Tag Archives: bearing ball 6805

China Standard China 2019 Hot Sale Pulley Bearing New Products Sliding Door and Window Ball Bearings 6800 6801 6802 6803 6804 6805 manufacturer

Product Description

1.Product Specification:

The type of  deep groove ball Bearing 68 series component materials used in automobile, tractor, machinery, motor, water pump, agricultural machinery and textile machinery. Its wide application, simple design, non – separation, suitable for high – speed, reliable operation, low maintenance costs.The tight consistency between deep raceway and groove and ball enables deep raceway ball bearings to withstand axial loads in both directions in addition to radial loads

2.Product Detail:

3.Product Picture:

4.Application
1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.

5.Production Process:

6.Factory Production

7.Why choose us?

Rigorous Business Philosophy

▄  HangZhou Kent bearing Co., Ltd established in 2, 63192752 Fax: Address: Mayan Industry Zone, Henghe Town, HangZhou, HangZhou, China

11.FAQ of Deep Groove Ball Bearing

1.Q:Are you a factory or trading company?
   A:Kent Bearing is specialized in manufacturing and exporting bearings,
      and we have our own  factory and warehouse.
2.Q:Can I get some samples and do you offer the sample free?
   A:Yes, sure, Kent Bearing are honored to offer you samples.
3.Q: How about the shipping?
   A: We can arrange the shipment or you may have the forwarder.
4.Q: Could you tell me the material of our bearing?
   A: We have chrome steel, and stainless steel, ceramic and plastic material
5.Q: Can we get support if we have our own market position?

   A:  Please inform us detailed information about your market,we will dicuss
        and propose helpful suggestion for you and to find the best solution for you.

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Contact Angle: 0
Aligning: Non-Aligning Bearing
Separated: Unseparated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel
Samples:
US$ 1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

sliding bearing

Considerations for Selecting Appropriate Sliding Bearings

Choosing the right type and size of sliding bearing is crucial for ensuring optimal performance and longevity in various applications. Here are key considerations to keep in mind:

Load and Application: Determine the specific load and application requirements. Different sliding bearings are designed to handle varying loads, speeds, and operating conditions. Consider whether the bearing will experience radial, axial, or combined loads, as well as the expected range of motion.

Material Compatibility: Select materials that are compatible with the operating environment. Consider factors such as corrosion resistance, temperature tolerance, and exposure to chemicals or contaminants. Common bearing materials include bronze, steel, and self-lubricating polymers.

Lubrication: Proper lubrication is essential for reducing friction and wear in sliding bearings. Choose a lubrication method that suits the application, whether it’s grease, oil, or self-lubricating materials. Some sliding bearings are designed for maintenance-free operation.

Design and Configuration: Determine the appropriate bearing design, such as bushings, thrust washers, or linear guides. Consider the bearing’s dimensions, including inner and outer diameter, length, and width. The bearing’s configuration should match the available space and mounting requirements.

Load Distribution: Ensure that the selected sliding bearing can evenly distribute the applied load across its surface. This helps prevent premature wear and ensures the bearing’s longevity. Consider the bearing’s load capacity and how it aligns with the actual load demands.

Friction and Wear: Evaluate the bearing’s coefficient of friction and wear characteristics. Lower friction and wear rates contribute to longer bearing life and improved efficiency. Consider whether the bearing requires initial running-in to reach optimal performance.

Maintenance and Service Life: Consider the maintenance requirements and expected service life of the sliding bearing. Some applications may benefit from bearings with extended maintenance intervals or self-lubricating properties, while others may prioritize easy replacement.

Cost-Efficiency: Balancing performance with cost is essential. While high-performance materials and features can enhance bearing performance, they may also increase the upfront cost. Choose a solution that aligns with your budget and long-term operational goals.

Environmental Conditions: Factor in the environmental conditions the bearing will operate in. For example, marine environments may require bearings with exceptional corrosion resistance, while high-temperature applications demand materials with thermal stability.

Supplier Expertise: Partner with reputable suppliers who offer technical expertise and a range of sliding bearing solutions. Suppliers with a strong track record can provide guidance in selecting the most suitable bearing for your specific application.

By carefully considering these factors, you can confidently choose the appropriate type and size of sliding bearing that meets your application’s requirements and ensures optimal performance and reliability.

sliding bearing

Contribution of Sliding Bearings to Hydraulic Systems and Pumps

Sliding bearings play a crucial role in ensuring the smooth and efficient operation of hydraulic systems and pumps. Here’s how they contribute to these applications:

Load Distribution: Sliding bearings distribute the axial and radial loads generated by hydraulic components, such as pistons and impellers, across their surfaces. This helps prevent localized stress and ensures uniform load distribution, enhancing the overall stability of the system.

Reduced Friction: Sliding bearings minimize friction between moving parts within hydraulic systems and pumps. This friction reduction leads to lower energy consumption and less heat generation, contributing to improved efficiency and reduced wear and tear.

Fluid Film Formation: Properly lubricated sliding bearings create a fluid film between their surfaces. This fluid film serves as a barrier that prevents direct contact between the bearing surfaces, reducing friction and wear and enabling smooth movement even at high speeds.

