deep groove ball bearing 6308 skateboard ceramic bearings

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$4.08 / Pieces | 100 Piece/Pieces (Min. Order)
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Overview
Quick Details
Type:
Ceramic Ball, ceramic ball bearing
Brand Name:
CLUNT
Bore Size:
40 mm
Outside Diameter:
90 mm
Model Number:
6308
Place of Origin:
Shandong, China (Mainland)
Item:
6308 skateboard ceramic ball bearings
Thickness:
23mm
Size:
40x90x23mm
Cage:
PTFE, GFRPA66-25,PEEK, PI, AISI US304, SUS316,Cu, etc.
Material:
ZrO2, SiN4, SiC and Al2O3, etc.
Applications:
auto manufacture,driving equipments and engine industrial,etc
Features:
suitable to be used in awful environment and special condition.
Working temperature:
higher than 200 degree
Advantage:
self-lubricating oil properties
Supply Ability
Supply Ability:
10000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Usually carton packaging, or PVC bag with a label. Specifically according to the customer to your needs, you can use any packaging situation
Port
Shenzhen
Lead Time :
5 days of stock, 20-30 days of make large order

deep groove ball bearing 6308 skateboard ceramic bearings 

Product Description

 

Ceramic bearings have excellence performance as special electrical and magnetism resistance, wear and corrosion resistance, lubrication and maintenance free when working, high and low- temperature resistance etc. So they are suitable to be used in awful environment and special condition such corrosion ,magnetism and high temperature which are used in the transmission device of hot equipment .

6308 skateboard ceramic ball bearings specifications

Property Steel Ceramic Difference
 Density 7,6          3,2          - 58% lighter               
 Hardness 700 1550 + 121% hardness
 Elasticity 190 320 + 68% more rigid
 Expansion Coefficient Thermal            12,3 2,9 - 76%
 Max Temp. °C 320 1000 + 680°C
 Surface roughness 0,02 0,005 + 75% smoother
 Life - 10x 10x

 

 

 

6308 ceramic ball bearings Applications :
auto manufacture,driving equipments and engine industrial,chemistry industrial,medical industrial and food processing equipments industrial and so on.

 

 

Catalog:

Ceramic Ball Bearings:
Open type (Metric series )
Open type (Inch series)
With rubber seals/steel shields type(Metric series )
With rubber seals/steel shields type(Inch series)
With snap ring/snap ring groove
Flange ball bearings(Metric series)
Flange ball bearings (¨Inch series)

Model No. 

 ID

 OD

 Width 

 Basic Load Rating 

 Max

 Weight 

 (KG)

 d

 (mm) 

 D

 (mm) 

 B

 (mm)

 Dynamic 

 Static

 Grease 

 (r/min)

 Oil

 (r/min) 

 Cr(KN)

 Cor(KN) 

 6308

40

90

23

40.8

24.0

7000

8500

0.639

 6408

40

110

27

65.5

37.5

6300

8000

1.221

 61809

45

58

7

6.40

5.60

9000

12000

0.030

 61909

45

68

12

14.1

10.90

8500

11000

0.123

 16009

45

75

10

15.6

12.2

8000

10000

0.155

 6009

45

75

16

21.0

14.8

8000

10000

0.230

 6209

45

85

19

31.5

20.5

7000

9000

0.416

 6309

45

100

25

52.8

31.8

6300

7500

0.837

 6409

45

120

29

77.5

45.5

5600

7000

1.520

 61810

50

65

7

6.6

6.1

8500

10000

0.043

  

 

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Packaging & Shipping

Packing &Delivery

                                                                                                                                                                                                                                                                                                                                                                                                                                                                  

 

Our Services

                                                                                                                                                                                                                                       

                                                                                                                                                                                                                                       

 

Company Information

 Jinan Kelunte Bearing Co., Ltd. is a professional deep groove ball bearing manufacturer and is engaged in the imported bearings.Our company is engaged in the imported bearings,company's main imported Roller Bearing,Ball Bearing,deep groove ball bearings,taper roller bearings,angular contact ball bearings,Pillow Block Bearing etc.

 

 

 

FAQ

FAQ

                                                                                                                                                                                                                                       

 

Contact

Zoe Liu

 

Whatsapp:008615665853269

 

 

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