suffix of 6204 deep groove ball bearing

China deep groove ball bearing manufacturer

1.Normal radial clearance; generally used only in combination with the following letters to represent or offset narrow clearance range

  H: narrowing the range of clearance, equivalent to half of the original clearance range

  L: narrowing the range of clearance, clearance equivalent to the lower half of the original range of points

  P: Offset clearance range, equivalent to half of the original clearance range and the next group consisting clearance range of the lower             half   Above also applies to the combination of letters with the following clearance group into a corresponding meaning: C2, C3, C4, and       C5, e.g. C2

2. C2: radial clearance smaller than Normal group

    C3: radial clearance greater than Normal

    C4: Radial clearance greater than C3

    C5: Radial clearance greater than C4

3. DB: two back to back manner paired single row deep groove ball bearings

    DF: two face to face manner paired single row deep groove ball bearings

    DT: two in series paired single row deep groove ball bearings

 

4. E: Strengthening Design

    GJN: Polyurea Grease, NLGI consistency 2, the temperature range of -30 to +150 degrees (standard filling amount)

   GXN: Polyurea Grease, NLGI consistency 2, the temperature range of -40 to +150 degrees (standard filling amount)

   J: pressed steel cage

   M: Machined brass cage, ball guide. Different designs and materials after M plus digital ID, such as M2

   MA: Machined brass cage, outer ring

   MB: Machined brass cage, inner ring guided

   N: outer ring with snap groove

   NR: outer ring with snap groove and snap ring

   N1: outer groove side (with stopper means for preventing rotation of the outer ring)

   P5: dimensional accuracy and rotational accuracy to ISO tolerance class 5

   P6: dimensional accuracy and rotational accuracy to ISO tolerance class 6

   P52：P5+C2

   P62：P6+C2

   P63：P6+C3

   RS1：Nitrile diene rubber side with a steel skeleton (NBR) contact seals

   RSH: nitrile diene rubber side with a steel skeleton (NBR) contact seals

   RSL: one side with a steel skeleton nitrile diene rubber (NBR) low-friction seals

   RZ: one side with a steel skeleton nitrile diene rubber (NBR) low-friction seals

   TH: fiber reinforced phenolic resin cage (card type)

   TN: injection molding nylon cage

   TN9: injection molding of glass fiber reinforced polyamide 6,6 cage

   VL0241: Incoming external surface coated with alumina insulating capacity of up to 1000VDC

   VL2071: alumina coating the inner surface of the belt out of the loop, the insulating capacity of up to 1000VDC

   WT: Polyurea Grease, NLGI consistency 2, the temperature range of -40 to +160 degrees (standard filling amount)

   Y: stamping brass cage

   Z: on one side with a pressed steel dust cover

   ZNR:On the other side with a dust cover stamped steel outer ring with snap ring groove and the stopper, the stopper grooves

   

6204 Bearing can be made open 6204 bearing,sealed 6204-2RS Bearing,metal shielded 6204-2Z Bearing,6204/C3 Bearing,6204 TN9 Bearing,6204/C3 bearing,6204ZZC3 bearing,6204NR,6204-2ZNR Bearing,6204-2RS1 Bearing,6204VV Bearing,6204-DDU Bearing,6204 P6 bearing and more different clearance,accuracy,cage,lubration oil or grease,XRB as one of the China bearing manufacturer can supply any designation 6204 bearing,any brand 6204 bearing,please tell us your specific demand about 6204 bearing,we will supply the best solution for you.

http://www.xrbearing.com/html_news/suffix-of-6204-deep-groove-ball-bearing-175.html

Why 6204 deep groove ball bearing Corroded

Why 6204 deep groove ball bearing Corroded

 

In many cases,6204 deep groove ball bearing corrosion phenomenon occurs,there are many reason make the 6204 bearing corrosion,In our daily lives the most common are the following factors:

 

1. Due to poor sealing device make the moisture ,dirt and other invasive.

2. 6204 Deep groove ball bearing saved very long time,so the bearing rusty or lack of maintenance.

3. Big Roughnness of the metal surface.

4. Contact with corrosive chemical material,bearing cleaning is not clean.Surface dirt adhesion,or sweat-contact 6204 deep groove ball bearings

5.Unpacking or installed after cleaning,exposure in the air for long time,invasion and contamination by atmospheric moisture.