Sealing Function: Sliding bearings often incorporate seals to prevent the ingress of contaminants, such as dirt and moisture, into the hydraulic system or pump. This sealing function helps maintain the integrity of the system’s components and extends their lifespan.

Alignment Compensation: In hydraulic systems, sliding bearings can compensate for minor misalignments between components, such as shafts and impellers. This ability to accommodate misalignment contributes to reduced stress and longer component life.

Quiet Operation: Sliding bearings help dampen vibrations and noise generated during the operation of hydraulic systems and pumps. This contributes to quieter and more comfortable working environments.

Customization: Sliding bearings can be designed and customized to meet the specific requirements of different hydraulic systems and pumps. This adaptability ensures optimal performance and longevity.

Overall, sliding bearings enhance the reliability, efficiency, and longevity of hydraulic systems and pumps by minimizing friction, distributing loads, facilitating smooth movement, and providing protection against contaminants. Their contribution is essential to achieving consistent and precise fluid transfer and power generation in various industrial applications.

sliding bearing

Common Applications and Industries of Sliding Bearings

Sliding bearings are utilized across a wide range of applications and industries due to their unique advantages. Some common applications and industries where sliding bearings are commonly used include:

  • Automotive Industry: Sliding bearings are found in engines, transmissions, suspension systems, and various automotive components.
  • Industrial Machinery: They are used in manufacturing equipment, conveyors, printing machines, and more.
  • Power Generation: Sliding bearings are crucial in turbines, generators, and power transmission systems.
  • Aerospace: They play a role in aircraft landing gear, control systems, and propulsion mechanisms.
  • Marine: Sliding bearings are used in ship engines, propellers, and steering systems.
  • Construction and Mining: They are found in heavy machinery, excavators, loaders, and construction equipment.
  • Oil and Gas: Sliding bearings are used in drilling rigs, pumps, compressors, and refineries.
  • Railway: They are employed in locomotives, train wheels, and rail systems.
  • Medical Equipment: Sliding bearings are used in medical devices, imaging equipment, and surgical instruments.
  • Textile Industry: They play a role in weaving machines, spinning frames, and looms.
  • Food and Beverage: Sliding bearings are utilized in food processing equipment and packaging machinery.
  • Renewable Energy: They are used in wind turbines, solar tracking systems, and other renewable energy applications.

Sliding bearings provide reliable support and smooth motion in various environments, making them essential components in a wide range of industries.

China Standard China 2019 Hot Sale Pulley Bearing New Products Sliding Door and Window Ball Bearings 6800 6801 6802 6803 6804 6805   manufacturerChina Standard China 2019 Hot Sale Pulley Bearing New Products Sliding Door and Window Ball Bearings 6800 6801 6802 6803 6804 6805   manufacturer
editor by CX 2024-02-12

China 6800 Series Open-Zz-2RS Deep Groove Ball Bearings 684 685 686 687688 689 6800 6801 68026803 6804 6805 68066807 6808 6809 6810 Bearing with Good quality

Solution Description

 

Item Description

 

Solution specifics

Merchandise title deep groove ball beairng 
Product : 6000  6200 
Bearing Content: one hundred% Chrome Steel/GCr15
Cage: Steel Cage
Characteristic: Extended Lifestyle
Precision Grade P0 P6 P5 P4 P2 are all offered
Edge Nicely-outfitted technology,ideal detection signifies,high quality and affordable cost
Provider OEM Customized Providers
Application Equipment
Layout We can also manufacture products according to customers samples or pictures.

 

Single-row deep groove ball bearings                        
  d 10
 mm
                           
      B                            
      r                            
    r                              
    øD   ød Z   Z   ZX RU   RD   RS   RS  
          ZZ   ZZ   ZZX 2RU   2RD   2RS   2RS  
      Open up       Shielded     Non-contactsealed Extremelycontact sealedlight Contact sealed    
Boundary dimensions Basic load ratings   LimitingGrease speedslub.    (min Oil lub. -1)     Bearing No.       (Refer.)
  (mm)     (kN)                         Mass
d D B r Cr C0r   OpenZ, ZZ  (RD, 2RD)  (RS, 2RS)   Open Open up Shielded Sealed       Open up variety
      min.       RU, 2RU     Z   ZZ 2RU   2RD 2RS (kg)
ten 19 five .3 one.seven .eighty four 37 000 forty three 000 6800 ZZ   .005
  22 6 .3 2.seven one.25 34 000 41 000 6900 ZZ   .01
  26 8 .three four.fifty five 1.95 31 000 19 000 36 000 6000 ZZ 2RU   2RS .019
  thirty nine .six 5.1 two.four 24 000 sixteen 000 29 000 6200 ZZ 2RU   2RS .032
  35 eleven .6 8.1 three.45 22 000 sixteen 000 27 000 6300 ZZ 2RU   2RS .053

