Full Ceramic Deep Groove Ball Bearing 6303CE for Dental Instruments Use Made in China Factory
USD $3.58 - $3.58 /Piece
Min.Order:10 Pieces
Jinan Kelunte Bearing Co., Ltd.
Full Ceramic Deep Groove Ball Bearing 6904CE for Industry Machine Use Made in China Factory
Full Ceramic Deep Groove Ball Bearing 6006 ZrO2 Made in China Factory
Alibaba Express Full Ceramic Light Weight Deep Groove Ball Bearing 6806CE Made in China Factory
Si3N4 Material Full Ceramic Deep Groove Ball Bearing 6807CE for Dental Devices Use
Full Ceramic Deep Groove Ball Bearing 6907CE for Dental Apparatus Use
Basic Bearing No. | Bore d mm | Outer Diameter D mm | Width W mm | Radius r min mm | Basic Load Rating KN | Ball Complement | Max Runout Speed | Weight kg | |||
---|---|---|---|---|---|---|---|---|---|---|---|
Dynamic C | Static C0 | No. | Size mm | Grease r/min | Oil r/min | ||||||
6303CE | 17 | 47 | 14 | 0.2 | 0.97 | 0.36 | 8 | 6.747 | 23000 | 31000 | 0.087 |
2.Description
Bearing NO.: 6303CE
Brands :CLUNT/OEM
Materials : Si3N4, ZrO2, Si3
Cage Materials: PTFE, nylon66, acyl of polyether imide, zirconia, silicon nitride, stainless steel
Features: Full Ceramic Si3N4 Material Bearings 6303CE
Full ceramic bearing Si3N4 material has perfect propriety such like suitable for low and high temperatures, high load capacity, corrosion resistance, nonmagnetic insulated and self lubrication. Thus it suit for the specific applications which are not available for bearing steel and hybrid construction ceramic ball bearing materials.
Advantages:
Firstly, the ceramic bearing has the feature of corrosion risistance, the ceramic rolling bearing suitable for operation under harsh conditions covered corrosive media.
Secondly, since the ceramic ball rolling has lower density than steel, so which is much lighter, so when you rotate the outer ring centrifugal effect can be reduced by 40%, thus greatly extended service life.
Thirdly, the expansion and contraction of the ceramic affected smaller than steel, and therefore the gap of the bearing is constant, the bearing allows the temperature changes more severe environment.
Fourthly, as the ceramic has higher modulus of elasticity than steel, when the force is not easy deformation, and therefore help to improve the operating speed and achieve high accuracy.
Applications: Ceramic bearings with the features of high temperature, cold, wear resistance, corrosion resistance, magnetic insulation, oil-free self-lubricating, high-speed and other characteristics. Can be used in extremely harsh environments and special conditions, can be widely used in aviation, aerospace, marine, petroleum, chemical, automotive, electronics, metallurgy, electric power, textile, pumps, medical equipment, research and national defense and military fields, is application of new materials, high-tech products.
3.Deep Groove Ceramic Ball Bearings Table Size - 6303CE
| Diamention (mm) | Installation Diamention(mm) | Weight | |||||||
Model NO. |
|
|
|
| da | da | Da | ra | (kg)(Reference) | |
| d | D | B | r(Min) | Min | Max | Max | Max | ZrO2 | Si3N4 |
6803CE | 17 | 26 | 5 | 0.3 | 19 | 19 | 24 | 0.3 | 0.005 | 0.0029 |
6903CE | 30 | 7 | 0.3 | 19 | 19.5 | 28 | 0.3 | 0.013 | 0.0071 | |
16003CE | 35 | 8 | 0.3 | 19 | / | 33 | 0.3 | 0.025 | 0.014 | |
6003CE | 35 | 10 | 0.3 | 19 | 21.5 | 33 | 0.3 | 0.032 | 0.017 | |
6203CE | 40 | 12 | 0.6 | 21 | 23.5 | 36 | 0.6 | 0.052 | 0.028 | |
6303CE | 47 | 14 | 1 | 22 | 25.5 | 42 | 1 | 0.087 | 0.047 | |
6403CE | 62 | 17 | 1.1 | 23.5 | / | 55.5 | 1 | 0.21 | 0.11 | |
6804CE | 20 | 32 | 7 | 0.3 | 22 | 22.5 | 30 | 0.3 | 0.013 | 0.007 |
6904CE | 37 | 9 | 0.3 | 22 | 24 | 35 | 0.3 | 0.028 | 0.015 | |
16004CE | 42 | 8 | 0.3 | 22 | / | 40 | 0.3 | 0.037 | 0.020 | |
6004CE | 42 | 12 | 0.6 | 24 | 25.5 | 38 | 0.6 | 0.052 | 0.028 | |
6204CE | 47 | 14 | 1 | 25 | 26.5 | 42 | 1 | 0.082 | 0.045 | |
6304CE | 52 | 15 | 1.1 | 26.5 | 28 | 45.5 | 1 | 0.11 | 0.060 | |
6404CE | 72 | 19 | 1.1 | 26.5 | / | 65.5 | 1 | 0.31 | 0.17 |
Most Commonly Used Deep Groove Ceramic Ball Bearings
603 604 605 606 607 608 609 6000 6001 6002 6003 6004 6005 6006 6007 6008 6009 6010 6011 6012 6013 6014 6015 6016 6017 6018 687CE 686CE 697CE 627CE 637CE 696CE 626CE 636CE 608CE 698CE 688CE 628CE 638CE 689CE 699CE 629CE 639CE 6800CE 6900CE 6200CE 6000CE 6300CE 6801CE 6901CE 16001CE 6001CE 6301CE 6201CE 6802CE 6902CE 16002CE 6002CE 6202CE 6302CE 6803CE 6903CE 16003CE 6003CE 6203CE 6303CE
Welcome your inquiry!
4.Products Pictures