Construction of this roller bearing type is the simplest of all radial roller bearings This bearing type is often used in highspeed applications Because the inner ring outer ring and rollers are in line contact this bearing type has a large radial load capacity Various Cylindrical roller bearing configurations are NNJNFNU
Lshaped thrust collar ra ra1 ra 1N＝0102kgf d D B Boundary dimensions (mm) da (min) Abutment and fillet dimensions (mm) (min) Da (max) Bearing No Mass (kg) NU Grease lubrication Limiting speed (rpm) Oil lubrication NU Basic dynamic load rating Cr（N） Basic static load rating Cor（N） NJ NUP N NF NP
NU209 Nachi Bearings Steel Cage Japan 45x85x19 Bearings NU209 Nachi Cylindrical Roller Bearing Steel Cage Made in Japan the NU209 inner diameter is 45mm the NU209 outer diameter is 85mm NU209 width is Various Cylindrical roller bearing configurations areNNJNFNURNU integral ribs (flanges)
Micro Bearings 1215 Radial Ball Bearings 1641 Angular Contact Ball Bearings 4356 Self Aligning Ball Bearings 5761 Cylindrical Roller Bearings NF One lip outer ring with inner ring and roller assembly NJ One lip inner ring with outer ring and roller assembly NH NJ series bearing with HJ thrust collar
NachiFujikoshi bearings business started out by using the superior materials made by the company and by applying expertise in cutting and heat treatment acquired from our experience with cuttingtool manufacture As a result you get high speed and high precision in bearings that are durable and compact Benefiting
Nachi Fujikoshi started manufacturing hacksaw blades with Excel Series Standard Feature Nylon Steel EG EJ NU N NJ NF NUP NH Cylindrical Roller Bearings Excel Roller Standard Roller Standard Type Excel Type Clearance values are published in our Nachi catalogs and on our web (wwwnachicom)