Bearing model Bore(mm) O.D(mm) Width (mm) Chamfer Load Rating(N) Maximumspeed(rpm) Weight (Kg)
Dynamic Static Grease Oil
685 five 11 three 5 .715 .282 46000 54000 .0571
686 6 thirteen three.5 5 one.08 .44 40000 50000 .0571
687 seven 14 three.5 5 1.17 .51 39000 49000 .003
688 eight 16 four 5 one.33 .585 37000 45000 .004
689 nine 17 4 five one.72 .82 35000 42000 .004
6800 ten 19 five five one.eighty three .925 33000 40000 .005
6800W7 10 19 seven 7 1.83 .925 33000 40000 .006
6801 12 21 five 5 one.ninety two one.04 32000 38000 .006
6802 15 24 five 5 2.08 one.26 28000 32000 .007
6803 seventeen 26 5 five 2.81 1.seventy two 25000 30000 .008
6804 20 32 seven .three 4000 2470 21000 25000 .018
6805 25 37 seven .3 4300 2950 18000 21000 .571
6806 30 42 7 .3 4700 3650 13000 17000 .026
6807 35 forty seven seven .3 4900 4050 11000 15000 .571
6808 forty fifty two 7 .3 5100 4400 9000 13000 .033
6809 45 58 seven .3 6400 5650 7000 11000 .04
6810 50 65.five 7 .3 6600 6050 ten thousand 12000 .052
6811 fifty five seventy two nine .3 8800 8100 8500 ten thousand .084
6812 sixty 78 ten .3 11500 10600 8000 9500 .106
6813 65 85 10 .6 12000 11500 7500 8500 .one hundred twenty five
6814 70 ninety 10 .6 12100 11900 7000 8000 .135
6815 seventy five 95 ten .six 12500 12800 6500 7500 .one hundred forty five
6816 eighty one hundred 10 .six 12700 13300 6000 7000 .a hundred and fifty five
6817 85 110 13 1 19300 19800 550 6500 .265
6818 ninety 115 13 one 19000 1700 5300 6200 .28
6819 ninety five a hundred and twenty 13 1 19300 20500 5000 6000 .298
6820 one hundred 125 13 one 19600 21200 4600 5500 .311
6821 a hundred and five 130 thirteen one 19900 21900 4500 5500 .325
6822 a hundred and ten 140 16 one 27300 29400 4200 5100 .51
6824 120 a hundred and fifty sixteen 1 28300 31500 4000 4800 .549
6826 a hundred thirty a hundred sixty five 18 one.1 37000 41000 3600 4400 .79
6828 140 a hundred seventy five 18 one.one 38200 44400 3400 4000 .eighty four
6830 one hundred fifty one hundred ninety 20 one.1 47500 54500 3100 3500 1.fifteen
6832M a hundred and sixty 200 20 1.1 48400 56900 2900 3400 one.23
6834M one hundred seventy 215 22 one.1 60000 70500 2600 3000 one.86
6836M one hundred eighty 225 22 1.1 60500 73000 2400 2900 1.ninety eight
6838M a hundred ninety 240 24 1.5 73000 88000 2200 2600 two.53
6840M 200 250 24 one.5 74000 91000 2100 2500 2.67
6844M 220 270 24 1.five 76500 98000 1900 2400 two.9
6848M 240 three hundred 28 2 98500 127000 1800 2100 4.forty eight
☆We reserve the right to modify requirements and other information included in this catalogue without discover.

Product Parameters

Test Report

         
      Examination report
 
Bearing component# 6809ZZ dimensions 45*58*7 QTY to be shipped  52000     pcs
/
Batch # / Obtain get #
  Examination common   Sample size  10      pcs
Test things spec (um) true value
one two 3 4 5 6 seven eight 9 ten
    dimensional accuracy 45MM max. -three -4 -three -2 -3 -five -four -3 -3 -2
    △dmp min. -ten -8 -six -7 -five -six -eight -seven -7 -eight -6
    Vdp   ≤13 5 2 four 3 three three 3 4 5 4
    Vdmp ≤8 two 3 3 2 3 two two three three 2
    58MM max. -1 -two -3 -1 -one -two -two -one -one -2
  major items △Dmp min. -eleven -ten -nine -eleven -ten -nine -nine -10 -8 -nine -ten
  VDP ≤16 9 7 eight nine 8 7 eight 7 8 eight
All Products VDmp ≤8 3 4 3 4 4 4 3 three 4 4
    1. crack
two. lacking or wrong factors
3. area high quality
Ok Ok Ok Okay Okay Alright Alright Ok Alright Okay Alright
    Okay Okay Okay Okay Alright Alright Ok Ok Okay Ok Ok
      six–23 sixteen seventeen fifteen eighteen 12 15 fourteen thirteen fifteen 16
    △Bs upper tolerance                    
    lower tolerance -one hundred twenty                    
    VBs ≤20                    
    △Cs upper tolerance                    
    lower tolerance -a hundred and twenty                    
 

 