6.Ambient temperature and humidity and exposure to various environmental media; rust inhibitor fails or does not match the quality

   requirements

 

XRB(China bearing manufacturer) Bearing can manufacturer high quality 6204 deep groove ball bearing,Chrome steel material,

ABEC-1,ABEC-3,ABEC-5 quality level, the normal quality 6204 deep groove ball bearing speed can be 3000r/min,can meet most applications

demand,better quality demand,please contact with our sales department:

 

E-mail:brandbearings@gmail.com

Skype: brandbearings

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6204 deep groove ball bearing installation

6204  deep groove ball bearing installation method 1:

Press-fit of 6204 bearing:make sure inner ring of 6204 bearing can be a tight fit with the shaft,When the outer ring of 6204 bearing and the bearing hole is relatively loose fit,we can press the 6204 bearing on the shaft first,and then mount the 6204 bearing with the shaft into the housing hole,When pressure mounted on the end face of the bearing inner ring, a soft metal material of the pad assembly casing (copper or mild steel), outer ring of 6204 bearing and the bearing hole tight fit,

 the inner ring and the shaft is loose when fit,The bearing can be pressed into the bearing hole, then assemble the outer diameter of the sleeve should be slightly smaller than the diameter of the housing bore. If the bearing ring and the housing bore and the shaft are a tight fit,Installation of interior and outer ring to be pressed into the shaft and housing bore, the assembly casing structure should be able to simultaneously charge tight end surface of the bearing inner and outer rings

Installation Method of 6204 deep groove ball bearings:

With heating:By heating 6204 bearings or bearing housing, the use of thermal expansion of the tight fit into a song with the installation method is a common and labor-saving method of installation. This method is suitable for a large amount of interference bearing installation,Heat before loading the bearing or separable bearing rings into the tank uniform heating 80-100 ℃, then remove the loaded quickly onto the shaft from the oil,After cooling to prevent the end face of the inner ring and shaft shoulder fit is not tight, you can then tighten the rear bearing axial cooled bearing outer ring and light metal bearing tight fit when using heating bearing thermal loading method, can be avoided with the surface by abrasion.

When the tank is heated by the 6204 bearing, a certain distance away from the bottom of the gate should network, or with a hook hanging bearings, can not be put on the bottom to prevent impurities entering the bearing Shen or uneven heating, the tank must have a thermometer, strictly control the oil temperature must not exceed 100 ℃, in order to prevent tempering effect, reduce the hardness of the rings.

XRB,as one of he biggest China bearing manufacturer,it can produce 6204 deep groove ball bearing with different P0,P6,P5 quality level, precision can be Z1V1,Z2V2,Z3V3 level,the packing of the 6204 deep groove ball bearing is industrial packing and single box, we can produce 5000pcs per day for total production line, it can supply 200,000pcs per month for ABEC-1 quality.

http://www.xrbearing.com/html_news/6204-deep-groove-ball-bearing-installation-173.html

6204 łożyska dostawca

6204 Łożyska jest Łożyska kulkowe zwykłe,i najbardziej powszechnie stosowane na rynku,jego wymiar wynosi 20 * 47 * 14mm,jego waga wynosi 0,11 kg / szt, XRB może dostarczyć normalne jakości stali chromowo 6204 Łożyska kulkowe zwykłe oraz SKF, FAG, NSK, NTN, TIMKEN, SNR, KOYO, ZKL, NACHI 6204 łożyska.

Normalna Jakość 6204 łożyska będą 2500r / min, Z2V2, Z3V3 jakości 6204 łożyska są również dostępne, łatwiejsze 6204 Łożyska również dostarczyć sam skos 6204 Łożyska z SKF, FAG, NSK, KOYO 6204 łożyska, jego 6204 Łożyska niosącym prawie 100% to samo z pochodzeniem SKF, FAG, NSK Łożysko.6204 łożyska możemy dostarczyć rury z tworzyw sztucznych do pakowania (normalnie nazwaliśmy opakowania przemysłowe), a 6204 niosący pakowanie jednym polu, łatwiejsze (Chiny producentem łożysk) jest naszą własną marką, a także możemy dostarczyć usługę OEM dla 6204 łożyska Jeśli potrzebujesz. 10szt 6204 łożyska w jednej probówce, jedna skrzynka posiada 250pcs 6204 łożyska, więc jedna masa box to 28 kg, obecnie normalnej stali chromowej 6204 ożyska jest USD $ 0,25 / szt, MOQ jest 10,000pcs, FOB Qingdao cena, opakowania przemysłowe, w 5days może być transport po potwierdzonej płatności.

