Xi'an machinery & engineering import & export co.,ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 20-45days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet |
| steel | GCr15, E52100, 100Cr6, SUJ2 |
| Grade | G40 |
| Hardness | HRc61-67 |
| surface | Smooth, Bright , high polished |
| usage | Ball bearing, bicycle, automobile |
| Standard | DIN, ASTM, AISI, JIS, AFN |
| feature | High Precision, excellent resistance |
| free Sample | free supply for you |
| Brand Name | XMEC(OEM,ODM) |
| Model Number | 44.47mm(1.750787") |
| Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 20-45days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet | steel | GCr15, E52100, 100Cr6, SUJ2 |
| Grade | G40 | Hardness | HRc61-67 |
| surface | Smooth, Bright , high polished | usage | Ball bearing, bicycle, automobile |
| Standard | DIN, ASTM, AISI, JIS, AFN | feature | High Precision, excellent resistance |
| free Sample | free supply for you | Brand Name | XMEC(OEM,ODM) |
| Model Number | 44.47mm(1.750787") | Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china | ||
| High Light | GCr15 Polished Steel Balls ，44.47mm Polished Steel Balls ，100Cr6 Polished Steel Balls | ||
44.47mm(1.750787"), G40, High Quality Chrome Steel Balls for slewing ring bearings
Introduction
GCr15 bearing steel is a kind of high-carbon chromium bearing steel with low alloy content, good performance and the most versatile. It has high hardness, uniformity, good wear resistance and high contact fatigue performance after quenching and tempering. The steel has the characteristics of moderate plasticity, low cutting performance, poor welding performance, high sensitivity to white spots and temper brittleness. GCr15 bearing steel, containing c0.95-1.05, Mn0.25-0.45, Si0.15-0.35.
AISI 52100
A general material in the ball and roller bearing industry.
The chromium steel ball contains chromium and has excellent surface quality and high load-bearing capacity after quenching.
Hardness: modern heat treatment equipment, controllable atmosphere and temperature, maintain excellent hardness HRC 60 to 67 center-to-surface control.
Available size: 7mm-82.55mm (3.25")
Available grades: G5, G10-G200
Application: Common to many applications. For example ball & roller bearings, linear motion, ball screws, grinding media.
Our Advantages
1. Professional manufacturer of steel balls more than 15 years.
2. The leading domestic facility which can supply high precision steel balls with complete specifications.
3. Technology: low vibration, low noise, high precision and durability..
4. Strict quality control system,100% inspection.
5. Our quality is higher at the same price, our price is lower at the same quality.
6. Sufficient inventory, on-time delivery.
7. All inquiries and messages will be replied within 24 hours.
8. Free samples can be offered.
Detailed Description
| Size |
44.47mm,44.48mm,44.49mm,44.50mm,44.51mm,44.52mm, |
| Material | Gcr15,52100,100Cr6,SUJ2 |
| Precision | G40 |
| Hardness | HRc61-67 |
| Application | wind turbine bearing and ball bearing and also bearing |
| Special properties | 1. High precision |
| 2. smooth surface and bright | |
| 3. high hardness | |
| 4. Can be customized according to customer's needs | |
| 5. Can provide small and big size standard and non-standard chrome steel ball. | |
| Service | OEM & ODM service |
| Delivery date | Normal have in stock within one week can be shipped. |
Grade and Tolerance
| Precision / Grade | Ball Diameter Tolerance Vdws(≤) µm |
Deviation from Spherical Form △Rs(≤) µm |
Maximun surface roughness Ra(≤)µm |
Lot diameter variation Dwl(≤) µm |
| G40 | 1 | 1 | 0.06 | 2 |
Company Details
Business Type:
Agent,Importer,Exporter,Trading Company
Year Established:
2006
Total Annual:
3000000-5000000
Employee Number:
1~20
Ecer Certification：
Verified Supplier
Established in 2006, Xi'an Machinery & Engineering Import & Export Co.,Ltd.（XMEC) is the successor to Shaanxi Marine and Engineering Import & Export Co., Ltd., which is specialized in importing & exporting mechanical and electrical products, complete equipment, various kinds of... Established in 2006, Xi'an Machinery & Engineering Import & Export Co.,Ltd.（XMEC) is the successor to Shaanxi Marine and Engineering Import & Export Co., Ltd., which is specialized in importing & exporting mechanical and electrical products, complete equipment, various kinds of...
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