VCs ≤20                    
  Free spin Alright Alright Ok Ok Alright Okay Okay Alright Ok Alright Alright
  minor products inner ring 1. black skin
2. marking
3. corrosion
four. defect
five. gashmark
6. rivet staking good quality
  Alright Okay Okay Alright Alright Ok Okay Okay Okay Alright Ok
  outer ring   Okay Okay Okay Okay Okay Ok Ok Alright Ok Okay Okay
    rolling
 element
  Alright Ok Alright Alright Alright Ok Ok Ok Ok Alright Alright
    retainer   Alright Ok Alright Ok Ok Alright Ok Alright Okay Okay Alright
    Inspected by:         Inspection Date:2571/4/two

Drawing

Software :
ceiling admirer, household assortment, and many others
Bearing for Equipment Reducer
Bearing for Physical fitness Tools
Bearings for Surveillance
Bearing for Mainipulator
Bearing for ground sweeper

Company Profile

HangZhou JPG bearing & Products co ltd

Superb Maker of
Deep Groove Ball Beairngs
*The domentic  Foremost numerical control manufacturing gear guarantees the accuracy consisitency and stability  of the goods .
*Sophisticated creation equipment and substantial top quality tecnician staff make certain the top quality of bearing items .
*Advanced automation tools make sure the high quality of merchandise whilst taking into account the production performance .
Foremost Tools

JPG Bearingis a thorough manufacture and service providers with world’s leading bearing manufacture process and management method in china. We are promoting all varieties of ball and roller bearings products with global regular and engineering stage of lower sound, substantial load and long existence. Welcome to inquiry!
 

Principal goods

one.Taper roller bearing

2.Deep groove ball bearing

3.cylindrical roller bearing

3.spherical roller bearing

4.linear bearing

five.pillow block bearing

six OEM all knid of renowned manufacturer

seven. Non-standard bearing

 

Good quality Tests

Rigorous Testing
 

Our Rewards

Best precision tests products ,fullly satisfy the specifications of bearing R&D and manufacturing .Rigorous and rigourour good quality inspectors strictly abide by merchandise top quality specifications and strictly handle the entire method of goods from test to prodution. 

Large -ending tessing equipment ,specialist procedure specialists and rigorous procrssing methods an the promise of high quality

with the unremitting purcuit of perfec items ,the firm has proven the industry’s top testing laboratory ,audio top quality handle guidelines,and a properly -skilled expert tests crew.Every procedure from raw supplies of finished products is sticklty tested  to guarantee higher high quality items. Delivere to the customer .
 

Packaging & Delivery

Packaging:
1. Neutral Package: Plastic Bag + Carton + Pallet
two. Professional Package: Plastic Bag + Box + Carton + Pallet
3. As the clients’ prerequisite.

Delivery:
one. Significantly less than 1000 pcs , we will ship by convey. ( Door to Door, Handy ),
or by air transportation. ( Quickest and safest, but costly )
2. A lot more than 1000pcs , we will deliver by sea. ( Least expensive, risk-free )

FAQ

FAQ
1. Can I get some samples? 
A: Yes, sample is available for quality check and market test.
 
2. Can we do our logo or brand on the package?
A: Yes, we can do OEM.
 
three. What’s the delivery time?
A: It usually takes about 10-25 doing work times for manufacturing based on requirements for your purchase and amount.
 
 
4. What’s your payment terms?
A: We usually accept T/T or L/C at sight as the main payment 
conditions, an d other payment can also be negotiated.
 
5. What’s your warranty terms?A: We offer different warranty time for different components, 
please contact us for details
Payment:

1. Much less than 1000 pcs , one hundred% T/T, Western Union in advance.
two. Amongst a thousand-10000pcs, TT, Western Union, MoneyGram.
three. Much more than 10000pcs , TT, L/C ,Western Union, MoneyGram.
Working Approach:

Send out us inqry———Quotation———–Affirmation for all details———-Proforma Bill————-Payment———–Shipping products and paperwork.
 

Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Contact Angle: 0
Aligning: Non-Aligning Bearing
Separated: Unseparated

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Product name deep groove ball beairng 
Model : 6000  6200  6300 6800 6900
Bearing Material: 100% Chrome Steel/GCr15
Cage: Steel Cage
Feature: Long Life
Precision Grade P0 P6 P5 P4 P2 are all available
Advantage Well-equipped technology,perfect detection means,high quality and reasonable price
Service OEM Customized Services
Application Machinery
Design We can also manufacture products according to customers samples or pictures.

###

Single-row deep groove ball bearings                        
  d 10
 mm
                           
      B                            
      r                            
    r                              
    øD   ød Z   Z   ZX RU   RD   RS   RS  
          ZZ   ZZ   ZZX 2RU   2RD   2RS   2RS  
      Open       Shielded     Non-contactsealed Extremelycontact sealedlight Contact sealed    
Boundary dimensions Basic load ratings   LimitingGrease speedslub.    (min Oil lub. -1)     Bearing No.       (Refer.)
  (mm)     (kN)                         Mass
d D B r Cr C0r   OpenZ, ZZ  (RD, 2RD)  (RS, 2RS)   Open Open Shielded Sealed       Open type
      min.       RU, 2RU     Z   ZZ 2RU   2RD 2RS (kg)
10 19 5 0.3 1.7 0.84 37 000 43 000 6800 ZZ   0.005
  22 6 0.3 2.7 1.25 34 000 41 000 6900 ZZ   0.01
  26 8 0.3 4.55 1.95 31 000 19 000 36 000 6000 ZZ 2RU   2RS 0.019
  30 9 0.6 5.1 2.4 24 000 16 000 29 000 6200 ZZ 2RU   2RS 0.032
  35 11 0.6 8.1 3.45 22 000 16 000 27 000 6300 ZZ 2RU   2RS 0.053

