NJ2320M Cylindrical roller bearing
Contact Person : Dave-Lee
Phone Number : +86 13213639372
|Minimum Order Quantity :||1||Price :||USD|
|Packaging Details :||Single box/Wooden case||Delivery Time :||7-35 days|
|Payment Terms :||TT||Supply Ability :||1000/pcs/week|
|Place of Origin:||LUOYANG||Brand Name:||MONTON|
|Certification:||ISO9001||Model Number:||NU 1007|
|Material:||GCr15 Or GCr15SiMn||Accuracy:||P5,SP,P4,UP|
|Row:||Single Or Double||Quality System:||ISO9001-2008|
|Service:||OEM Customized Services||Sample:||Available|
|Types:||Open Or Sealed||Cage:||Brass Or Steel Or Nylon|
spherical roller bearing,
cylindrical thrust bearing
Cylindrical roller bearing
What is a Cylindrical Roller Bearings?
Cylindrical roller bearings 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 bearings 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.
N Series- Bearings of N design are single row cylindrical roller bearing and have two fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity.
NU Series- Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NU Series bearings have no virtually thrust capacity.
NN Series- Bearings of NN design are double row cylindrical roller bearing and have three fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the NN Series bearings have no virtually thrust capacity.
NNU Series- Are double row cylindrical roller bearings and have three fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NNU Series bearings have no virtually thrust capacity.
single row cylindrical roller bearings :N NU NJ NF NUP NFP NH(NJ+HJ)
double row cylindrical roller bearings :NN NNU NNF
four row cylindrical roller bearings :FC FCD
full complement cylindrical roller bearings
widely used in automobile, electrical equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries,machine spindle application and are used for cool and hot mills.
|Product Name||35x61x14 mm Cylindrical parallel Roller Bearing NJ 1007|
|Clearance||C0,C2,C3,C4,C5 is available|
|Sealed Cap||Rubber or Metal|
|Vibration Level code||V1,V2.V3|
|Seals Type||ZZ/ZRS.RZ/RS. Open|
|Regular export packing||Plastic drum+White box+ carton|
|industrial packaging or as your requiremen.|
|Delivery Time||3-7 days after receiving your payment|
|Payment Terms||L/C,T/T,Western Union,MoneyGram,Paypal|
|Port of shippment by sea||Shanghai,guangzhou,qingdao|
|Place of Origin||Luoyang|
|Boundary||Mass (KG)||Bearing Numbers||Basic||Limited Speed|
|Dimenssion (mm)||Load Ratings(KN)||(rpm)|
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