NSK NN3015K bearing

75x105x30

As the development of more efficient electric motors continues to keep pace with upcoming regulations, it is important to ensure that all the components are engineered to the latest specifications, including the bearings. Tony Synnott, UK Engineering Manager for NSK Europe, explains how bearing design is affecting electric motor performance and reliability.



Cylindrical roller bearings NN 3015 K

Bearing number : NN 3015 K

Size (mm) : 75x105x30

Brand : NSK

Bore Diameter (mm) : 75

Outer Diameter (mm) : 105

Width (mm) : 30

Bearing dimensions and specification in NSK catalogue:

d - 75 mm

D - 115 mm

Ew - 105 mm

B - 30 mm

C - 30 mm

r min. - 1,1 mm

Weight - 1,11 Kg

Basic dynamic load rating (C) - 96,5 kN

Basic static load rating (C0) - 149 kN

(Grease) Lubrication Speed - 5 300 r/min

(Oil) Lubrication Speed - 6 300 r/min

Bearing NN 3015 K

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