MachineU > China Products > Chemicals > Inorganic Chemicals > Non-Metallic Products > Ceramics
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Specifications
Brand Name :
CSQ
Model Number :
680 series
Place of Origin :
China
MOQ :
60 pcs
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
Negotiable
Delivery Time :
Negotiable
Packaging Details :
Plastik box+carton box
Name :
680 Series Miniature Ceramic Deep Groove Balls Bearings
Model :
680 series
Race material :
Zirconia or silicon nitride or silicon carbide
Ball material :
ZrO2/Si3N4/SSiC
Precision :
P6/ABEC3 to P4/ABEC7
Clearance :
C0/C3 or customized
Description

680 Series Miniature Ceramic Deep Groove Balls Bearings Of ZrO2/Si3N4/SSiC

Why choose us:

In addition to the mass production types-608, our company can according to the different needs of users, custom-make all ceramic bearings and hybrid ceramic bearings with ceramic balls of all precision levels, customized size range can be: inner diameter from 5 to 120mm, outer diameter from 10 to 200mm, including special non-standard size, special non-standard clearance, pairing and universal pairing angular contact high-speed, super high-speed bearings with ceramic ball and etc.

Performance advantages of ceramic material:

►Key properties of zirconia
♦ Max Temperature up to 380℃
♦ High density: 6.09 g/cm3
♦ Low thermal conductivity
♦ Chemical stability, resistance to acid and alkali corrosion
♦ High fracture toughness KIC:8-11 MPa-m1/2
♦ Good electric insulation
♦ Better bearing capacity
♦ Wear resistance
♦ High hardness : 1300 HV5

► Key properties of hot isostatic sintered silicon nitride
♦ Max temperature to 1000℃
♦ High strength over a wide temperature range
♦ High fracture toughness: 6.1 MPa-m1/2
♦ High hardness: 1580 HV5
♦ Outstanding wear resistance, both impingement and frictional modes
♦ Good thermal shock resistance
♦ Good chemical stability,resistance to acid and alkali corrosion
♦ Good electric insulation

►Key properties of pressureless sintered silicon carbide
♦ Max Temperature up to 1650℃
♦ Low density:3.15-3.18 g/cm3
♦ High strength
♦ Low thermal expansion : 4.0 (10-6/℃)
♦ High thermal conductivity:120 W/m°K
♦ High hardness:2800 HV5
♦ High elastic modulus: 410GPa
♦ Superior chemical stability,resistance to acid and alkali corrosion (incld. hydrofluoric acid)

Reference data of 680 series Miniature Ceramic Deep Groove Balls Bearings:

Bearings model Form size
d (mm)		 Form size
D (mm)		 Form size
B (mm)		 Load
Cr (N)		 Load
Cor (N)		 Max.Speed
Grease (rpm)		 Max. Speed
Oil (rpm)
684CE 4 9 2.5 564 227 53000 63000
685CE 5 11 3 630 282 45000 53000
686CE 6 13 3.5 952 442 40000 50000
687CE 7 14 3.5 1032 513 40000 50000
688CE 8 16 4 1102 592 36000 43000
689CE 9 17 4 1168 668 36000 43000

Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684

Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684

Product tags

si3n4 ceramic bearings

,

bearing ceramic si3n4

,

si3n4 ceramic bearing
Send your message to this supplier
Send Now

Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684

Ask Latest Price
Product Detail
Brand Name :
CSQ
Model Number :
680 series
Place of Origin :
China
MOQ :
60 pcs
Price :
Negotiable
Payment Terms :
T/T
Contact Supplier
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684
Si3N4 Silicon Nitride Ceramic Bearings High Speed 36000rpm 688 689 687 686 685 684

Beijing Zhongxing Shiqiang CERAMIC BEARING Co., Ltd.

Verified Supplier
4 Years
beijing, beijing
Since 2005
Business Type :
Manufacturer, Exporter
Main Products :
Ceramic Ball Bearings, 608 Ceramic Bearings, Hybrid Ceramic Bearings
Total Annual :
3000000-5000000
Employee Number :
160~200
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Ceramic Ball Bearings
MachineU China Products Chemicals Inorganic Chemicals Non-Metallic Products Ceramics
Contact Supplier
Submit Requirement