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Full ceramic double row ball bearings 6308
$5.99
≥1 Set/Sets
$5.65
≥100 Set/Sets
$4.99
≥1000 Set/Sets
Inner diameter size:
- 40mm
Outer diameter:
- 90mm
Options:
- 40mm
- 90mm
| Model No. : | 6308 |
|---|---|
| Brand Name : | ls |
| Type : | Ceramic Ball |
Shijiazhuang, Hebei, China
- Manufacturer
- Trade Company
- OEM service
- Gold Supplier
- Platform Certification
Product description
Ceramic bearing have excellence performance as special electrical and magnetism resistance, wear and corrosion resistance, lubrication and maintenance free when working, especially high/low- temperature and corrosion environment application, etc. could be used in awful environment and specially condition.
Ceramic Bearing As an important mechanical foundation, ceramic bearing has better performance than metal bearing, and its high temperature resistance and super strength are the first in the world of new materials. it has been widely used in various fields of national economy and people's livelihood.
1.because ceramics are hardly afraid of corrosion, ceramic rolling bearings are suitable for working under harsh conditions full of corrosive media.
2.because the ceramic rolling ball has a lower density than steel and is much lighter in weight, the centrifugal effect of the
outer ring can be reduced by 40% when rotating, thus greatly extending its service life.
3.ceramics are less affected by heat expansion and cold shrinkage than steel, so the bearing can be allowed to work in an
environment where the temperature difference changes dramatically when the bearing clearance is constant.
4.as the elastic modulus of ceramics is higher than that of steel, it is not easy to deform under stress, so it is beneficial
to improve working speed and achieve higher accuracy.
Ceramic ball bearing Classification
1.ZrO2(Full Ceramic)
The ferrule is made of zirconia (ZrO2) ceramic material, the holder is made of PTFE (PTFE) as the standard configuration, and the glass fiber reinforced nylon 66 (rpa66-25), special engineering plastics (PEEK, PI), stainless steel (AISISUS316), brass (Cu) etc.
2.Si3N4(Hybrid ceramic)
Si3N4 ceramic material is used for bearing ring and rolling of silicon nitride (Si3N4). The SiN4 all ceramic bearings are suitable for higher speed, load capacity and higher ambient temperature than the ZrO2 materials.
1.Deep Groove Ball Bearing
2.Self-aligning Ball Bearing
3.Cylindrical Roller Bearing
4.Spherical Roller Bearing
5.Angular Contact Ball Bearing
6.Tapered Roller Bearing
7.Auto Engine Valve
8.Auto Parts Piston And Ring
9.Pillow Block Bearing
10.Skf Deep Groove Ball Bearing
11.Auto Parts Timing Chain Kits
Video
Shijiazhuang, Hebei, China
- Manufacturer
- Trade Company
- OEM service
- Gold Supplier
- Platform Certification
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