Silicon Nitride Ceramic Ball Bearing 603 3*9*3mm with Fair Price Si3n4
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Product Attributes
- Contact Angle
- 25°
- Aligning
- Non-Aligning Bearing
- Separated
- Unseparated
- Model NO.
- 603
- Rows Number
- Double
- Load Direction
- Radial Bearing
- Material
- Ceramic
- Usage
- Medical Devices, Machine Tools, Turbine Flow Meter
- Shield Material
- Rubber / Steel
- Vibration
- V1 V2 V3 V4
- Density
- 3.2g/cm3
- Torlerance
- +/- 0.001mm
- Rockwell Hardness(Hra)
- >75
- Electrical Insulation
- Good
- Seals Type
- Open Zz 2RS RS
- Tolerance Code
- ABEC-1, ABEC-3, ABEC-5, ABEC-7
- Transport Package
- Standard Export Packing
- Specification
- Normal Size
- Trademark
- KOYO NSK SNR NTN TIMKEN
- Origin
- China
- HS Code
- 8482102000
- Production Capacity
- 500000PCS/Year
Product Images of Silicon Nitride Ceramic Ball Bearing 603 3*9*3mm with Fair Price Si3n4
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Product Description

Ceramic Ball Bearing 608 Silicon Nitride (Si3N4)
| Product Item | Ceramic bearing 608 |
| Structure Type | Full ceramic ball bearing |
| Material of Races | Si3N4 ceramic |
| Material of Cage | PTFE |
| Material of Balls | Si3N4 ceramic |
| Inner Diameter | 8mm |
| Outer Diameter | 22mm |
| Width | 7mm |
| Seals Type | Open |
| Precision | ABEC3 |
| In Stock | 50pcs |
| Delivery Time | 2000pcs/month |
Related Information
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 materials include Zirconia (ZrO2), Silicon Nitride (Si3N4) and Silicon Carbide (SiC).
Cage materials include PTFE, PEEK, PI and GRPA66-25.
Other Models:
| Bearing No. | Boundary Dimensions(mm) | Basic Load Rating (KN) | Weight | |||||||
| Open | Shields | Seals | d | D | B | Cr. | Cor. | (Kg) | ||
| 6000 | 6000-Z | 6000-2Z | 6000-RS | 6000-2RS | 10 | 26 | 8 | 4.58 | 1.98 | 0.02 |
| 6001 | 6001-Z | 6001-2Z | 6001-RS | 6001-2RS | 12 | 28 | 8 | 5.1 | 2.36 | 0.02 |
| 6002 | 6002-Z | 6002-2Z | 6002-RS | 6002-2RS | 15 | 32 | 9 | 5.6 | 2.85 | 0.033 |
| 6003 | 6003-Z | 6003-2Z | 6003-RS | 6003-2RS | 17 | 35 | 10 | 6 | 3.25 | 0.04 |
| 6004 | 6004-Z | 6004-2Z | 6004-RS | 6004-2RS | 20 | 42 | 12 | 9.4 | 5 | 0.07 |
| 6005 | 6005-Z | 6005-2Z | 6005-RS | 6005-2RS | 25 | 47 | 12 | 10 | 5.85 | 0.083 |
| 6006 | 6006-Z | 6006-2Z | 6006-RS | 6006-2RS | 30 | 55 | 13 | 12.7 | 8 | 0.126 |
| 6007 | 6007-Z | 6007-2Z | 6007-RS | 6007-2RS | 35 | 62 | 14 | 16 | 10.2 | 0.163 |
| 6008 | 6008-Z | 6008-2Z | 6008-RS | 6008-2RS | 40 | 68 | 15 | 16.6 | 11.6 | 0.2 |
| 6009 | 6009-Z | 6009-2Z | 6009-RS | 6009-2RS | 45 | 75 | 16 | 20 | 14.3 | 0.253 |
| 6010 | 6010-Z | 6010-2Z | 6010-RS | 6010-2RS | 50 | 80 | 16 | 20.8 | 15.6 | 0.282 |
| 6011 | 6011-Z | 6011-2Z | 6011-RS | 6011-2RS | 55 | 90 | 18 | 28.5 | 21.2 | 0.409 |
| 6012 | 6012-Z | 6012-2Z | 6012-RS | 6012-2RS | 60 | 95 | 18 | 29 | 23.2 | 0.413 |
| 6013 | 6013-Z | 6013-2Z | 6013-RS | 6013-2RS | 65 | 100 | 18 | 30.5 | 25 | 0.464 |
| 6014 | 6014-Z | 6014-2Z | 6014-RS | 6014-2RS | 70 | 110 | 20 | 38 | 31 | 0.642 |
| 6015 | 6015-Z | 6015-2Z | 6015-RS | 6015-2RS | 75 | 115 | 20 | 39 | 33.5 | 0.676 |
| 6016 | 6016-Z | 6016-2Z | 6016-RS | 6016-2RS | 80 | 125 | 22 | 47.5 | 40 | 0.893 |
| 6201 | 6201-Z | 6201-2Z | 6201-RS | 6201-2RS | 12 | 32 | 10 | 6.8 | 3.05 | 0.039 |
