100Cr6 1.7mm G10 chrome steel ball is a kind of precision bearing balls use for high precision application. Material AISI52100 or 100Cr6/Gcr15. Size 1.7mm. Grade G10. Roundness is 0.25μ M and roughness is 0.02μ M.
1. Size: 0.5mm-250mm( according to clients' requirement )
2. Hardness: G10-G100
3. Certificate: ISO-9001, ISO-14001, TS-16949
4. Feature: Good wearing, excellent surface quality and high hardness.
5. Application: Bearing, ball screw, linear motion guide, automotive parts, chemical, food processing, ink and paint grinding, caster wheel, slide rail bicycle and car.
Chrome steel ball are widely used in high-speed low-noise bearings, bicycle, motorcycle, automobile, rail, universal ball, bags, electronics industry, are also used to grind other media.
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Grade information |
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GRADE |
Ball Dia. variation |
Deviation from spherical form (U) |
Surface roughness (U) |
lot Dia. variation (U) |
Basic Dia. tolerance (U) |
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INCH |
(U) |
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3 |
0.000003 |
0.08 |
0.08 |
0.012 |
0.13 |
±0.75 |
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5 |
0.000005 |
0.125 |
0.125 |
0.02 |
0.25 |
±1.25 |
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10 |
0.00001 |
0.25 |
0.25 |
0.025 |
0.5 |
±2.5 |
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16 |
0.000016 |
0.4 |
0.4 |
0.025 |
0.8 |
±2.5 |
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24 |
0.000024 |
0.6 |
0.6 |
0.05 |
1.2 |
±2.5 |
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48 |
0.000048 |
1.2 |
1.2 |
0.08 |
2.4 |
±5 |
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100 |
0.0001 |
2.5 |
2.5 |
0.125 |
5 |
±12.5 |
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200 |
0.0002 |
5 |
5 |
0.2 |
10 |
±25 |
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500 |
0.0005 |
12.5 |
12.5 |
- |
25 |
±50 |
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1000 |
0.001 |
25 |
25 |
- |
50 |
±125 |
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2000 |
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50 |
50 |
- |
100 |
±125 |
H. R. T. PRECISION STEEL BALL Co., Ltd. is a leading manufacturer of precision steel balls in China. Products include chrome steel balls, stainless steel balls, ceramic balls, plastic balls and brass ball. Our products and services have won confidence and goodwill among our many customers who require high-precision steel balls.
We supply precision steel balls to various industries in annual capacity of 8, 00, 000, 000 PCS, which cover aviation industry, automobile industry, precision instrument, electronic industry, measuring appliance, motorcycle, bicycle, bearing, medical instrument and food machinery, etc...The H. R. T. Company has a plant covering 1, 000 square meters, allocated with the most advanced machinery and facilities, with the approvals of ISO-9001-2008/ISO14000 and TS-16949. We have the ability, with bearing steel, stainless steel, carbon steel, glass, plastic and copper to manufacture precision balls up to G5, size ranging from 0.5mm to 250mm, especially the high-precision steel balls under 3mm, which have great quality advantages to be used in electronic, chemical, and mechanical industries.
We sincerely hope to build up friendly and long-term cooperation relationship with the customers from all over the world.
For more details on our company and products please feel free to visit our website.