XRB 6204 łożyska dostawca łożysk eksportowane do krajów Południowo-Wschodniej, Niemiec, USA, Brazylii, Rosji, Polsce, Turcji, jednak jego sprawą doesnot gdzie nasz klient pochodzi, XRB tylko dostarczyć odpowiednią jakość 6204 łożyska dla klientów.

 

E-mail: brandbearings@gmail.com

Skype: brandbearings

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6204 deep groove ball Bearing structure classification

6204 bearing structure

 

6204 Deep groove ball bearing structure is simple,its easy to manufacturing high precision compare with the other types of ball bearing and roller bearing,so 6204 bearing is easy for mass production on the market.as well as the low cost of manufacture and widely application,In addition to the basic type 6204 deep groove ball bearings, there are all kinds of variations of structures, such as: 6204-2Z deep groove ball bearings with dust cover, with rubber ring of 6204-2RS deep groove ball bearings with snap ring groove deep groove ball bearings, have installed ball gap large load capacity of 6204-NR deep groove ball bearings,Double row deep groove ball bearing.

 

Bearing Type
 

Single row deep groove ball bearings 6204

Shielded single row deep groove ball bearings 6204-2Z

Rubber sealed single row deep groove ball bearings

Snap groove and snap ring of single row deep groove ball bearing outer ring 6204-NR

Ball gap deep groove ball bearings

Double row deep groove ball bearings

 

In accordance with the sizes of deep groove ball bearings can be divided into:
 

(1) miniature bearings ---- nominal diameter size range of 26mm below the bearing;

(2) small bearings ---- nominal diameter size range of 28-55mm bearings

(3) small and medium sized bearing ---- nominal diameter size range of 60-115mm bearings;

(4) large bearing ---- nominal diameter size range of 120-190mm bearing

(5) large bearings ---- nominal diameter size range of 200-430mm bearings;

(6) large bearings ---- nominal diameter size range of 440mm or more bearings.

XRB,as one of he biggest China bearing manufacturer,it can produce 6204 deep groove ball bearing with different P0,P6,P5 quality level,
precision can be Z1V1,Z2V2,Z3V3 level,the packing of the 6204 deep groove ball bearing is industrial packing and single box, we can produce 5000pcs per day for total production line, it can supply 200,000pcs per month for ABEC-1 quality.

http://www.xrbearing.com/html_news/6204-deep-groove-ball-Bearing-structure-classification-171.html

Deep groove ball Bearing characteristics

Deep groove ball bearings are most representative of the rolling bearing,are widely used in many applications,it suitable used in high speed and extra speed operation,and very durable,Without regular maintenance,This kind of bearing friction coefficient is small, extreme high speed, simple structure, low cost, easy to achieve high manufacturing precision.Size range and diverse forms, used in precision instruments, low noise motors, automobiles, motorcycles and general machinery industries, the machinery industry, 

the most widely used class of bearings. The main radial load, also can withstand a certain amount of axial load.Select a larger axial clearance radial load carrying capacity increase, when the contact angle of pure radial force is zero. When the axial force, the contact angle is greater than zero. Commonly used stamping Ribbon Cage, machined solid cage, sometimes with nylon frame.

 

Deep groove ball bearings mounted on the shaft, the axial clearance in the bearing within the shaft or housing to limit the two directions of the axial displacement, it can be positioned in the bi-axial direction. In addition, the class also have some bearing self-aligning capability, when compared to shell hole tilt 2 'to 10', still work, but have a certain influence on bearing life. Deep groove ball bearing cage mostly steel stamping Ribbon Cage, a large multi-use vehicle system for metal bearing solid cage

 

Deep groove ball bearings are most commonly used bearing. It's simple, easy to use. Mainly used to bear radial load, but increase the bearing radial clearance, with certain features of the angular contact ball bearings can withstand radial and axial load. When should not be used in high speed and thrust ball bearings, it can also be used to bear pure axial load. Deep groove ball bearings with the same sizes of other types of bearings, bearing friction coefficient is small, high speed limit. However, the impact of intolerance, not suitable to withstand heavy loads.

