Small Round Metal Balls

Small Round Metal Balls

small round metal balls 1) Made of AISI 420 /420C 2) Size: 0.5mm-2.0mm 3) Different grades: G20 G40, G100, G500, G1000. 4) Certificate: ISO-9002, TS-16949 5) Hardness: Over HRC 52. 6) Applied in all kinds of exactitude machines, bearings, ball screws, linear motion guides, automobile parts,...

Product Details

small round metal balls

1) Made of AISI 420 /420C

2) Size: 0.5mm-2.0mm

3) Different grades: G20 G40, G100, G500, G1000.

4) Certificate: ISO-9002, TS-16949

5) Hardness: Over HRC 52.

6) Applied in all kinds of exactitude machines, bearings, ball screws, linear motion guides, automobile parts, chemical and food processing,

7) This steel ball is a common stainless steel ball, it has general rust resistance, better hardness, and reasonable price.

Stainless steel ball

C

Si

Mn

P

S

Ni

Cr

Mo

AISI420

0.28

0.36

0.8

MAX

1.0

MAX

0.04

MAX

0.03

MAX


12.0

14.0



 

 

Grade

ball diameter

deviation from spherical

surface roughness

lot diameter variation

nominal ball deviation tolerance

Vdws

Sph

Ra

Vdwl

Tdn

not over

um

10

0.25

0.25

0.025

0.5

*

16

0.4

0.4

0.032

0.8

*

20

0.5

0.5

0.05

1

*

28

0.7

0.7

0.05

1.5

*

40

1.0

1.0

0.08

2

*

60

1.5

1.5

0.10

3

*

100

2.5

2.5

0.125

5

+/-12.5

200

5

5

0.5

10

+/-25

500

13

13

*

25

+/-50

1000

25

25

*

50

+/-125



Inquiry