100 Premium 1/8" Solid Steel Ball Bearing Loose G25 (0.125 in / 3.1750 mm)

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You are buying :
100 Premium 1/8" Solid Steel Ball Bearing Loose G25 (0.125 in / 3.1750 mm)
Quantity:
100 Balls
Size:
1/8" Diameter
Ball Weight
0.005 oz (0.125 gm ) each
ABMA Grade:
Grade 25 (+/-.0001" Mirror Smooth)
AISI Material:
52100 Solid Chrome Steel
Chrome steel (AISI 52100) bearing balls are highly polished steel balls used in ball bearing assemblies and other fundamental machine applications. These high grade ultra precision balls are used in all facets of manufacturing including aerospace and consumer goods, like bicycle and vehicle construction.
Grade 25 is the standard grade used in most industrial applications.
A lower grade number represents a higher precision and a better surface finish (see chart below).
Click to see MORE LISTINGS for 1/8" balls!
3
5
10
25
50
100
250
500
1000
1/8"
- -
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 9.94
$ 15.94
$ 19.94
5/32"
- -
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 7.94
$ 11.94
$ 15.94
$ 25.94
3/16"
- -
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 7.94
$ 12.94
$ 18.94
$ 28.94
7/32"
- -
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 7.94
$ 12.94
$ 19.94
$ 25.94
1/4"
- -
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 12.94
$ 19.94
$ 28.94
5/16"
- -
$ 5.94
$ 5.94
$ 5.94
$ 5.94
$ 8.94
$ 18.94
$ 28.94
$ 38.94
3/8"
- -
$ 5.94
$ 5.94
$ 6.94
$ 8.94
$ 10.94
$ 21.94
$ 36.94
$ 62.94
7/16"
- -
$ 5.94
$ 5.94
$ 12.94
$ 16.94
$ 19.94
$ 49.94
- -
- -
1/2"
- -
$ 6.94
$ 7.94
$ 9.94
$ 13.94
$ 19.94
$ 39.94
$ 59.94
- -
5/8"
- -
$ 5.94
$ 8.94
$ 15.94
$ 27.94
$ 39.94
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- -
- -
3/4"
- -
$ 6.94
$ 8.94
$ 16.94
$ 28.94
$ 39.94
- -
- -
- -
7/8"
$ 7.94
$ 9.94
$ 13.94
$ 24.94
$ 42.94
- -
- -
- -
- -
1"
$ 7.94
$ 6.94
$ 8.94
$ 29.94
$ 46.94
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- -
- -
- -
ABMA Bearing Ball Grade Tolerances Chart
Grade
Size range [in]
Sphericity [in]
Lot diameter variation [in]
Nominal ball diameter tolerance[in]
Maximum surface roughness (Ra) [µin]
3
0.006--2
0.000003
0.000003
±0.00003
0.5
5
0.006--6
0.000005
0.000005
±0.00005
0.8
10
0.006--10
0.00001
0.00001
±0.00005
1.0
25
0.006--10
0.000025
0.000025
±0.0001
2.0
50
0.006--10
0.00005
0.00005
±0.0002
3.0
100
0.006--10
0.0001
0.0001
±0.0005
5.0
200
0.006--10
0.0002
0.0002
±0.001
8.0
500
0.006--10
0.0002
0.0002
±0.001
8.0
1000
0.006--10
0.001
0.001
±0.005
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