Angular contact ball bearings QJ312
Bearing number : QJ312
Size (mm) : 60x130x31
Brand : NTN
Bore Diameter (mm) : 60
Outer Diameter (mm) : 130
Width (mm) : 31
Bearing dimensions and specification in NTN catalogue:
d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
a - 55 mm
r min. - 2,1 mm
da min. - 72 mm
Da max. - 118 mm
ra max. - 2 mm
Weight - 2,18 Kg
Basic dynamic load rating (C) - 122 kN
Basic static load rating (C0) - 198 kN
(Grease) Lubrication Speed - 4 200 r/min
(Oil) Lubrication Speed - 5 700 r/min
NSK QJ312 bearin
NSK QJ312 bearings detailed Introductions: Japan NSK Limited was founded in 1319, is Japan's first design in the production of bearings manufacturer.NSK Japan bearings has developed over the decades, numerous new bearing, to meet the needs of users around the world, and for the development of industry and technology progress has made a great contribution.Jaoan NSK bearing at the same time ...
QJ312 NTN 11 best solutions Bearing - therecordofwilkes.c
NSK Bearings can work at higher speeds. The larger the contact angle of the NSK Bearings, the higher the axial load carrying capacity of the QJ312 NTN 11 best solutions Bearing. The contact angle of QJ312 NTN 11 best solutions Bearing is the angle between the line connecting the contact point of the ball and the raceway in the radial plane and the vertical axis of the bearing axis. High-precision and high-speed bearings usually take 15 degrees of contact angle.
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