EASIER,as the China deep groove ball bearing manufacturer,it can produce complete size deep groove ball bearing,whatever miniature ball bearing or extra large deep groove ball bearing,deep groove ball bearing have industrial packing and single box packing,

http://www.xrbearing.com/html_news/Deep-groove-ball-Bearing-characteristics-170.html

Deep groove ball bearing manufacturer

Deep groove ball bearing is the most widely used type of rolling bearing,this bearing consist of two rings,one ring and few steel balls,the speed of deep groove ball bearing can be reach 10,000r/min for some bearings,the dimension of deep groove ball bearing 

more big,the speed of bearing will be more slow.

 

Deep groove ball bearing have single row and double row design,and also the open shielded sealed and rubber sealed design,it can be oil lubrication and grease lubrication,the seals can make the dusty far away from the raceway,and also keep the oil and grease keep move in raceway of deep groove ball bearing.

 

Deep groove ball bearings mainly take radial load, but also to support radial and  axial load,When the only bear radial load, the contact angle is zero,When the deep groove ball bearings with a larger radial clearance,like the angular contact bearings can bear large axial load, deep groove ball bearing friction coefficient is small, speed is also high.Deep groove ball bearing have pressed steel and brass cage.

 

Deep groove ball bearing manufacturer comes many many countries and area,like SKF,FAG,INA,ZKL,SNR,NKE from Europe, TIMKEN, TORRINGTON from KOYO,NSK,NTN,NACHI From Japan,HRB,ZWZ,LYC,EASIER from China,they are all the famous brand in bearing field and have very large share on the market,ABEC-1,ABEC-3,ABEC-5 Quality level and Z1V1,Z2V2,Z3V3 deep groove ball bearing are available by these brand deep groove ball bearing manufacturer.

 

EASIER,as the China deep groove ball bearing manufacturer,it can produce complete size deep groove ball bearing,whatever miniature ball bearing or extra large deep groove ball bearing,deep groove ball bearing have industrial packing and single box packing.

http://www.xrbearing.com/html_news/Deep-groove-ball-bearing-manufacturer-169.html

6204 bearing quality level

As we know,6204 bearing is the most used bearing size on the market,we can see this bearing anywhere,anytime,6204 bearing exist in our life and high precision industrial application.But most of people who are not working in bearing field didnot know the different quality of 6204 bearing.

 

And let me talk about the quality of 6204 bearing,first.different material make different quality,iron 6204 bearing is the lowest  quality level,it have very low cost,so the price of 6204 bearing is very low price,but this quality 6204 bearing can not reach the right dimension,so it means if you have strictly demand about the dimension,this quality can not reach your application demand,and also the bad capacity,it hard to find iron 6204 bearing on the market now.

 

Second is the carbon steel 6204 bearing,it made in Carbon steel,it is the higher quality than iron 6204 bearing,but it is under pressed machine and lathe machine,although it has the higher precision than iron 6204 bearing,if you use this in normal application,only few hundard ring per minute,you can choose the carbon steel 6204 bearing.

 

Third one is also the most used kind 6204 bearing,this bearing adopt chrome steel material,its harden is 58-63HRC,chrome steel6204 bearing is under grinding machine production and super finished machine production,so it have very high preicion and speed,normally the chrome steel 6204 bearing can reach 3000r/min ,the higher quality can be more than 10,000r/min,this 6204 bearing have ABEC-1,ABEC-3,ABEC-5 preicion design,and also Z1V1,Z2V2,Z3V3 noise level and vibrating level,the higher precision and lower noise ,the cost will be higher,XRB have single box 6204 bearing design,it can supply OEM service for customer if needed.

 

The forth is stainless steel 6204 bearing,it made in stainless steel,it is widely used in the application where need clean environment,waterproof,Corrosion resistance,so stainless steel have the higher cost than chrome steel 6204 bearing, this material 6204 bearing XRB （China bearing manufacturer) accept ordered production, and the last one is ceramice 6204 bearing,it has very high cost and little quantity on the market. we don't introduce this 6204 bearing ,if you want to know more about this bearing,please contact with our engineer: brandbearings@gmail.com ,skype:brandbearings

New order of 6204 bearing from Germany

Today,the order 6204 bearing have sent to Qingdao by truck with 6008-2RS and 6011-2RS,these are all deep groove ball bearing,chrome steel material,ABEC-1 Quality level,this order is confirmed last week,and after 8days we finished our work.thanks for our customer from Germany trust.and also higher quality 6204 bearing for motor is also available.

