Promotion of XRB spherical roller bearing

Yesterday August 11th,2015,the exchange rate of RMB:USD$ suddenly increase to 6.4:1,its mean

complete line of XRB spherical roller bearing price was lower than ever before, for example, the  bearing  22210CA/W33 bearing,the price is USD$10/pcs ,and now according to the new exchange  rate,you can only pay USD$9.67/pcs to get 22210CA/W33,so its very good new for our bearing  importers from abroad,any customers who have the purchase plan for spherical roller bearing of the end of this year,please don't hesitate to contact XRB service team. for convenient to know more about XRB bearing,i list all of the spherical roller bearing as follows.

 

22205E-22264CC/W33 

21305E-21320E

22308E-22356CC/W33

24013CC/W33-240/1120CAF/W33

23220CC/W33-232/750CAF/W33

23122CC/W33-231/1000CAF/W33

24122CC/W33-241/1000ECAF/W33

23026CC/W33-230/1250CAF/W33

 

Above mentioned XRB not only can produce E,CC cage,but also CA/W33,MB,E1, EAE4,CDE4,CJW33, BD1,BS ect. pressed steel and brass cage double-row spherical roller bearing.for single row spherical roller bearing,if you have demand,please send your bearing requirement with quantity and more technical demand of your applications.and i show some information about sealed spherical roller bearing,most of this type bearing is small or middle size,

 

BS2-2205-2CS---BS2-2224-2CS

24013-2CS-VT143---24034-2CS2/VT143

23120-2CS2/VT143---23122-2CS/VT143

24122-2CS2/VT143-24140-2CS

23220-2CS and 23944-2CS 

 

XRB sealed spherical roller bearing is the top quality in China,it can replace the Top brand  bearing of the world,your valuable source of sealed spherical roller bearing.

spherical roller bearing size chart

spherical roller bearing size chart
 

Many spherical roller bearing end user have so many question about of this kind of bearings--spherical roller bearing size,this time let us show you the spherical roller bearing size chart,you can see clearly about the common spherical roller bearing.

 

First of all,what is spherical roller bearings, we can see on the words,its must be have spherical rollers,and there are one spherical raceway on the outer ring and two raceway on the inner ring,some design of spherical roller bearing used the brass cage(CA,MB,MA,M),Some design need pressed steel cage(E,E1,CC,CD,EJ,EA),some special appliations like vibrating screen equipment we adopt the special cage design to meet the high demand about the bearings,and now i show the spherical roller bearing size chart for your reference:


These are some  size of our spherical roller bearing,and more 23000 and 24000 series spherical roller bearing and more special spherical roller bearing we can supply,just contact with our sales team.

Spherical roller bearing manufacturers of China

Spherical roller bearing manufacturers of China

 

Spherical roller bearing also named self-aligning roller bearing,this kind of bearing is widely used in Heavy duty Industrial applications like Rolling Mill,paper-making machine,metallury ,Cement ,wind power etc.,this kind of bearing must be high quality level,there are some famous brand like FAG from Germany,TIMKEN from America,NSK,NTN,KOYO,NACHI from Japan,ZKL from Czech,ZWZ,TWB, EASIER from China,this time we introduce the spherical roller bearing manufacturers of China. Spherical roller bearing manufacturer located in three place in China,Dalian,Wuxi and Shandong.

 

ZWZ belong to Wafangdian bearing group company,this factory located in Wafangdian city of Liaoning, the North-East area of China,ZWZ is the first bearing manufacturer and the industrial foundation of China,it can manufacture different structure double-row spherical roller bearing,split spherical roller bearing according to the customers demands,ZWZ spherical roller bearing can be design with CA brass cage,PO,P6 precision grade can be produced,P5 grade bearings can be customed by customers requirement,and at present ZWZ manufacture pressed steel spherical roller bearing with suffix(CC),ZWZ spherical roller bearing is the top quality in China.

