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3.969mm Silicon Carbide Ceramic Balls

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3.969mm Silicon Carbide Ceramic Balls

3.969mm ball Silicon Carbide ceramic balls SiC bearing balls are widely used bearing

  • item no.:

    3.969mm
  • lead time:

    7 days after confirm order
  • shipping port:

    Ningbo ,Shanghai,Guanzhou
  • color:

    black
  • MOQ:

    50
products details

China Wholesale Small Ceramic Balls Specfication :

Product Name
3.969mm ball Silicon Carbide ceramic balls SiC bearing balls
Material
Silicon Carbide 
Color
Black
Size
3.969mm
Precision
G2-G60
Packing
Cartons /Plastic Tube/Bags
Usage
Bearing/Machinery
MOQ
50 PCS 
Delivery time
Stock 


Ceramic Balls Pictures:

Silicon Carbide ceramic balls
Silicon Carbide balls


Silicon Carbide Material Features:

  • Very light  in weight with low density
  • Without any  corrosion resistance.
  • Strong at high temperature,can be opreate up to 1600 ° C
  • Can widely used in chemicals environment . (Acid & Alkali)
  • Non-conducted
  • Semi-permanent life
  • Non-greased and self-lubricating,don't need add with any grease





Standard Sizes List Of Ceramic Balls :

Inch Size
MM Size
Inch Size
MM Size
Inch Size
MM Size
Inch Size
MM Size
1/16
1.588
5/16
7.938
9/16
14.288
15/16
23.812
3/32
2.381
11/32
8.731
19/32
15.081
1
25.4
1/8
3.175
3/8
9.525
5/8
15.875
17/16
26.988
5/32
3.969
13/32
10.318
21/32
16.668
9/8
28.575
3/16
4.762
7/16
11.1125
11/16
17.462
19/16
30.162
7/32
5.556
29/64
11.509
23/32
18.256
5/4
31.75
15/64
5.953
15/32
11.906
3/4
19.05
21/16
33.338
1/4
6.35
31/64
12.303
25/32
19.844
11/8
34.925
17/64
6.747
1/2
12.7
13/16
20.638
23/16
36.512
9/32
7.144
17/32
13.494
7/8
22.225
3/2
38.1

Grades of Precision for Ceramic Bearing Balls:

Grades
Diameter Variation
Spherical Deviation
Diameter Variation of Batch
Surface 
Roughness(Ra)
G5
0.13
0.13
0.25
0.014
G10
0.25
0.25
0.5
0.020
G16
0.4
0.4
0.8
0.025
G20
0.5
0.5
1
0.032
G28
0.7
0.7
1.4
0.050
G40
1
1
2
0.080
G60
1.5
1.2
3
0.1
G100
2.5
2.5
5
0.125


Application of Ceramic Balls :

Ceramic balls can be used in all bearings with special requirement, metering ball , valve ball, track ball, and precision grinding ball; it can be used in fields requiring chemical resistance, high temperature, electronic insulation, magnetic insulation, non-lubrication. It is an idea substitute for steel ball in chemical corrosion application.




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