###

Bearing model Bore(mm) O.D(mm) Width (mm) Chamfer Load Rating(N) Maximumspeed(rpm) Weight (Kg)
Dynamic Static Grease Oil
685 5 11 3 5 0.715 0.282 46000 54000 0.0024
686 6 13 3.5 5 1.08 0.44 40000 50000 0.0027
687 7 14 3.5 5 1.17 0.51 39000 49000 0.003
688 8 16 4 5 1.33 0.585 37000 45000 0.004
689 9 17 4 5 1.72 0.82 35000 42000 0.004
6800 10 19 5 5 1.83 0.925 33000 40000 0.005
6800W7 10 19 7 7 1.83 0.925 33000 40000 0.006
6801 12 21 5 5 1.92 1.04 32000 38000 0.006
6802 15 24 5 5 2.08 1.26 28000 32000 0.007
6803 17 26 5 5 2.81 1.72 25000 30000 0.008
6804 20 32 7 0.3 4000 2470 21000 25000 0.018
6805 25 37 7 0.3 4300 2950 18000 21000 0.022
6806 30 42 7 0.3 4700 3650 13000 17000 0.026
6807 35 47 7 0.3 4900 4050 11000 15000 0.029
6808 40 52 7 0.3 5100 4400 9000 13000 0.033
6809 45 58 7 0.3 6400 5650 7000 11000 0.04
6810 50 65.5 7 0.3 6600 6050 10000 12000 0.052
6811 55 72 9 0.3 8800 8100 8500 10000 0.084
6812 60 78 10 0.3 11500 10600 8000 9500 0.106
6813 65 85 10 0.6 12000 11500 7500 8500 0.125
6814 70 90 10 0.6 12100 11900 7000 8000 0.135
6815 75 95 10 0.6 12500 12800 6500 7500 0.145
6816 80 100 10 0.6 12700 13300 6000 7000 0.155
6817 85 110 13 1 19300 19800 550 6500 0.265
6818 90 115 13 1 19000 1700 5300 6200 0.28
6819 95 120 13 1 19300 20500 5000 6000 0.298
6820 100 125 13 1 19600 21200 4600 5500 0.311
6821 105 130 13 1 19900 21900 4500 5500 0.325
6822 110 140 16 1 27300 29400 4200 5100 0.51
6824 120 150 16 1 28300 31500 4000 4800 0.549
6826 130 165 18 1.1 37000 41000 3600 4400 0.79
6828 140 175 18 1.1 38200 44400 3400 4000 0.84
6830 150 190 20 1.1 47500 54500 3100 3500 1.15
6832M 160 200 20 1.1 48400 56900 2900 3400 1.23
6834M 170 215 22 1.1 60000 70500 2600 3000 1.86
6836M 180 225 22 1.1 60500 73000 2400 2900 1.98
6838M 190 240 24 1.5 73000 88000 2200 2600 2.53
6840M 200 250 24 1.5 74000 91000 2100 2500 2.67
6844M 220 270 24 1.5 76500 98000 1900 2400 2.9
6848M 240 300 28 2 98500 127000 1800 2100 4.48
We reserve the right to change specifications and other information included in this catalogue without notice.

###

         
      Test report
 
Bearing part# 6809ZZ dimensions 45*58*7 QTY to be shipped  52000     pcs
/
Batch # / Purchase order #
  Test standard   Sample size  10      pcs
Test items spec (um) actual value
1 2 3 4 5 6 7 8 9 10
    dimensional accuracy 45MM max. 0 -3 -4 -3 -2 -3 -5 -4 -3 -3 -2
    △dmp min. -10 -8 -6 -7 -5 -6 -8 -7 -7 -8 -6
    Vdp   ≤13 5 2 4 3 3 3 3 4 5 4
    Vdmp ≤8 2 3 3 2 3 2 2 3 3 2
    58MM max. 0 -1 -2 -3 -1 -1 -2 -2 -1 -1 -2
  major items △Dmp min. -11 -10 -9 -11 -10 -9 -9 -10 -8 -9 -10
  VDP ≤16 9 7 8 9 8 7 8 7 8 8
All Items VDmp ≤8 3 4 3 4 4 4 3 3 4 4
    1. crack
2. missing or wrong components
3. surface quality
OK OK OK OK OK OK OK OK OK OK OK
    OK OK OK OK OK OK OK OK OK OK OK
      6–23 16 17 15 18 12 15 14 13 15 16
    △Bs upper tolerance 0                    
    lower tolerance -120                    
    VBs ≤20                    
    △Cs upper tolerance 0                    
    lower tolerance -120                    
 

 

VCs ≤20                    
  Free spin OK OK OK OK OK OK OK OK OK OK OK
  minor items inner ring 1. black skin
2. marking
3. corrosion
4. defect
5. gashmark
6. rivet staking quality
  OK OK OK OK OK OK OK OK OK OK OK
  outer ring   OK OK OK OK OK OK OK OK OK OK OK
    rolling
 element
  OK OK OK OK OK OK OK OK OK OK OK
    retainer   OK OK OK OK OK OK OK OK OK OK OK
    Inspected by:         Inspection Date:2020/4/2
Shipping Cost:

Estimated freight per unit.



