Bearing 6204N is a featured type NTN deep groove ball bearing with snap ring which is attached along the outer diameter of the outer ring. By using snap rings, positioning in the axial direction is possible and housing installation is simplified. Therefore this can saves space and be convenient.

For convenience, NTN bearings 6204N technical data in the following:

   
d: 20mm
D: 47mm
B: 14mm
M: 0.106kg
Basic dynamic load rating,  Cr:   12.8KN  
Basic static load rating ,     Cor:  6.65KN  
Lim...

NTN 32020XU featured metric series single row tapered roller bearings are made from case-hardened alloy steel to provide superior fatigue life and reliability. The suffix X means different bore, outer diameter, width or radius from basic part number, and U means ISO series, internationally interchangeable through hardened steel. And these bearings are constructed to have a high capacity for radial loads, axial loads, and combined loads.

More details can be learned from NTN  bearings 32020...