Angular contact ball bearings 7948A5TRSU
Bearing number : 7948A5TRSU
Size (mm) : 240x320x38
Brand : NSK
Bore Diameter (mm) : 240
Outer Diameter (mm) : 320
Width (mm) : 38
Bearing dimensions and specification in NSK catalogue:
d - 240 mm
D - 320 mm
B - 38 mm
a - 296,1 mm
d1 - 252 mm
r min. - 2,5 mm
r1 min. - 1,5 mm
D1 - 308 mm
D2 - 313 mm
Weight - 84,3 Kg
Basic dynamic load rating (C) - 189 kN
Basic static load rating (C0) - 270 kN
(Grease) Lubrication Speed - 3 400 r/min
(Oil) Lubrication Speed - 5 300 r/min
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Bearings - NSK - Motion Industri
NSK is a global manufacturer of ball and roller bearings along with linear motion technology incorporating 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 and preventive maintenance and reliability services.
NSK has engaged in technological challenges for many years .
NSK bearings are not satisfied in the leading position on the domestic industry, butvery early on to look overseas market. After 20 years of concentrated business, NSK has established a mature production, development and marketing mechanism in developed regions in Europe and america.
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