| 6202 | 6202-Z | 6202-2Z | 6202-RS | 6202-2RS | 15 | 35 | 11 | 7.8 | 3.75 | 0.045 |
| 6203 | 6203-Z | 6203-2Z | 6203-RS | 6203-2RS | 17 | 40 | 12 | 9.58 | 4.78 | 0.064 |
| 6204 | 6204-Z | 6204-2Z | 6204-RS | 6204-2RS | 20 | 47 | 14 | 12.7 | 6.55 | 0.11 |
| 6205 | 6205-Z | 6205-2Z | 6205-RS | 6205-2RS | 25 | 52 | 15 | 14 | 7.8 | 0.133 |
| 6206 | 6206-Z | 6206-2Z | 6206-RS | 6206-2RS | 30 | 62 | 16 | 19.3 | 11.2 | 0.201 |
| 6207 | 6207-Z | 6207-2Z | 6207-RS | 6207-2RS | 35 | 72 | 17 | 25.5 | 15.3 | 0.299 |
| 6208 | 6208-Z | 6208-2Z | 6208-RS | 6208-2RS | 40 | 80 | 18 | 29 | 18 | 0.382 |
| 6209 | 6209-Z | 6209-2Z | 6209-RS | 6209-2RS | 45 | 85 | 19 | 31 | 20.4 | 0.407 |
| 6210 | 6210-Z | 6210-2Z | 6210-RS | 6210-2RS | 50 | 90 | 20 | 36.5 | 24 | 0.478 |
| 6211 | 6211-Z | 6211-2Z | 6211-RS | 6211-2RS | 55 | 100 | 21 | 43 | 29 | 0.632 |
| 6212 | 6212-Z | 6212-2Z | 6212-RS | 6212-2RS | 60 | 110 | 22 | 52 | 36 | 0.807 |
| 6213 | 6213-Z | 6213-2Z | 6213-RS | 6213-2RS | 65 | 120 | 23 | 60 | 41.5 | 1.03 |
| 6214 | 6214-Z | 6214-2Z | 6214-RS | 6214-2RS | 70 | 125 | 24 | 62 | 44 | 1.11 |
| 6215 | 6215-Z | 6215-2Z | 6215-RS | 6215-2RS | 75 | 130 | 25 | 66 | 49.5 | 1.7 |
| 6216 | 6216-Z | 6216-2Z | 6216-RS | 6216-2RS | 80 | 140 | 28 | 72.5 | 53 | 2.1 |
| 6217 | 6217-Z | 6217-2Z | 6217-RS | 6217-2RS | 85 | 150 | 28 | 84 | 62 | 2.1 |
| 6218 | 6218-2Z | 6218-2RS | 90 | 160 | 30 | 96.5 | 72 | 2.26 | ||
| 6219 | 6219-2Z | 6219-2RS | 95 | 170 | 32 | 108 | 81.5 | 2.79 | ||
| 6220 | 6220-2Z | 6220-2RS | 100 | 180 | 34 | 122 | 93 | 3.36 | ||
| 6221 | 6221-2Z | 6221-2RS | 105 | 190 | 36 | 133 | 105 | 3.99 | ||
| 6300 | 6300-Z | 6300-2Z | 6300-RS | 6300-2RS | 10 | 35 | 11 | 8.15 | 3.45 | 0.057 |
| 6301 | 6301-Z | 6301-2Z | 6301-RS | 6301-2RS | 12 | 37 | 12 | 9.65 | 4.15 | 0.064 |
| 6302 | 6302-Z | 6302-2Z | 6302-RS | 6302-2RS | 15 | 42 | 13 | 11.4 | 5.4 | 0.09 |
| 6303 | 6303-Z | 6303-2Z | 6303-RS | 6303-2RS | 17 | 47 | 14 | 13.4 | 6.55 | 0.117 |
| 6304 | 6304-Z | 6304-2Z | 6304-RS | 6304-2RS | 20 | 52 | 15 | 15.8 | 7.8 | 0.155 |
| 6305 | 6305-Z | 6305-2Z | 6305-RS | 6305-2RS | 25 | 62 | 17 | 22.4 | 11.4 | 0.24 |
| 6306 | 6306-Z | 6306-2Z | 6306-RS | 6306-2RS | 30 | 72 | 19 | 26.5 | 16.3 | 0.363 |
| 6307 | 6307-Z | 6307-2Z | 6307-RS | 6307-2RS | 35 | 80 | 21 | 33.5 | 19 | 0.481 |
| 6308 | 6308-Z | 6308-2Z | 6308-RS | 6308-2RS | 40 | 90 | 23 | 42.5 | 25 | 0.654 |
| 6309 | 6309-Z | 6309-2Z | 6309-RS | 6309-2RS | 45 | 100 | 25 | 53 | 31.5 | 0.869 |
| 6310 | 6310-Z | 6310-2Z | 6310-RS | 6310-2RS | 50 | 110 | 27 | 61.8 | 38 | 1.12 |
| 6311 | 6311-Z | 6311-2Z | 6311-RS | 6311-2RS | 55 | 120 | 29 | 71.5 | 47.5 | 1.43 |
| 6312 | 6312-Z | 6312-2Z | 6312-RS | 6312-2RS | 60 | 130 | 31 | 82 | 52 | 1.79 |
| 6313 | 6313-Z | 6313-2Z | 6313-RS | 6313-2RS | 65 | 140 | 33 | 92.5 | 59.5 | 2.08 |
| 6314 | 6314-Z | 6314-2Z | 6314-RS | 6314-2RS | 70 | 150 | 35 | 104 | 68 | 2.52 |
| 6315 | 6315-Z | 6315-2Z | 6315-RS | 6315-2RS | 75 | 160 | 37 | 113 | 77 | 3.02 |
| 6316 | 6316-Z | 6316-2Z | 6316-RS | 6316-2RS | 80 | 170 | 39 | 123 | 86.5 | 3.59 |

Our Company





As a comprehensive industrial enterprise that integrates R & D and sales services, with over 20 years' experience, especially the guaranteed supplier of China Manufacturing Network, our factory covers an area of 10,000 square meters, which enables very quick delivery.
