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NSK NN3019K bearing

Bearing NN 3019 K

These are from NSK's LY25 product series of linear bearings and rail. KY20 bearings also have metal scraper as shown. These are very heavy-duty units with special coating on both rail and bearings to inhibit rust and corrosion.We wiped off this unit to photograph it, but you can still see some grease on the rail and around the bearing scraper.

Cylindrical roller bearings NN 3019 K

Bearing number : NN 3019 K

Size (mm) : 95x132x37

Brand : NSK

Bore Diameter (mm) : 95

Outer Diameter (mm) : 132

Width (mm) : 37

Bearing dimensions and specification in NSK catalogue:

d - 95 mm

D - 145 mm

Ew - 132 mm

B - 37 mm

C - 37 mm

r min. - 1,5 mm

Weight - 2,19 Kg

Basic dynamic load rating (C) - 150 kN

Basic static load rating (C0) - 246 kN

(Grease) Lubrication Speed - 4 000 r/min

(Oil) Lubrication Speed - 5 000 r/min

Bearing NN 3019 K