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19.05mm3/4 Inch Chrome Steel Ball For Bearing

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19.05mm3/4 Inch Chrome Steel Ball For Bearing

AISI52100 chrome steel ball, 100CR6 GCR15 chrome steel ball With Grade G10 and 19.05mm

  • item no.:

    19.05mm
  • lead time:

    7 days after confirm order
  • shipping port:

    Ningbo ,Shanghai,Guanzhou
  • color:

    black white
  • MOQ:

    1
products details

19.05mm 3/4 Inch Chrome Steel Ball Specfication :


Material: AISI 52100 Gcr15 SUJ2 100Cr6

Size: 19.05mm

Grade: G100

Tolerance: +/-0.0025mm

Hardness: 60-66

STEEL BEARINGS BALLS


Bearing Steel Balls For Sales Specification:

Material Carbon Steel/Chrome Steel/Stainless Steel
Size 1mm-30mm
Grade G10/G16/G40/G60/G100/G200/G500/G1000
Hardness 25HRC/28HRC/30HRC/58HRC/60HRC/63HRC/67HRC/68HRC
Anti rust way Anti rust oil packaging
OEM

Hole Drlling, Threading,Surface Polishing, Satin, Plating Eletroplate etc.

Some of Steel Balls Size We Produced:

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

bearing balls

Grades of High Precision Bearing Balls:

Grade: G10 to G1000
Grade ball diameter spherical surface lot diameter nomainal ball
 variation  deviation  roughness variation deviation tolerance
Vdws Sph Ra Vdwl Tdn
not over
μm
10 0.25 0.25 0.02 0.5 *
16 0.4 0.4 0.025 0.8 *
20 0.5 0.5 0.032 1 *
24 0.6 0.6 0.04 1.2 *
28 0.7 0.7 0.05 1.4 *
40 1 1 0.06 2 *
60 1.5 1.5 0.08 3 *
100 2.5 2.5 0.1 5 ±12.5
200 5 5 0.15 10 ±25
500 12.5 12.5 * 25 ±50
1000 25 25 * 50 ±125



We Also Can Produce Ceramic Balls :

Item
Units
Si3N4
ZrO2
GCr15
9Cr18
Color
-
Black
White
Grey
Grey
Density
g/cm3
≥3.20
5.95-6.05
7.85
7.85
Hardness (HV)
Gpa
16
12
7
7
Flexural Strength
Mpa
>720
900
-
-
Fracture Toughness
Mpa.m1/2
6.2
7
20
25
Elasticity Modulus
Gpa
300
210
208
200
Coefficient of Thermal Expansion
10-6/℃
3.0-3.2
10.3
12.5
17
Thermal Conductivity
w/m.k
15-20
2.2
40
40
Volume Resistivity
Ω.cm
>1014
1012
0.1-1
0.1-1
Max. Operating Temp.
(No load)
1200
850
300
150


ceramic balls

Application of Bearing Balls :

Gcr15 bearing steel ball is widely used in high-speed and low-noise bearing, bicycle, motorcycle, automobile,bags, electronical industry.The bearing steel ball can be used for grinding other medium.




chrome steel balls



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Xiamen Miclay Imp. & Exp. Co.,Ltd.

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