Shaanxi Fortune Industries Co.ltd
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 50000PCS/MONTH |
| Delivery Time | 20-45DAYS |
| Packaging Details | carton,pallet |
| Lubrication | Grease or oil |
| Feature | long life, high speed,Low Noise |
| Seals Type | open,zz 2rs,rz |
| Type | CERAMIC BALL |
| Cage | Steel Cage.copper Cage.nylon Cage |
| Product name | ceramic ball bearing |
| Brand Name | SFT |
| Model Number | 7011CD/HCP4A |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 50000PCS/MONTH |
| Delivery Time | 20-45DAYS | Packaging Details | carton,pallet |
| Lubrication | Grease or oil | Feature | long life, high speed,Low Noise |
| Seals Type | open,zz 2rs,rz | Type | CERAMIC BALL |
| Cage | Steel Cage.copper Cage.nylon Cage | Product name | ceramic ball bearing |
| Brand Name | SFT | Model Number | 7011CD/HCP4A |
| Place of Origin | China | ||
| High Light | 7011CD/HCP4A ，SS440 Hybrid Ceramic Bearing ，heat resistant Hybrid Ceramic Bearings | ||
High Precision ceramic ball bearing 7011CD/HCP4A durable
Ceramic bearings VS steel bearing
Compared to steel version, ceramic materials offer superior corrosion and heat resistance, higher dimensional stability, and lower density, which facilitates high speed.
Regarding to the corrosion resistance, 440 stainless bearings have moderate corrosion resistance but struggle with many stronger chemicals and salt water. 316 stainless steel has much greater chemical resistance and can used at sea above the waterline or for temporary submersion if washed down. Ceramics have excellent corrosion resistance to many chemicals including concentrated acids and alkalis and can be permanently submerged in seawater without corroding.
High speed performance. Ceramic balls are about 40% as dense as steel, which means less centrifugal force is developed on the bearings resulting in suppression of heat generation between the balls and outer ring. The result is superior high-speed performance and they can operate at higher speeds.
Ceramic balls have a smoother finish than steel, A high quality steel ball bearing is consider grade 25. The grade number refers to the tolerance per millionth of an inch. A grade 25 is accurate to 25/1,000,000 of an inch. Less expensive ball bearings may be grade 300, which are less round, at 300/1,000,000 of an inch. Ceramic bearings may be grade 5 or 3 , which is a rounder ball bearing. so the vibration and spindle deflection is reduced allowing higher speeds and better performance.
As for the effect on the bearing races, steel balls have a tendency to create cracks in the bearings’ races, while ceramic balls with their smooth finish, actually polish the races over time. The hardness of ceramic balls also allows them to crush any particles that make their way into the ceramic ball bearing, so they don’t cause damage to the races.
Application of ceramic ball bearings:
Deep groove ball bearings are widely used in gearboxes.instruments.motors. household appliances.
internal combustion engines.transportation vehicles. agricultural machinery.construction machinery.
construction machinery. roller roller skates. yo-yo. etc.
Specification
| item | value |
| Type | CERAMIC BALL |
| Applicable Industries | Building Material Shops, Manufacturing Plant, Machinery Repair Shops |
| Brand Name | Original brand |
| Model Number | Stable performance |
| Product name | ceramic ball bearing |
| Cage | Steel Cage.copper Cage.nylon Cage |
| Package | 1.orininal Packing 2.industrical Packing |
| Services | Customized Services |
| Noise Level | Z1/Z2/Z3/Z4 |
| Delivery | 20-30Days |
| Keyword | bearing |
| Application | Medical Devices |
| Stock | Rich |
| Name | Long Working 7011CD/HCP4A |
Company Details
Business Type:
Exporter,Trading Company,Seller
Year Established:
2005
Total Annual:
3000000-5000000
Employee Number:
100~120
Ecer Certification：
Active Member
Shaanxi Fortune Industries Co.,ltd located in Xi’an of the oldest city in China. We have experience for over 15 years, As a professional exporter in Ball & Roller Bearings and Auto Parts on standard and nonstandard, our success is based on: High Quality Bearing at the Good Price ... Shaanxi Fortune Industries Co.,ltd located in Xi’an of the oldest city in China. We have experience for over 15 years, As a professional exporter in Ball & Roller Bearings and Auto Parts on standard and nonstandard, our success is based on: High Quality Bearing at the Good Price ...
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