To be negotiated

###

Contact Angle: 0
Aligning: Non-Aligning Bearing
Separated: Unseparated

###

Samples:
US$ 1/Piece
1 Piece(Min.Order)

|

Order Sample

###

Customization:

###

Product name deep groove ball beairng 
Model : 6000  6200  6300 6800 6900
Bearing Material: 100% Chrome Steel/GCr15
Cage: Steel Cage
Feature: Long Life
Precision Grade P0 P6 P5 P4 P2 are all available
Advantage Well-equipped technology,perfect detection means,high quality and reasonable price
Service OEM Customized Services
Application Machinery
Design We can also manufacture products according to customers samples or pictures.

###

Single-row deep groove ball bearings                        
  d 10
 mm
                           
      B                            
      r                            
    r                              
    øD   ød Z   Z   ZX RU   RD   RS   RS  
          ZZ   ZZ   ZZX 2RU   2RD   2RS   2RS  
      Open       Shielded     Non-contactsealed Extremelycontact sealedlight Contact sealed    
Boundary dimensions Basic load ratings   LimitingGrease speedslub.    (min Oil lub. -1)     Bearing No.       (Refer.)
  (mm)     (kN)                         Mass
d D B r Cr C0r   OpenZ, ZZ  (RD, 2RD)  (RS, 2RS)   Open Open Shielded Sealed       Open type
      min.       RU, 2RU     Z   ZZ 2RU   2RD 2RS (kg)
10 19 5 0.3 1.7 0.84 37 000 43 000 6800 ZZ   0.005
  22 6 0.3 2.7 1.25 34 000 41 000 6900 ZZ   0.01
  26 8 0.3 4.55 1.95 31 000 19 000 36 000 6000 ZZ 2RU   2RS 0.019
  30 9 0.6 5.1 2.4 24 000 16 000 29 000 6200 ZZ 2RU   2RS 0.032
  35 11 0.6 8.1 3.45 22 000 16 000 27 000 6300 ZZ 2RU   2RS 0.053

###

Bearing model Bore(mm) O.D(mm) Width (mm) Chamfer Load Rating(N) Maximumspeed(rpm) Weight (Kg)
Dynamic Static Grease Oil
685 5 11 3 5 0.715 0.282 46000 54000 0.0024
686 6 13 3.5 5 1.08 0.44 40000 50000 0.0027
687 7 14 3.5 5 1.17 0.51 39000 49000 0.003
688 8 16 4 5 1.33 0.585 37000 45000 0.004
689 9 17 4 5 1.72 0.82 35000 42000 0.004
6800 10 19 5 5 1.83 0.925 33000 40000 0.005
6800W7 10 19 7 7 1.83 0.925 33000 40000 0.006
6801 12 21 5 5 1.92 1.04 32000 38000 0.006
6802 15 24 5 5 2.08 1.26 28000 32000 0.007
6803 17 26 5 5 2.81 1.72 25000 30000 0.008
6804 20 32 7 0.3 4000 2470 21000 25000 0.018
6805 25 37 7 0.3 4300 2950 18000 21000 0.022
6806 30 42 7 0.3 4700 3650 13000 17000 0.026
6807 35 47 7 0.3 4900 4050 11000 15000 0.029
6808 40 52 7 0.3 5100 4400 9000 13000 0.033
6809 45 58 7 0.3 6400 5650 7000 11000 0.04
6810 50 65.5 7 0.3 6600 6050 10000 12000 0.052
6811 55 72 9 0.3 8800 8100 8500 10000 0.084
6812 60 78 10 0.3 11500 10600 8000 9500 0.106
6813 65 85 10 0.6 12000 11500 7500 8500 0.125
6814 70 90 10 0.6 12100 11900 7000 8000 0.135
6815 75 95 10 0.6 12500 12800 6500 7500 0.145
6816 80 100 10 0.6 12700 13300 6000 7000 0.155
6817 85 110 13 1 19300 19800 550 6500 0.265
6818 90 115 13 1 19000 1700 5300 6200 0.28
6819 95 120 13 1 19300 20500 5000 6000 0.298
6820 100 125 13 1 19600 21200 4600 5500 0.311
6821 105 130 13 1 19900 21900 4500 5500 0.325
6822 110 140 16 1 27300 29400 4200 5100 0.51
6824 120 150 16 1 28300 31500 4000 4800 0.549
6826 130 165 18 1.1 37000 41000 3600 4400 0.79
6828 140 175 18 1.1 38200 44400 3400 4000 0.84
6830 150 190 20 1.1 47500 54500 3100 3500 1.15
6832M 160 200 20 1.1 48400 56900 2900 3400 1.23
6834M 170 215 22 1.1 60000 70500 2600 3000 1.86
6836M 180 225 22 1.1 60500 73000 2400 2900 1.98
6838M 190 240 24 1.5 73000 88000 2200 2600 2.53
6840M 200 250 24 1.5 74000 91000 2100 2500 2.67
6844M 220 270 24 1.5 76500 98000 1900 2400 2.9
6848M 240 300 28 2 98500 127000 1800 2100 4.48
We reserve the right to change specifications and other information included in this catalogue without notice.

