Ball 4.5mm
| Price: |
US $ 0.088/Piece |
| Trade Terms: |
FOB,CIF |
| Min Order: |
1000/Piece |
| Pay Type: |
L/C,T/T |
Application
The developing of chrome steel ball (high carbon chrome alloy steel) is due to the poor performance of carbon steel ball used in the conditions of high loading and high rotation speed. Owing to its high hardness and wearresistant compared with carbon steel ball, it has longer lifetime. Therefore, it is usually used in the industrial products with high quality, high loading and high rotation speed.
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| Type | Feature | Chemical composition |
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| Hardness | Tensile Specific | Strength Weight |
| JIS | AISI | C | Si | Mn | Cr | Mo | HRC | Kgf/mm2 | gf/cm2 |
| SUJ2 | 52100 | HRC56 | 1 | 0.25 | 0.5 | 0.11 | < 0.08 | 58 | 190 | 7.87 |
| Stabilized | Stabilized | HRC54 |
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| PRODUCT SPECIFICATION |
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| Nominal Diameter |
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| Grade |
| Vdws | Sph | Ra | Vdwl | Gauge Interval | Preferred Gauge |
| Mm | Inch |
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| Um |
| 3 | 0.3 - 12 | 0.025 - 1/2 |
| 0.08 | 0.08 | 0.012 | 0.13 | 0.05 | -5, ^ , -0.5, 0, +0, 5, ^ , +5 |
| 5 | 0.3 - 12 | 0.025 - 1/2 |
| 0.13 | 0.13 | 0.02 | 0.25 | 1 | -5, ^ , -1, 0, +1, ^ , +5 |
| 10 | 0.3 - 25 | 0.025 - 1 |
| 0.25 | 0.25 | 0.025 | 0.5 | 1 | -9, ^ , -1, 0, +1, ^ , +9 |
| 16 | 0.3 - 25 | 0.025 - 1 |
| 0.4 | 0.4 | 0.032 | 0.8 | 2 | -10, ^ , -2, 0, +2, ^ , +10 |
| 20 | 0.3 - 38 | 0.025 - 1 - 1/2 |
| 0.5 | 0.5 | 0.04 | 1 | 2 | -10, ^ , -2, 0, +2, ^ , +10 |
| 28 | 0.3 - 38 | 0.025 - 1 - 1/2 |
| 0.7 | 0.7 | 0.05 | 1.4 | 2 | -12, ^ , -2, 0, +2, ^ , +12 |
| 40 | 0.3 - 50 | 0.025 - 2 |
| 1 | 1 | 0.08 | 2 | 4 | -16, ^ , -4, 0, +4, ^ , +16 |
| 60 | 0.3 - 65 | 0.025 - 3 |
| 1.5 | 1.5 | 0.095 | 3 | 5 | -25, ^ , -5, 0, +5, ^ , +25 |
| 100 | 0.3 - 65 | 0.025 - 4 - 1/2 |
| 2.5 | 2.5 | 0.125 | 5 | 10 | -40, ^ , -10, 0, +10, ^ , +40 |
| 200 | 0.3 - 65 | 0.025 - 4 -1/2 |
| 5 | 5 | 0.2 | 10 | 15 | -60, ^ , -15, 0, +15, ^ , +60 |
| 300 | 0.3 - 65 | 0.025 - 4 - 1/2 |
| 7.62 | 7.62 | 0.2 | 15.20 | 15 | -60, ^ , -15, 0, +15, ^ , +60 |
| 500 | 0.3 - 65 | 0.025 - 4 -1/2 |
| 12.70 | 12.70 | 0.2 | 25.40 | 15 | -60, ^ , -15, 0, +15, ^ , +60 |
| 1000 | 0.3 - 65 | 0.025 - 4 - 1/2 |
| 25.4 | 25.4 | 0.2 | 50.80 | 15 | -60, ^ , -15, 0, +15, ^ , +60 |
| Prod Model: |
balls 1/2" |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Diameter: |
4.763 |
| Nominal Diameter: |
6.35 |
Established in 1994, Ningbo Sanya Bearing Co., Ltd. Has developed a group of manufacturer and exporter of bearings. Company consists of one head office. One manufactory and scores of cooperate factory. Head office and manufactory located in Cixi City, Ningbo. It is center of marketing, delivery, technical support and aftermarket service. The scores of factory located in Cixi/Xingchang/Zhenjian/Changzhou. All factory are ISO9002 approved. Which manufacture deep groove ball bearings, angular contact bearings, taper roller bearings, thrust ball bearings, bearing inserts and housings, automotive bearings, linear bearings, etc., In 2011, the output are more than USD30, 000, 000.00 total, our goods have reached the following Countries: Algeria, Argentia, Austria, Australia, Belgium, Canada, Egypt, Germany, Greece, Holland, Italy, Korea, Slovakia, Spain, South Africa, Switzerland, Turkey, UK, USA, Ningbo Sanyabearing co. Ltd strive to improve quality and design new and customized products. The quality of EMQ bearings reached to Z2V2, Z3V3 and the EMQ bearings is accepted and approved widely by dealer and end user. With the support of the technical team, we can produce the new bearing according to customers request.
The sanya team with English speaking, with technical background, with ten years expercise and are offering you:
1) A wide range of qualified bearings with competitive price
2) Prompt delivery
3) Manufacture according to your drawing and special request.
4) Fast service for aftersales. Now, we are still developing quickly under our forever principle "Quality 100% approved, customer 100% satisfied".
