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Si3N4 626 Miniature Ball Bearings Full Ceramic Bearing

Si3N4 626 Miniature Ball Bearings Full Ceramic Bearing

Min. Order:
1 Piece
Technical Parameters:
Product Designations:
626
Structure:
Single-row
Inside Diameter:
6 mm
Outside Diameter:
19 mm
Thickness:
6 mm
Brand:
SKF FAG TIMKEN KOYO INA NSK
Precision Rating:
P0 P4 P5 P6
Bearing Material:
Ceramic Bearings
Seals Type:
open
Si3N4 626 Miniature Ball Bearings Full Ceramic Bearing

Si3N4 626 Miniature Ball Bearings Full Ceramic Bearing:

Features:

1, Material: ZrO2, Si3N4, SiC and Al2O3, etc.

1).High speed bearings:12000rpm--75000rpm
2).High temperature-resistant bearing:100°C--800°C.It can been applied in kiln,plastic,steel and other equipments that can bear high temperature
3).Corrosion-resistant bearings
4).Electric-insulated bearings
5).Vacuum bearings:self-lubricating without

Ceramic bearings are typically constructed with a ferrous inner and outer ring with ceramic balls in stead of steel.

They takes many advantages over steel bearings, such as higher speed and acceleration capability, increased stiffness, lower friction and more.

           Ceramic bearings are available in all standard industry categories such as angular contact bearings, thrust bearing, pillow block bearing, needle roller bearings and other roller bearings.

          Ceramic bearings are made from Si3N4 which have greater hardness than steel.

Ceramic bearing balls have smoother surface than most steel bearings balls.

They require less lubricant and exhibit lubrication degradation, which results in increased bearing life.

          Ceramic bearings are applied on high temperature, high speed, friction, semiconductor and food processing and so on.

Application:

Full ceramic bearing could be used in following industries: chemical, semi-conductor, valve & pump, food, electronic, medical, vacuum, refining, insulation, etc.

Note:

Full ceramic bearing is not suitable for heavy loading, impact loading and variable loading application.

Item

Material: ZrO2

Bearing Steel

Density (g/cm3)

6.05

7.85

ThermalExpan (10­-6/k)

10.5

12.5

Max Use Temperature °C

750

300

Water Absorption (%)

0

0

Corrosion Resistance

Excellent

Poor

600 Ceramic bearings

Bearings Model

d

D

D-d

B

603

3

9

6.000

3

604

4

12

8.000

4

605

5

14

9.000

5

605LL

5

14

9.000

5

606

6

17

11.000

6

606LL

6

17

11.000

6

607

7

19

12.000

6

607LL

7

19

12.000

6

608

8

22

14.000

7

608L

8

22

14.000

7

608LL

8

22

14.000

7

609

9

24

15.000

7

609LL

9

24

15.000

7

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