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      Test report
 
Bearing part# 6809ZZ dimensions 45*58*7 QTY to be shipped  52000     pcs
/
Batch # / Purchase order #
  Test standard   Sample size  10      pcs
Test items spec (um) actual value
1 2 3 4 5 6 7 8 9 10
    dimensional accuracy 45MM max. 0 -3 -4 -3 -2 -3 -5 -4 -3 -3 -2
    △dmp min. -10 -8 -6 -7 -5 -6 -8 -7 -7 -8 -6
    Vdp   ≤13 5 2 4 3 3 3 3 4 5 4
    Vdmp ≤8 2 3 3 2 3 2 2 3 3 2
    58MM max. 0 -1 -2 -3 -1 -1 -2 -2 -1 -1 -2
  major items △Dmp min. -11 -10 -9 -11 -10 -9 -9 -10 -8 -9 -10
  VDP ≤16 9 7 8 9 8 7 8 7 8 8
All Items VDmp ≤8 3 4 3 4 4 4 3 3 4 4
    1. crack
2. missing or wrong components
3. surface quality
OK OK OK OK OK OK OK OK OK OK OK
    OK OK OK OK OK OK OK OK OK OK OK
      6–23 16 17 15 18 12 15 14 13 15 16
    △Bs upper tolerance 0                    
    lower tolerance -120                    
    VBs ≤20                    
    △Cs upper tolerance 0                    
    lower tolerance -120                    
 

 

VCs ≤20                    
  Free spin OK OK OK OK OK OK OK OK OK OK OK
  minor items inner ring 1. black skin
2. marking
3. corrosion
4. defect
5. gashmark
6. rivet staking quality
  OK OK OK OK OK OK OK OK OK OK OK
  outer ring   OK OK OK OK OK OK OK OK OK OK OK
    rolling
 element
  OK OK OK OK OK OK OK OK OK OK OK
    retainer   OK OK OK OK OK OK OK OK OK OK OK
    Inspected by:         Inspection Date:2020/4/2

Bushing Application, Type and Compression Capability

Bushings are cylindrical bushings used in machinery. It prevents wear of moving parts and is often used as an enclosure. Bushings are also known as plain bearings or sleeve bearings. You may be wondering what these parts do and how they work, but this article aims to answer all your questions. We’ll cover bushing applications, types and compression capabilities so you can choose the right one for your needs.
bushing

application

A bushing is a mechanical component that plays an important role in many different fields. In addition to being very practical, it helps reduce noise, vibration, wear and provides anti-corrosion properties. These properties help mechanical equipment in various ways, including making it easier to maintain and reducing its overall structure. The functionality of an enclosure depends on its purpose and environment. This article will discuss some of the most common applications of casing.
For example, in an aircraft, the bushing assembly 16 may be used for the bulkhead isolator 40 . The bushing assembly 16 provides the interfaces and paths required for current flow. In this manner, the sleeve assembly provides a secure, reliable connection between two objects with different electrical charges. They also prevent sparking by increasing the electrical conductivity of the component and reducing its resistivity, thereby minimizing the chance of spark formation.
Another common application for bushings is as a support shaft. Unlike bearings, bushings operate by sliding between two moving surfaces. As a result, they reduce friction and handling stress, reducing overall maintenance costs. Typically, the bushing is made of brass or bronze. The benefits of bushings are similar to those of bearings. They help extend the life of rotating machines by reducing frictional energy loss and wear.
In addition to identifying growth opportunities and minimizing risks, the Bushing Anti-Vibration Mounts Market report provides insights into the dynamics of the industry and its key players. The report covers global market size, applications, growth prospects, challenges and regional forecasts. The detailed section on Bushing Anti-Vibration Mounts industry provides insights on demand and supply along with competitive analysis at regional and country level.

type

There are several types of bushings. Among them, the SF6 insulating sleeve has the simplest structure and is based on composite hollow insulators. It also has several metal shielding cylinders for regulating the electric field within the enclosure and another for grounding the metal shield. In addition to being lightweight, this sleeve is also very durable, but the diameter of its shield electrode is very large, which means special installation and handling procedures are required.
Linear bushings are usually pressed into the bore of the shaft and provide support as the shaft moves in/out. Non-press-fit bushings are held in place by snap rings or pins. For certain applications, engineers often choose bushings over bearings and vice versa. That’s why. Below are some common bushing types. If you need to buy, make sure you know how to tell them apart.
OIP bushings are used for oil-filled cable boxes, and oil-to-oil bushings are used for EHV power transformers. The main components of the OIP enclosure are shown in Figure 7a. If you are considering this type of bushing for your specific application, you need to make sure you understand your specific requirements. You can also consult your local engineering department for more information.
All types of bushings should be tested for IR and capacitance. The test tap should be securely attached to the bushing flange. If damaged bushings are found, replace them immediately. Be sure to keep complete records of the enclosure for routine maintenance and any IR testing. Also, be sure to pay attention to tan d and thermal vision measurements.
bushing

