70mm Chrome Steel Bearing Ball For Machine Part , 12mm Ball Bearing Balls
Brand Name:JN
Certification:SGS ISO
Model Number:70MM
Minimum Order Quantity:500kg
Delivery Time:7-15 days
Payment Terms:T/T, Western Union, MoneyGram,Paypal, L/C, D/A, D/P
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Location:
Jinan Shandong China
Address:
XUESHAN ROAD,LICHENG DISTRICT ,JINAN CITY ,SHANDONG ,CHINA
Supplier`s last login times:
within 28 hours
Product Details
Company Profile
Product Details
70mm Chrome Steel Bearing Ball For Machine Part 12mm Ball Bearing
Balls
GCr15 bearing steel is a high carbon chromium bearing steel with
less alloy content,
good performance and the most widely used. After quenching and
tempering,
it has high and uniform hardness, good wear resistance and high
contact fatigue performance.
The steel has the characteristics of medium plasticity, low cutting
performance, poor welding performance,
large sensitivity to white spot and temper brittleness
Specification
| Material | 52100 |
| Size | 0.4mm - 50mm |
| Hardness | 62HRC - 66HRC |
| Grade | G10 G16 G20 G28 G40 G60 |
| USA | JAP | UK | CHN | RUS | GER |
| 52100 | SUJ2 | 534A99 | GCr15 | 9Ch1 | 1.3505 |
| Grade | Vdws(≤) | Sph(≤) | Ra(≤) | Vdwl(≤) | Tdn(≤) |
| 10 | 0.25um | 0.25um | 0.025um | 0.5um | - |
| 16 | 0.4um | 0.4um | 0.032um | 0.8um | - |
| 20 | 0.5um | 0.5um | 0.04um | 1um | - |
| 28 | 0.7um | 0.7um | 0.05um | 1.4um | - |
| 40 | 1.0um | 1.0um | 0.08um | 2um | - |
| 60 | 1.5um | 1.5um | 0.10um | 3um | - |
| 100 | 2.5um | 2.5um | 0.125um | 5um | ±12.5um |
| 200 | 5um | 5um | 0.2um | 10um | ±25um |
| 500 | 13um | 13um | - | 25um | ±50um |
| 1000 | 13um | 25um | - | 50um | ±125um |
Application
Special bearings and pumps, aerosol pumps, gardening and household
sprayers, pre compressed perfumery pumps,
seams, medical application valves, agricultural backpack sprayers,
recirculating balls.
They are used in foodstuff, chemical, naval, aerospace and military
industry.
Feature
Low alloy hardened chromium steel balls, they show excellent
hardness, wear resistance,
very good surface finishing and dimensional stability.
Company Information
Shandong Jinnai is a professional manufacture and supplier of steel
balls and ball related products in China .
We offer solid ball size from 0.1mm-500mm stainless steel ball
(201, 304, 316, 420,420C,430,440),
chrome steel ball,carbon steel ball,copper/brass balls, plastic
ball,glass ball,tungsten carbide ball,
flying saucer ball,ceramic ball,aluminum balls for 15 years
experiences.
Our products are widely used for bearings,valves,sprayers, sliders,
perfume bottles, nail polish,
motor, switch, electric iron, washing machines, refrigerators, air
conditioners, medicinal materials,
auto parts,instrument,bottles,pulley, precision machinery, etc.
Sincerely hope to cooperate with you !
FAQ:
Q1, Can i have a sample order?
A: Yes, we welcome your sample order to test and check quality.
Mixed samples are acceptable.
Q2, What about the production time?
A: Sample need usually within 3 days, mass production time needs 5
days to 20days for order quantity more than 10 tons.
Q3, Do you have any MOQ limit for stainless steel balls?
A: Low MOQ generally is 1kg, or 100pcs.
Q4, How do you ship the goods and how long does it take to
destination?
A: We usually ship by DHL, UPS, Fedex or TNT. It usually takes
3-5days to destination. Airline and sea shipping also optional.
Q5, How to proceed an order?
A: Firstly, pls let us know your requirements or application.
Secondly, we quote based on your requirements or our suggestions.
Thirdly, you confirm the sample and place deposit for formal order.
Fourthly, we arrange the production.
Q6, Is it ok to print my logo on the product?
A: Yes, pls informe us formally before our production and confirm
the design firstly based on our sample.
Q7, what is the package?
A: Usually, we pack balls with plastic bag in carton boxes, then in
plywood pallet, also can be customized.
Our main Product
70mm Chrome Steel Bearing Ball For Machine Part , 12mm Ball Bearing Balls
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