NSK 22211EAKE4 is a stand spherical roller bearing, and also know as self-aligning roller bearings, which with tapered bore, with machined brass cage, oil groove and oil holes. And these roller bearings most used in papermaking machinery felt roller and canvas belt roller, it is the best choice for the masses of customers for its excellent design structure and high quality condition.

More detailed information we can learn form NSK bearings 22211EAKE4 in the following:

   
d: 100mm
D: 180mm
B: 4...

2209-DDU is an ordinary NSK sealed self-aligning ball bearings, with contact seals on both sides, which have two rows of balls and a common concave spheroid raceway in the outer ring. And these NSK bearings are usually used in civil engineering machinery, textile machinery transmission shaft, etc.


More data information of nsk self-aligning ball bearings 2209-DDU as below: 

 
d: 45mm
D: 85mm
B: 23mm
M: 0.522kg
Basic dynamic load rating,  Cr:   23.3KN  
Basic static load rating ,    Cor:  8.15KN  
Li...

51213 is a single direction thrust ball bearing used widely of the NSK bearings, with flat seat and pressed steel cage, which features high quality steel, advanced grease technology and high grade balls. And these NSK bearings can sustain axial loads in one direction and thus locate a shaft axially in one direction and they must not be subjected to any radial load.


In there, let's pay more attention to NSK bearings 51213 technical data in following:

    
d: 65mm
D: 100mm
B: 27mm
M: 0.756kg
Basi...