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Product Details:
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| Material: | High Chrome Steel, 100Cr6,SUJ2 | Ball Precision: | G40 |
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| Hardness: | HRc 60-67 | Usage: | Big Ball Bearing Such As Kinds Of Industires |
| Surface: | High Polished, Grinding, No Breakage | Advantage: | Complete Specfications, Good Toughness And Roundness |
| Free Samples: | The Free Samples Can Be Inspected | Package: | Plastic Bag + Cardboard Box + Wooden Pallet |
| Highlight: | 49.94mm Solid Metal Spheres,50.06mm Solid Metal Spheres,HRc 60 Large Metal Sphere |
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50.02mm(1.969291"),49.94mm To 50.06mm, Large Solid Steel Balls For Big Bearing, G40
Product Details
Metal balls are spherical rolling elements that provide rotary or linear motion for ball valves, check valves, bearings and other mechanical equipment. They are usually made of alloy steel, carbon steel or stainless steel. It is characterized by the outer diameter, tolerance, surface roughness and tolerance of the metal ball. The outer diameter (OD) is the total width or average diameter of the ball.
GCr15 steel has low alloy content and good performance. It is currently the most widely used bearing steel. After quenching and low temperature tempering, it will have relatively high hardness and uniform structure of good performance. This kind of steel the cold working plasticity is general, the welding performance is poor, the sensitivity to the formation of white spots is large, and it has temper brittleness.
Chrome balls are manufactured from the highest quality chrome alloy steel and through-hardened for maximum strength and service life. as the main part of bearing, are being widely used on the application like automotive industry, automobile, instruments, heavy machinery, engineering machinery and rolling mill machinery etc.
We mainly produce chromium steel with a size of 7.9375mm to 82.55mm. The main material is high chromium GCR15 or GCR15SiMn.
Most importantly, we can customize our products to suit various needs of our customers.
Detailed Information
| Size | 50.01mm,50.02mm,50.03mm,50.04mm,50.05mm,50.06mm |
| material | Gcr15,AISI52100,100Cr6,SUJ2 |
| Precision | G40 |
| Application | slewing ring bearing and also ball bearing,engineering machinery |
| Special properties | 1. High accuracy |
| 2. no defects of surface | |
| 3. high hardness | |
| 4. Can be produced according customer requirement | |
| 5. Special types of balls supplied. | |
| 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 |
| Payment terms | A:100% |
| B: 30% T/T in advance .70% against copy of B/L | |
| C: 30% T/T in advance .70% against L/C at sight | |
| D: Western union |
Grade and Hardness
| Ball Diameter | Grade | Hardness | Material |
| 50.02mm(1.969291") | G40 | HRc 60-67 | GCr15,100Cr6,SUJ2,52100 |
Advantage
Precision: they are roundness, high hardness and high accuracy, surface no crack.
Tolerance: ball dimensional tolerance, Deviation from Spherical Form, lot diameter variation, maximun surface roughness meet the standard.
Price: Small MOQ with competitive price.
Time of delivery:Fast delivery based on quality guaranteed.
| Precision / Grade |
Ball Diameter Tolerance Vdws(≤) µm |
Deviation from Spherical Form △Rs(≤) µm |
Maximun surface roughness Ra(≤)µm |
Lot diameter variation Dwl(≤) µm |
| G40 | 1.0 | 1.0 | 0.06 | 2 |
FAQ
Q: How about production time?
A: The steel balls are in stock can be shipped around one week. otherwise,it takes about 20-30 days.
Q: Do you provide the samples?
A: Yes, small quantity of free samples could be provided.
Q, Our packages?
A: Usually, we will be plastic bag into carton box, then packed in plywood pallets, it can also be customized.
Contact Person: Mr. Eason Zhou
Fax: 86-029-88339663