 

TWB spherical roller bearing is located in Wuxi city,Jiangsu Didabei bearing company is proud of its quality in spherical roller bearing,TWB feature:

 

1.low speed,high resistance to impact,vibration

2.able to self-aligning

3.mainly bear big radial load

4.can take fair axial load

 

TWB spherical roller bearing can be different design with C cage,As second generation design, it features a stamped steel cage and strengthened symmetric roller and can offer considerable higher load ratings than conventional designs. As an alternative design of second generation, it features a precise machined brass cage and strengthened symmetric roller and has equal load ratings with C design. Therefore it can replace C design, especially for large size bearing.TWB spherical roller bearing used in primary metal,power transmission,coal mining machinery,paper making machinery,hoisting&conveying machinery,Elevator equipment and the other applications.

 

EASER Brand comes from XRB-ZWA BEARING INDUSTRY CO.Limited,its products including:

 

single row spherical roller bearing,

double row spherical roller bearing,

sealed spherical roller bearing,

split spherical roller bearings

 

EASIER bearing can supply complete size spherical roller bearing with CA,CC cage in our stock, Pressed steel cage E,E1,EAE4 and Brass cage (MB) also can be avaiable for most of the size, EASIER is the exclusive manufacturer who can produce full size sealed spherical roller bearing and single row spherical roller bearings,this brand only supply the top quality for its customers all over the world.

www.xrbearing issued

FAG sealed spherical roller bearings

FAG sealed spherical roller bearings also named sealed self-aligning roller bearing,its special design for some special applications where need clean and maintenance-free environment.Sealed spherical roller bearing have double row barrel rollers,two raceway on the inner ring and one raceway on the outer ring,the spherical rollers orient themselves freely on the concave outer ring raceway. as a result,shaft flexing and misalignment of the bearing seats are compensated. 

 

Sealed spherical roller bearing have advantage than normal self-aligning roller bearings.

 

1.very high basic dynamic and static load ratings.

2.lower frictional torque compared to the competition

3.lower grease consumption and disposal costs.

4.no requirement for expensive relubrication systems

5.longer operating life of the bearing

 

Sealed spherical roller bearing are suitable for many applications like continuous casting  plant, conveyor belts,elevator plant and the food industry.FAG sealed spherical roller bearing series 222,223,230,231,232 bearing with an oversize width are identified by the prefix WS(WS=Wide Size) like WS22215-E1-2RSR,the cage of self-aligning roller bearing have solid brass cage and sheet steel cage design,FAG adopt lubricant KP2K-20 for sealed spherical roller bearing,it can working reliable under the temperature range of -20 to +130 degree, 20% to 40% grease fill level in the bearing is interior.

 

In the standard version,sealed spherical roller bearing with designation WS have a circumferential groove and three lubrication holes in the outer ring,bearing with F-numbers have no circumferential groove and no lubrication holes.the contact seals are made from nitrile rubber(NBR),suitable for temperatures of -40+100 degree(short periods up to +120 degree).

 

FAG sealed spherical roller bearing can be interchange each other with  EASIER,NSK,NTN,SKF, ZKL, NACHI sealed spherical roller bearing,the seals are made from Rubber or metal shield,they have the same function for keep the internal of spherical roller bearing cleaning and free relubrication,

 

