quality NJ2208 M cylindrical roller bearing NJ 2208 size 40*80*23mm bearing
What is a Cylindrical Roller Bearing?
Cylindrical roller bearing are of high load capacity and can operate at high speeds because they use rollers as their rolling elements. They can therefore be used in applications involving heavy radial and impact loading.
The rollers are cylindrical in shape and crowned at the end in order to reduce the stress concentrations. They are also suitable for applications that require high speed because the rollers are guided by ribs which are either on the outer or inner ring.
With the absence of ribs, either the inner or outer ring will move freely so as to adjust to axial movement hence can be used as free side bearings. This enables them to absorb shaft expansion to a certain extent, relative to the housing position.
NU and NJ type cylindrical roller bearing produce high performance results when used as free side bearings because they possess the required characteristics for that purpose. NF type cylindrical roller bearing also supports the displacement of the axial to a certain extent in both directions and therefore can be used as a free side bearing.
In applications where heavy axial loads have to be supported, cylindrical roller thrust bearings are the most suitable. This is because they are designed to contain shock loads, are stiff and the axial space required is little. They only support axial loads that are acting in a single direction.
Specifically, our cylindrical roller bearings can be used in industrial transmission, automotive, electric motor, generator sets, elevating machinery, machine tool spindles as well as internal-combustion engines, etc.
These roller bearings can be separated and are easy to mount as well as dismount.
Test of bearings:
||YOCH cylindrical roller beaaring nu2212 60*110*28mm YOCH single row cylindrical roller bearings
|Ball Bearings Feature
1 Long life span
2 High rotating speed&Low noise
||Pallet,wooden case,commercial packaging or as customers' requirement.
||OEM service provided
||3-10 days depends on quantity needed
double-row cylindrical roller bearings nn3032, related products:
|1.Single row cylindrical roller bearing
||NU, NJ, NF, NUP, RN series
|2.Double rowcylindrical roller bearing
||NN, NU series
|3.Four row cylindrical roller bearing
|4.Single row full complement cylindrical roller bearing
||SL18 series, SL 19 series
|5.Double row full complement cylindrical roller bearing
Packaging Details :
1 . Industrial tube packing + cartons + pallets
2 . Individual colorful or white box + carton + pallets
3 . As the clients ' requirement
1 . Less than 45 KGS, we will send by express. (Door to Door, Convenient)
2 . 45 - 200 KGS , we will send by air transport . (Fastest and safest, but expensive)
3 . More than 200 KGS, we will send by sea . ( Cheapest and com)