Online catalogue rolling bearings – for quick access to our data sheets

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Ball bearings
Deep groove ball bearings
Axial-deep groove ball bearings
Angular contact ball bearings
Self-aligning ball bearings
Four-point contact bearings
Roller bearings
Single row cylindrical roller bearings
Single row, full-type cylindrical roller bearings
Double row, full-type cylindrical roller bearings
Cylindrical roller thrust bearings
Self-aligning roller bearings
Axial self-aligning roller bearings
Taper roller bearings
High-precision bearings
Spindle bearings
Single row high-precision cylindrical roller bearings
Double-acting-axial-angular-contact-ball-bearings
Double row high-precision cylindrical roller bearings

    • Inner diameterd - (mm)

    • Outer diameterD - (mm)

    • WidthW - (mm)

    • Dynamic load ratingC - (kN)

    • Static load ratingCo - (kN)

    • Limit speednG - (min -1)

    • SLF Fraureuth - catalog search en

Please click on the product name in the following list to see details including full specifications and technical data.

Double row high-precision cylindrical roller bearings

ProductmodelnrmodelnrDimension (mm)Load rating (kN)Limit speed (min-1)Data sheetCAD Data
dddDDDWBBCrCrCrC0rC0rC0rnG GreasenG GreasenG GreasenG OilnG OilnG Oil
NNU4940K.M.HP20028080488104026003200
NNU4940K.S.M.HP20028080488104026003200
NN3040K.M.HP20031082662120024003000
NN3040K.S.M.HP20031082662120024003000
NNU4944K.M.HP22030080512114024003000
NNU4944K.S.M.HP22030080512114024003000
NN3044K.M.HP22034090805146022002800
NN3044K.S.M.HP22034090805146022002800
NNU4948K.M.HP24032080525121022002800
NNU4948K.S.M.HP24032080525121022002800
NN3048K.M.HP24036092842158020002600
NN3048K.S.M.HP24036092842158020002600
NNU4952K.M.HP260360100749170020002600
NNU4952K.S.M.HP260360100749170020002600
NN3052K.M.HP2604001041070202019002400