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LFR5201KDD U Groove Track Roller Bearings 12x35x15.9mm LFR5201KDD U groove track roller bearings are produce with Chrome steel Gcr15 ,we can provide sample for you test . more
SG25 U Groove Ball Track Guide Bearings 8*30*14mm SG25 bearings are produce with Chrome steel Gcr15 ,we can provide sample before order . more
S51106 Thrust Ball Bearings 30x47x11mm S51106 Stainless steel thrust ball bearing,produce with stainless steel ,we can provide with OEM service for you . more
3.969mm ball Silicon Carbide ceramic balls SiC bearing balls are widely used bearing
item no.:
3.969mmlead time:
7 days after confirm ordershipping port:
Ningbo ,Shanghai,Guanzhoucolor:
blackMOQ:
50China 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:
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Silicon Carbide Material Features:
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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Best quality full ceramic 608 skate bearing with size 8*22*7mm ,all parts are with material ceramic ZrO2,with ceramic material ,this bearing have a high precision and free in spin .
Best quality full ceramic 608 skate bearing with size 8*22*7mm ,all parts are with material ceramic ZrO2,with ceramic material ,this bearing have a high precision and free in spin .
Best quality full ceramic 608 skate bearing with size 8*22*7mm ,all parts are with material ceramic ZrO2,with ceramic material ,this bearing have a high precision and free in spin .
Best quality full ceramic 608 skate bearing with size 8*22*7mm ,all parts are with material ceramic ZrO2,with ceramic material ,this bearing have a high precision and free in spin .
608 Hybrid Ceramic Bearings with size 8*22*7mm ,the inner ring and outer rings are with material Chrome steel and the balls are made of ceramic ZrO2 or Si3N4 ,this bearing have a high precision, free in spin and competitive price .
Best quality full ceramic 608 skate bearing with size 8*22*7mm ,all parts are with material ceramic ZrO2,with ceramic material ,this bearing have a high precision and free in spin .
NO.18 Dongwu road, Songjiang Industrial Zone, Shanghai, China
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