Compressive ability

There are several things to consider when choosing an enclosure. First, the material. There are two main types of bushings: those made of filled Teflon and those made of polyester resin. The former has the highest compressive strength, while the latter has a lower compressive capacity. If you need small amounts, glass-filled nylon bushings are the most common and best option. Glass-filled nylon is an economical material with a compressive strength of 36,000 lbs.
Second, the material used for the enclosure must be able to withstand the load. For example, bronze bushings can cause metal shavings to fall into the papermaking process. CG materials can withstand very high levels of moisture, which can damage bushings that require lubrication. Additionally, these materials can operate for extended periods of time without lubrication. This is particularly advantageous in the paper industry, since the casing operates in a humid environment.
In addition to the material and its composition, other characteristics of the enclosure must also be considered, including its operating temperature. Although frictional heat from moving loads and the temperature of the bushing itself can affect the performance of the bushing, these factors determine its service life. For high temperature applications, the PV of the enclosure should be kept low. On the other hand, plastic bushings are generally less heat resistant than metal bushings. In addition, plastic sleeves have a high rate of thermal expansion. To avoid this, size control is also important.
Low pressure bushings have different requirements. An 800 MVA installation requires a low voltage bushing rated at 14 000 A. The palm assembly of the transformer also features a large central copper cylinder for electrical current. The bushing must withstand this amount of current and must maintain an even distribution of current in the transformer tank. If there is a leak, the bushing must be able to resist the leak so as not to damage the transformer.

cost

The cost of new control arm bushings varies widely. Some parts are cheaper than others, and a new part is only $200. However, if you replace the four control bushings in your car, the cost can exceed $1,200. The cost breakdown for each section is listed below. If you plan to replace all four, the cost of each bushing may range from $200 to $500.
The control arm bushing bears the brunt of the forces generated by the tire and is parallel to the direction of the force. However, over time, these components wear out and need to be replaced. Replacing one control arm bushing costs between $300 and $1,200. However, the cost of replacing each arm bushing depends on your car model and driving habits. The control arm bushings should last about 100,000 miles before needing replacement.
The repair process for control arm bushings is time consuming and expensive. Also, they may need to remove the heat shield or bracket. In either case, the procedure is simple. Stabilizer bar brackets are usually attached with one or two mounting bolts. They can also be secured with nuts or threaded holes. All you need is a wrench to remove them.
The control arm bushings are made of two metal cylinders and a thick rubber bushing. These parts can deteriorate from potholes, off-roading or accidents. Because they are made of rubber, the parts are more expensive than new. Buying used ones can save you money because you don’t need to install them yourself. However, if you do plan on fixing a luxury car yourself, be sure to find one that has a warranty and warranty.
bushing

maintain

To prevent your vehicle from overheating and leaking oil, a properly functioning bushing must be used. If the oil level is too low, you will need to check the mounting bolts to make sure they are properly tightened. Check gasket to ensure proper compression is applied, replace bushing if necessary. You should notify your vehicle manufacturer if your vehicle is immersed in oil. Whenever an oil leak occurs, it is very important to replace the oil-filled bushing.
Another important aspect of bushing maintenance is the detection and correction of partial discharges. Partial discharge is caused by current entering the bushing. Partial discharge can cause tree-like structures, cracks and carbonization in the discharge channel, which can eventually damage the casing. Early detection of these processes is critical to ensuring that your vehicle’s bushings are properly maintained. Identifying and repairing partial discharges is critical to ensuring optimal operation, regardless of the type of pump or motor.
To diagnose casing condition, perform several tests. You can use tan d measurement, which is a powerful tool for detecting the ingress of water and moisture. You can also use power factor measurements to detect localized defects and aging effects. You can also check the oil level by performing an infrared check. After completing these tests, you will be able to determine if there is enough oil in the casing.
If the oil level in the transformer is too low, water and air may leak into the transformer. To avoid this problem, be sure to check the MOG and transformer oil levels. If the silicone is pink, replace it. You should also check the function of the oil pump, fan and control circuits annually. Check the physical condition of the pump and fan and whether they need to be replaced. Clean the transformer bushing with a soft cotton cloth and inspect for cracks.

China 6800 Series Open-Zz-2RS Deep Groove Ball Bearings 684 685 686 687688 689 6800 6801 68026803 6804 6805 68066807 6808 6809 6810 Bearing     with Good qualityChina 6800 Series Open-Zz-2RS Deep Groove Ball Bearings 684 685 686 687688 689 6800 6801 68026803 6804 6805 68066807 6808 6809 6810 Bearing     with Good quality
editor by czh 2023-01-16