Xi'an machinery & engineering import & export co.,ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 20-30days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet |
| material | High Chrome Steel, 100Cr6, SUJ2, 52100 |
| accuracy | G40 |
| hardness | HRc61 to HRc67 |
| application | thrust ball bearing, also ball bearing |
| surface | lapping, Polished, roundness |
| feature | high capacity and quality, high stress fatigue strength |
| samples | can be supplied for free |
| package | Plastic Bag + Cardboard Box + Wooden pallet |
| Brand Name | XMEC(OEM,ODM) |
| Model Number | 44.55mm(1.753937") |
| Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 20-30days |
| Packaging Details | Plastic bag+ cardon box+ wooden pallet | material | High Chrome Steel, 100Cr6, SUJ2, 52100 |
| accuracy | G40 | hardness | HRc61 to HRc67 |
| application | thrust ball bearing, also ball bearing | surface | lapping, Polished, roundness |
| feature | high capacity and quality, high stress fatigue strength | samples | can be supplied for free |
| package | Plastic Bag + Cardboard Box + Wooden pallet | Brand Name | XMEC(OEM,ODM) |
| Model Number | 44.55mm(1.753937") | Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china | ||
| High Light | 44.55mm Carbon Steel Balls ，HRc61 Carbon Steel Balls ，44.55mm Chrome Metal Ball | ||
44.55mm(1.753937"), High Quality Chrome Steel Balls For Bearing, G40
Profile
GCr15 steel has a small alloy content and good performance. It is currently the most widely used bearing steel. It will have good performance such as uniform organization and relatively high hardness.high wear resistance and contact fatigue strength, good thermal processing performance after quenching and low temperature tempering. Contains less alloy elements and is relatively cheap.GCr15 bearing steel, containing C0.95-1.05, Mn0.25-0.45, Si0.15-0.35, S≤0.025, P≤0.025, Cr 1.40-1.65, Mo≤0.10, Ni≤0.30, Cu≤0.25, Ni+ Cu≤0.50.
From the perspective of application categories, steel balls can be divided into two categories: wear-resistant steel balls in the crushing industry and bearing steel balls in the precision bearing industry.
Bearing steel balls have a long history of use in the precision bearing industry and life, and they are more widely used. It can be said that most of the places where there is rotation, there are steel balls, commonly known as steel balls and balls. Steel ball is a general term for steel ball, steel segment and special-shaped grinding body. According to the appearance, it can be divided into a round ball (general narrowly defined name), capsule ball, elliptical ball, hollow ball, multi-faceted ball, multiple missing ball (with dimples on the surface), etc.
Steel balls are widely used in bearings, hardware, electronics, mechanical equipment, electric power, mining, metallurgy and other fields.
We mainly produce chrome steel with sizes ranging from 7.9375mm to 82.55mm. The main material is high chromium GCR15 or GCR15SiMn.
Most importantly, we can customize products to meet the various needs of customers.
Advantage
Uniform size: Ultra-lapping to ensure that each steel ball has a uniform size.
High performance: have extremely corrosion resistance after oil, high hardness and higher wear resistance.
Precision: the steel ball has high precision and accurate tolerance, suitable for many occasions and different accuracy requirements.
Widely used: high-end industries such as precision bearings, instruments and finishing.
Our services and advantages
1. High precision, high hardness, high speed.
2. Can be customized according to your needs.
3. Can provide small and miniature standard and non-standard balls.
4. Reasonable price.
5. Technology: low vibration, low noise, high precision and durability.
6. Our quality is higher at the same price, our price is lower at the same quality,
7. For the same quantity of bearings, our delivery time is shorter than other factories.
8. We provide the best service. A good reputation has always been the advantage of our company.
Product Details
| Grade | Hardness | Material | Ball Diameter |
| G20 | HRc 62-67 | Gcr15(52100,100Cr6,SUJ2) | 5/8" (15.875mm) -- 1" (25.4mm) |
| G28 | HRc 61-67 | Gcr15(52100,100Cr6,SUJ2) | 1 1/8"(28.575mm) -- 1 3/8" (34.925mm) |
| G40 | HRc 61-67 | Gcr15(52100,100Cr6,SUJ2) | 1 1/2" (38.1mm) -- 2 1/6" 55mm |
| G40 | HRc 61-67 | Gcr15(52100,100Cr6,SUJ2) | (44.94mm - 45.06mm) |
| G40 | HRc 61-67 | Gcr15(52100,100Cr6,SUJ2) | (49.94mm - 50.06mm) |
| G40 | HRc 61-67 | GCr15SiMn,100CrSiMn6-4,SUJ3,52100 | (59.94mm- 60.06mm) |
| G40 or G60 | HRc 61-67 | GCr15SiMn,100CrSiMn6-4,SUJ3,52100 | (62.94mm - 63.06mm) |
| G60 or G100 | HRc 57-63 | GCr15SiMn,100CrSiMn6-4,SUJ3,52100 | 3" (76.2mm) |
| G100 | HRc 59-65 | GCr15SiMn,100CrSiMn6-4,SUJ3,52100 | 2 3/4" (69.85mm) -- 3 3/20" (80mm) |
| G100 | HRc 57-63 | GCr15SiMn,100CrSiMn6-4,SUJ3,52100 | 3 1/4" ( 82.55mm) |
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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