WS22205-E1-2RSR

WS22206-E1-2RSR

WS22207-E1-2RSR

WS22208-E1-2RSR

F808529.PRL

WS22209-E1-2RSR

WS22210-E1-2RSR

WS22211-E1-2RSR

WS22310-E1-2RSR

WS22212-E1-2RSR

WS22312-E1-2RSR

WS22213-E1-2RSR

WS22314-E1-2RSR

WS22214-E1-2RSR

WS22215-E1-2RSR

F-803042.PRL

WS22216-E1-2RSR

WS22217-E1-2RSR

F-803007.PRL

F-803031.PRL

WS22218-E1-2RSR

F-803007.PRL

F-803031.PRL

WS22218-E1-2RSR

F-803008.PRL

F-803032.PRL

WS22220-E1-2RSR

F-803000.PRL

WS22222-E1-2RSR

F-803013.PRL

F-803063.PRL

24122-E1-2VSR-H40

F-803034.PRL

WS22224-E1-2RSR

24024-E1-2VSR-H40

24124-E1-2VSR-H40

WS22226-E1-2RSR

F-803045.PRL

24026-E1-2VSR-H40

24126-E1-2VSR-H40

F-803051.PRL

F-803061.PRL

24028-E1-2VSR-H40

24128-E1-2VSR-H40

24030-E1-2VSR-H40

24130-E1-2VSR-H40

F-803010.PRL

24032-E1-2VSR-H40

24132-E1-2VSR-H40

F-803057.PRL

24034-E1-2VSR-H40

24134-E1-2VSR-H40

24036-E1-2VSR-H40

24136-E1-2VSR-H40

F-803039.PRL

F-809822.PRL

24038-E1-2VSR-H40

24138-E1-2VSR-H40

F-803046.PRL

F-803067.PRL

24040-E1-2VSR-H40

24140-E1-2VSR-H40

F-808418.PRL

F-803054.PRL

F-803053.PRL

24144-E1-2VSR-H40

F-803056.PRL

 

More information please contact with www.xrbearing.com

Stainless steel spherical roller bearing

Stainless steel spherical roller bearing is new design of spherical roller bearing family,this kind of bearing have the same with traditional,what is the different is that the traditional bearing used chrome steel material,so the stainless steel spherical roller bearing adopted stainless steel,the inner & outer & element & rollers are all adopt AISI SUS440C（the same standard with 9Cr18 or 9Cr18Mo), after heat treatment under Vacuum process,the cage used AISI316 or AISI304(OGr18Ni9)material, the precision can be P6 according to the ISO standard.
Stainless steel spherical roller bearing have stronger anti-rust and Corrosion than normal spherical roller bearing,working with the good quality Lubricants and shields,it can working under the environment high temperature -60C~+300C,stainless steel spherical roller bearing can carry higher mechanical strength and stronger load capacity,this kind of bearing are widely used in food machinery,printing-make machine,pulp and paper industry etc.,it can reduce the unplanned downtime,improve reliability than the normal spherical roller bearing,also reduce the maintenance costs and boost productivity,extend service life becuase of stainless steel.

NACHI spherical Roller Bearing

NACHI spherical Roller Bearing comes from NACHI-FUJIKOSHI CORP,JAPAN who founded in December 21,1928,he expanded its operations into fields of tools and bearing based on quality  materials,the only one company in the world is so involved in machining equipment like tools ,robots ,bearings,hydraulic equipment and materials.spherical roller bearing must adopt high quality chrome steel materials and also carburizing steel for special applications,it can sustain radial and axial loads.for the size and configuration of NACHI spherical roller bearing,you can see the the following table:

we can see that there are the similar design with the other brand spherical roller bearing,NACHI spherical roller bearing have pressed steel and brass cage also,Most of NACHI spherical roller bearing have lubrication groove and lubrication holes on the outer ring,so its easy to feeding lubricant when maintenance for the machine,the suffix of NACHI spherical roller bearing W33 mean lubrication holes and groove,for example 22330EW33,W20 mean lubrication holes,for example 22330EW20.

Radial Internal Clearance of Spherical Roller Bearings with Cylindrical Bore (ISO)

Radial Internal Clearance of Spherical Roller Bearings with Tapered Bore (ISO)

spherical roller bearing installation

spherical roller bearing is consist of inner ring,outer ring,spherical rollers and cage,there are two raceway in the inner ring and one spherical raceway in the outer ring,the center of curvature of the raceway in outer ring is coincident with the centre of the bearing,so spherical roller bearing have the self-aligning function like the self-aligning ball bearing, when deflection occured between shaft and housing ,it can adjust the capacity and shaft load in double directions,Large radial load capacity are used in high capacity and shocked load, the tapered bore inner ring of the bearings can be installed directly,or using an adapter sleeve to install on the cylindrical shaft,the cage can be Pressed steel,brass materials.

www.xrbearing.com