Angular contact ball bearings 45BNR19XE
Bearing number : 45BNR19XE
Size (mm) : 45x68x12
Brand : NSK
Bore Diameter (mm) : 45
Outer Diameter (mm) : 68
Width (mm) : 12
Bearing dimensions and specification in NSK catalogue:
d - 45 mm
D - 68 mm
B - 12 mm
C - 17 mm
L2 - 7,5 mm
Angle (α) - 18 °
a - 20,2 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
L1 - 15 mm
Weight - 0,128 Kg
Basic dynamic load rating (C) - 12,1 kN
Basic static load rating (C0) - 8,7 kN
(Grease) Lubrication Speed - 58 500 r/min
Fatigue load limit axial (Pu) - 8,1
Catalogs and CAD drawings | Services | NSK Glob
NSK Online Catalog NSK Online Interactive Catalogs and Tools give you the capability to select the correct bearings that best meet the needs of your application and equipment design. The selection tools for ball screws, NSK Linear Guides, and Megatorque Motors are also available.
What are the best brands of ball bearings? - Quo
Certain brand is good in particular type of bearings, for example: SKF is good in spherical roller ( their invention), Timken is good in tapered roller (also their invention), Schaeffler group is good in needle rollers and NSK is good in precision ball bearings. it's difficult to single out best ball bearings brand nowadays.
Wheel bearing Timken, SKF or NSK - Bob Is The Oil G
Keep in mind that all name brand products will have similar prices, the Tawianeese bearings will be super cheap due to poor quality in the materials and manufacturing process. Also, watch out for counterfeit parts from Timken and AC Delco. I ordered a kit with a new hub, seals and a Koyo or NSK bearing, it was an upgrade from the standard bearing.
NSK's Plant in Newark (U
One of these is the Robust Shot series of bearings with relubrication through-holes in the outer ring, which was specially developed for high-speed applications. The other is the BSBD series, which consists of a two-row fixed-bearing unit with 'O' preload for ball screws. NSK is also active in the linear technology segment.
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NSK is one of the world's leading manufacturers of bearings, linear technology and steering systems. We ensure motion with the utmost precision – even under the most difficult operating conditions.NSK bearings run in wind turbines and machine tools, our linear technology can be found on production lines for a variety of industries, and our automotive components are installed in vehicles ...
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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.
123Bearing - Online Bearing Expe
123Bearing : welcome to the world of bearings, seals, ball joints, anti-vibration pads and associated accessories. 123Bearing is the specialist for deep groove ball bearings and related parts on the Internet. Handymen, repairers, craftsmen, private or professional, if you need a bearing, whatever its application, you can find it at 123Bearing.com :