NSK QJ328 bearing

140x300x62

This QJ328-N2-MPA-C3 bearing is a a four point contact bearings with two locating slots in the outer ring, 180° apart, a machined brass cage with the outer ring centred and a larger than normal internal clearance.



Angular contact ball bearings QJ 328

Bearing number : QJ 328

Size (mm) : 140x300x62

Brand : NSK

Bore Diameter (mm) : 140

Outer Diameter (mm) : 300

Width (mm) : 62

Bearing dimensions and specification in NSK catalogue:

d - 140 mm

D - 300 mm

B - 62 mm

C - 62 mm

Angle (α) - 35 °

a - 154 mm

r min. - 4 mm

da min. - 158 mm

da max - 282 mm

ra max. - 3 mm

Weight - 24 Kg

Basic dynamic load rating (C) - 440 kN

Basic static load rating (C0) - 1110 kN

(Grease) Lubrication Speed - 1 700 r/min

(Oil) Lubrication Speed - 2 400 r/min

Bearing QJ 328

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