Owning the most advanced CNC automatic production line, automatic assembly line, and a varied of testing equipment, our bearings mainly cover NSK, NTN, KOYO, TIMKEN, NACHI, THK etc., which meets all low noise, low vibration, low friction, high precision, high sealed, high turning speed and long life requests.
Exhibition:

FAQ
SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.
3.It's better to start your order with Trade Assurance to get full protection for your samples order.
CUSTOMIZED
The customized LOGO or drawing is acceptable for us.
MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ: 5000 pcs customized your brand bearings.
OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don't disclose any info.
SUPPORT
Please visit our 1Sagain bearings website, we strongly encourage that you can communicate with us through email, thanks!
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2451537". Items marked "" are certified.
Company Profile
Qingdao Flow Group Co., Ltd. Is located in Qingdao City, Shandong Province, China, with the good location and convenient transportation. The factory, founded in 2009, is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. Our workshop covers an area of over 1000 square meters, and there are more than 50 employees, including an outstanding team which consists of experts, composed of senior engineers and high-quality staff.
We own six production lines in factory now, including end grinding machine, grinding cylindrical grinder, bearing together sets machines, the bearing assembly machine, capping & greasing machine, balls selection machine, automatic greasing machine and other bearing Automation equipment.
The company specializes in the production and export of all kinds of bearings: Single row deep groove ball bearings, spherical bearings, tapered roller bearings, more than 30 series bearings, bore size from 12 to 140mm, including metric and inch bearings. The customized bearings is also acceptable and the production will be according to your requirements and samples.
All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers.
Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions, including Japan, Korea, Italy, Iran, Sweden, France, the United States, Singapore Thailand, India, Pakistan and Russia, the world's other countries and regions through ourselves and our cooperators.
Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.
We insist on the principle "quality and cheap, first-class service, good faith and common development", and look forward to the cooperate from the domestic and foreign customers.
If you are interested in any of our bearings or have an intention to order, please feel free to contact us.
About Our Factory & Business Background
- Address
- International Business Building, No. 196 Zhengyang Middle Road, Chengyang District, Qingdao, Shandong, China
- Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao, Shanghai, Guangzhou
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2009-07-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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