Angular contact ball bearings QJ 1040
Bearing number : QJ 1040
Size (mm) : 200x310x51
Brand : NSK
Bore Diameter (mm) : 200
Outer Diameter (mm) : 310
Width (mm) : 51
Bearing dimensions and specification in NSK catalogue:
d - 200 mm
D - 310 mm
B - 51 mm
C - 51 mm
Angle (α) - 35 °
a - 178,6 mm
r min. - 2,1 mm
da min. - 212 mm
da max - 298 mm
ra max. - 2 mm
Weight - 15 Kg
Basic dynamic load rating (C) - 345 kN
Basic static load rating (C0) - 1020 kN
(Grease) Lubrication Speed - 1 500 r/min
(Oil) Lubrication Speed - 2 000 r/min
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NSK is a global manufacturer of ball and roller bearings, linear motion technology, automotive components and steering systems with both domestic and overseas manufacturing capabilities. NSK also offers a full range of services including reconditioning, ball screw repair, product integration, application engineering and predictive & preventive maintenance and reliability services.