diameter:0.2mm - 250mm (Professional production line 4.763mm 3/16",7.938mm 5/16" ,9.525mm 3/8"and so on )
Grade:G5 / G10 / G16 / G20 / G28 / G40 / G100 / G200 / G500 / G1000 / G2000 according to ISO, DIN, or AFBMA standard
Chemical composition
| Chemical Composition STAINLESS STEEL | |||||||||
| Type | C% | Cr% | Mn% | Ni% | P% | S% | Si% | Cu% | Mo% |
| 302 | 0.15 max | 17.00-19.00 | 2.00 max | 8.00-10.00 | 0.045 max | 0.030 max | 1.00 max | ||
| 304 | 0.08 max | 18.00-20.00 | 2.00 max | 8.00-10.50 | 0.045 max | 0.030 max | 1.00 max | ||
| 304L | 0.03 max | 18.00-20.00 | 2.00 max | 8.00-12.00 | 0.045 max | 0.030 max | 1.00 max | ||
| 316 | 0.08 max | 16.00-18.00 | 2.00 max | 10.00-14.00 | 0.045 max | 0.030 max | 1.00 max | 2.00-3.00 | |
| 316L | 0.03 max | 16.00-18.00 | 2.00 max | 10.00-14.00 | 0.045 max | 0.030 max | 1.00 max | 2.00-3.00 | |
| 420 | 0.15 min | 12.00-14.00 | 1.00 max | 0.040 max | 0.030 max | 1.00 max | |||
| 420C | 0.16-0.25 | 12.00-14.00 | 1.00 max | 0.75 max | 0.040 max | 0.030 max | 1.00 max | ||
| 430 | 0.12 max | 16.00-18.00 | 1.00 max | 0.040 max | 0.030 max | 1.00 max | |||
| 440C | 0.95-1.20 | 16.00-18.00 | 1.00 max | 0.75 max | 0.040 max | 0.030 max | 1.00 max | 0.50 max | 0.40-0.65 |
|
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 |
|
JIANGSU WALLONG-HSIN MACHINERY ENGINEERING CORPORATION LTD has created a complete range in order to offer advanced solutions and an outstanding technical services. The application range includes:
*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,etc.
*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
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