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 | chrome steel,high carbon steel, GCr15, SUJ2 |
| Grade | G28 |
| Hardness | HRc61 to HRc67 |
| surface | lapping, Bright, high polished |
| usage | Ball Bearing, mechanical equipment, grinding media |
| Standard | DIN, ASTM, AISI, JIS, AFN |
| feature | smooth, anti-wear, corrosion Resistance |
| free Sample | provide for free |
| Brand Name | OEM,ODM |
| Model Number | 31.63mm(1.245275") |
| 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 | chrome steel,high carbon steel, GCr15, SUJ2 |
| Grade | G28 | Hardness | HRc61 to HRc67 |
| surface | lapping, Bright, high polished | usage | Ball Bearing, mechanical equipment, grinding media |
| Standard | DIN, ASTM, AISI, JIS, AFN | feature | smooth, anti-wear, corrosion Resistance |
| free Sample | provide for free | Brand Name | OEM,ODM |
| Model Number | 31.63mm(1.245275") | Certification | SGS,ISO9001,IAF,CNAS |
| Place of Origin | china | ||
| High Light | 31.63mm Steel Ball For Bearing ，GCr15 Steel Ball For Bearing ，HRc61 Metal Steel Ball | ||
31.63mm(1.245275"), 31.64mmmm,31.65mm,31.66mm To 31.75mm, High Performance Chrome Bearing Ball For Bearing, GCr15
Introduction
Chrome steel is one of a class of non stainless steels such as AISI 52100, En31, SUJ2, 100Cr6, 100C6, DIN 5401 which are used for applications such bearings, tools, drills and utensils.
ASIA Type 52100 Chrome Steel Balls are used in the ball and roller bearing industry and for a variety of automobile applications. These Chrome Steel Balls have excellent surface quality. They offer superior wear resistance, high hardness and high load bearing capacity as a result of through-hardening.
Bearing balls are special highly spherical and smooth balls, most commonly used in ball bearings, but also used as components in things like freewheel mechanisms. The balls come in many different grades.
The finest quality chrome steel produced in accordance with the highest industry standards. These high precision G28 ball bearings are hot forged from bar stock. Modern furnaces with precisely controlled atmospheres and temperatures are used for heat treating to assure uniform hardness and proper microstructure for each Stainless steel ball. Throughout the manufacturing process, statistical process control assures tolerance accuracy, fine surface finish and consistent high quality. Chrome steel balls offer the precise geometry and fine surface finish that makes them especially useful for bicycles, casters, drawer slides, door locks and many other applications.
Grade 28 chrome steel bearing balls are widely used in precision ball bearings as well as most aerospace, Transportation and industrial applications. Chromium (CR) has a tendency to increase hardness, toughness and wear resistance of steel. Chrome steel is a chrome Alloy carbon steel, not a chrome plated steel.
A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races.
The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least three races to contain the balls and transmit the loads through the balls. In most applications, one race is stationary and the other is attached to the rotating assembly (e.g., a hub or shaft). As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were sliding against each other.
Our products enjoy a highly appreciated and satisfiied among our customers. Most importantly, we can customize our products to suit various needs of our customers. Based on customer’s requirement, the steel balls could be produced according to China Standard GB/T 308, International Standard ISO 3290, America Standard ANSI/ABMA, Germany Standard DIN 5401, Japan Standard JIS B 1501 etc.
High Precision bearing (chrome) steel ball
| Size | 31.63mm,31.64mm,31.65mm,31.66mm,31.67mm,31.68mm,31.69mm,31.70mm, 31.71mm,31.72mm,31.73mm,31.74mm,31.75mm etc. |
| material | Gcr15,AISI52100,100Cr6,SUJ2 |
| Precision | G28 |
| Application | automobile, ball bearing, slewing ring bearing and also bearing, engineering machinery |
| Special properties | 1. High accuracy |
| 2. no defects of surface | |
| 3. high hardness | |
| 4. Can be produced according customer requirement | |
| 5. Can provide small and big size standard and non-standard steel ball. | |
| Service | can provide free samples for checked, quantity and quality assured |
| Lead time | Normal have in stock within one week can be shipped. |
| It will take about 20 to 30 days can be shipped out of stock or depending on the order q'ty. | |
| Package | Plastic bag+ cardon box+ wooden pallet. or according to buyers' requirement |
| Advantage | Advanced production equipment and testing equipment. |
| Technical personnel with more than 10 years of production experience. | |
| High reputation,Accumulated many customers from all over the world. | |
| With more than 15 years of experience in production and marketing. | |
| after-sales service | 100% QC inspection before delivery; ISO9001:2008, and SGS certified; Full refund or replacement for quality faulty. One-Stop service: we can take care of everything from production, shipping, import clearance, door delivery until your order is right there in your hands. |
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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