 

6204-2RS Bearing

Quantity: 15,000pcs

 

6204-ZZ Bearing

Quantity: 15,000pcs

 

6008-2RS Bearing

Quantity: 8000pcs

 

6011-2RS Bearing

Quantity: 5000pcs

 

6204-2RS bearing are rubber sealed 6204 bearing,and 6204-ZZ Bearing is double metal shielded 6204 bearing,they are the same dimension and weight with 6204 bearing open type, 

 

Designation：Deep groove ball bearing  

New model：6204  

Old model：204  

inner ring(mm)：20  

Outer ring(mm)：47  

Width(mm)：14  

Speed(r/min)：2500  

Weight(KG)：0.106

 

We put 10pcs 6204 bearing in one plastic tube,and then put plastic tube to carton,each carton can accommodate 25pcs plactic tube,so the total quantity 6204 bearing of each carton is 250pcs,total weight of each carton is 26.5kg,its suitable weight for move and carry.and 15,000pcs 6204 bearing can put 60pcs cartons,we put them in one pallets,the total weight is 1590kg,the dimension of 6204 bearing pallets is 780*1050*900mm,the boat will be spend 35days to Germany,hope our customer can receive 6204 bearing earlier. As China 6204 bearing manufacturer,XRB also can produce 6203 bearing,6202 bearing and more deep groove ball bearing,normal quality and Higher quality, please let me know your quality demand before ordered,thanks.

http://www.xrbearing.com/html_news/New-order-of-6204-bearing-from-Germany-167.html

China 6204 bearing manufacturer

As we know,6204 bearing is the most widely used deep groove ball bearing size,it have many different material and quality,China 6204 bearing manufacturer can manufacturer chrome steel 6204 bearing,carbon steel 6204 bearing,stainless steel 6204 bearing,ceramic 6204 bearing,for the quality,Z1V1 6204 Bearing,Z2V2 6204 bearing,Z3V3 6204 bearing can be supply here in China.

There are many 6204 bearing manufacturer in China,like SKF,NSK,FAG,NTN are all have brach factory and manufacturer in China,and also China local 6204 bearing manufacturer like HRB,ZWZ,C&U,EASIER Bearing,the speed can be 3000r/min to 12000r/min,price will be USD$0.25-USD$1/Pcs,the packing of 6204 bearing can be industrial packing (plastic tube) and single box packing,chamfer of 6204 bearing can be the same with SKF 6204 bearing or FAG 6204 bearing or NSK 6204 Bearing, NTN 6204 Bearing or KOYO 6204 Bearing,XRB as the most professional China 6204 bearing manufacuturer can meet your demand for 6204 bearing.just let us know your specific demand.


China 6204 bearing

Inner ring:20mm
Outer ring:47mm
Width:        14mm
Weight:     0.105kg
Others: 6204-2RS Bearing
              6204-ZZ  Bearing
              204 bearing

http://www.xrbearing.com/html_news/China-6204-bearing-manufacturer-166.html

6204 bearing supplier

6204 bearing is deep groove ball bearing,and the most widely used on the market,its dimension is 20*47*14mm,its weight is 0.11kg/pcs,XRB can supply normal quality chrome steel 6204 deep groove ball bearing and also SKF,FAG,NSK,NTN,TIMKEN,SNR,KOYO,ZKL,NACHI 6204 bearing.

 

Normal quality 6204 bearing speed will be 2500r/min, Z2V2 ,Z3V3 quality 6204 bearing are also available ,EASIER 6204 Bearing also supply same chamfer 6204 bearing with SKF,FAG,NSK,KOYO 6204 bearing,Its 6204 bearing almost 100% same with origin SKF,FAG,NSK bearing.6204 bearing we can supply plastic tube packing(normally we called industrial packing),and 6204 bearing single box packing,EASIER(China bearing manufacturer) is our own brand,also we can supply OEM service for 6204 bearing if you need. 10pcs 6204 bearing in one tube,one single box have 250pcs 6204 bearing,so one box weight is 28kg,at present normal chrome steel 6204 bearing price is USD$0.25/Pcs,MOQ is 10,000pcs,FOB Qingdao price,industrial packing,within 5days can be shipment after confirmed payment.

 

XRB 6204 bearing supplier exported to South-East countries,Germany,America,Brazil,Russia,Poland,Turkey,however,its doesnot matter where our customer comes from,XRB only supply the suitable quality 6204 bearing for customers.

 

E-mail:brandbearings@gmail.com

Skype: brandbearings

http://www.xrbearing.com/html_news/6204-bearing-supplier-165.html