E-mail: [email protected]

NSK NN3018MB bearing

Bearing NN3018MB

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 NN3018MB

Bearing number : NN3018MB

Size (mm) : 90x127x37

Brand : NSK

Bore Diameter (mm) : 90

Outer Diameter (mm) : 127

Width (mm) : 37

Bearing dimensions and specification in NSK catalogue:

d - 90 mm

D - 140 mm

E - 127 mm

B - 37 mm

C - 37 mm

r min. - 1,5 mm

Weight - 2,09 Kg

Basic dynamic load rating (C) - 143 kN

Basic static load rating (C0) - 228 kN

(Grease) Lubrication Speed - 6 600 r/min

(Oil) Lubrication Speed - 7 900 r/min

Bearing NN3018MB