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Product Details:
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| Material: | GCr15SiMn,100CrSiMn6-4,E52100 | Precision: | G60 |
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| Hardness: | HRc60 - HRc67 | Application: | Wind Power Bearing, Slewing Ring Bearing |
| Surface: | Bright, Grinding, High Polished | Feature: | Good Size Stability And Anti-abrasion |
| Samples: | Can Be Supplied For Free | Package: | Plastic Bag + Cardboard Box + Wooden Pallet |
| Highlight: | HRc60 Large Solid Steel Balls,62.99mm Large Solid Steel Balls,HRc60 Polished Steel Ball |
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62.99mm(2.47992"), Chrome Steel Bearing Balls For Bearing, G40 Or G60
Description
Chromium (GCr15SiMn, 100CrSiMn6-4, SUJ3) steel ball is a kind of high carbon chromium bearing steel with low alloy content. It has good superior performance and excellent wear resistance, deformation resistance, high load capacity and high contact after quenching. Fatigue performance and tempering.
The chromium balls are made of the highest quality chromium alloy steel and are quenched to achieve maximum strength and service life. Ideal applications for chrome balls include rolling media, spray tank mixing, ball bearings, wind turbine bearings, and linear motion components. The most widely used in various industries.
1. These high-precision ball bearings are hot-forged from bars. Very suitable for extreme rotation applications.
2. A modern furnace that can precisely control the atmosphere and temperature is used for heat treatment to ensure the uniform hardness and proper microstructure of each steel ball.
3. The hardness of the ball measured on a parallel plane is controlled within the range of 60-63 HRC. The steel ball is lightly lubricated to maintain its perfect polishing effect.
4. Bearing balls are used in automotive applications, semi-precision bearings and commercial applications such as casters, locks and drawer slides.
5. Other applications of steel bearing balls include bicycles, casters, drawer slides, and door locks.
Our products enjoy high evaluation and satisfaction among customers. Most importantly, we can customize products to meet the various needs of customers. According to customer requirements, steel balls can be produced according to Chinese standard GB/T 308, international standard ISO 3290, American standard ANSI/ABMA, German standard DIN 5401, Japanese standard JIS B 1501, etc.
FAQ
1. The steel balls are in stock can be shipped around one week. otherwise,it takes about 20-30 days.
2. we can provide free samples for the quanlity checked.
3. As a manufacture and trading company, we are able to get the best resources integrated in China and offer our clients
qualified parts at the most competitive price.
4. Quality Assurance: 100% QC inspection before delivery; ISO9001:2008, and SGS certified; Full refund or replacement for quality faulty.
5. Excellent customer service, responded within 24 hours.
6. We provide OEM service and can make custom parts according to clients’ drawing or sample pieces.
7. 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.
Product Details
| Product Name | High Chrome Grinding Steel Balls |
| Size range | 62.94 mm to 63.06 mm(GCr15SiMn/SUJ3/100CrMn6 high Chrome Steel Balls) |
| Quality grades | G40 or G60 for balls Ø62.94mm to 63.06mm |
| Hardness |
For 63mm group ball a minumun core hardness at centre of the ball shall be HRc55. minumun hardness at surface of the ball shall be HRc60. minumun hardness at depth of 15% ball diameter shall be HRc58. |
| Application | The High Quality Chrome Steel Balls are mainly applied in Deep Groove Ball Bearing, Angular Contact Ball Bearings, Thrust Ball Bearings, Wheel Hub Bearings, Linear Bearings,wind turbine bearing, slewing ring bearing and also the Bearing. |
| Slew ring bearing |
Slew ring bearing is a kind of large bearings which can bear large axial load, radial load, overturning moment and other comprehensive load. Slewing ring bearing can be divided into four-point contact ball slewing ring bearing, cross-cylindrical roller slewing ring bearing, double-row four-point ball slewing ring bearing, double-row ball-type slewing ring bearing, ball-roller combination slewing ring bearing and three-row cylindrical roller slewing ring bearing etc. Slewing ring bearing combines support, rotation, transmission, fixing together with compact structure, easy to guide the rotation, easy installation and easy maintenance. Therefore, slewing ring bearings has widely applications. |
Specification
| Basic Information | |
| Material | GCr15,GCr15SiMn,SUJ2,52100,100Cr6 |
| Metric Size | 7.9375mm - 82.55mm |
| Inch Size | 0.3125” – 3.25” |
| Grade | G10, G16, G20, G28, G40, G60, G100 |
| Chemical Composition | ||||||
| C% | Si% | Mn% | Cr% | Cu% | C% | |
| 52100 | 0.98~1.10 | 0.15~0.35 | 0.25~0.45 | 1.30~1.60 | 0.98~1.10 | |
| GCr15 | 0.95~1.05 | 0.15~0.35 | 0.25~0.45 | 1.40~1.65 | 0.25 | 0.95~1.05 |
| GCr15SiMn | 0.95~1.05 | 0.45~0.75 | 0.95~1.25 | 1.40~1.65 | 0.25 | 0.95~1.05 |
| 100Cr6 | 0.93~1.05 | 0.15~0.35 | 0.25~0.45 | 1.35~1.60 | 0.93~1.05 | |
| SUJ2 | 0.95 or 1.10 | 0.15 or 0.35 | 0.50 max | 1.30~1.60 | 0.95 or 1.10 | |
| Mechanical Properties | ||
| GCr15 | GCr15SiMn | |
| Density(g/cm3) | 7.8 | 7.8 |
| Hardenability | Good | Excellent |
| Wear Resistance | Excellent | Excellent |
Contact Person: Mr. Eason Zhou
Fax: 86-029-88339663
