NSK Double-row Angular contact ball bearings is something like back-to-back mounting of two single-row angular 
contact ball bearings, but their inner and outer rings are each integral. Double-row Angular contact ball bearings can sustain axial loads in both directions, and the capacity to sustain moments is also good. This type is used as fixed-end bearings.Their cages are  made of pressed steel 

Product data of NSK5308 Double-row Angular contact ball bearing

d= 40 mm             Inside Dia

D= 90 mm            Outside Dia

B=36.5 mm          Width

m=1.05 kg            Mass

Cr= 56500 N        Basic dynamic load rating, radial

Cor=41000 N      Basic static load rating, radial

nG= 5300 r/min   Limiting speed,Grease lub

nG= 6700 r/min   Limiting speed,Oil lub

Our stocklist of NSK Double-row Angular contact ball bearings

We DKS Bearing Supplies have exported NSK bearings to the worldwide for many years. All our NSK bearings are original Japan and brand-new. And good after-sale service will make the customers have nothing to worry about. More bearing cross reference and interchange information, Please contact our DKS Bearing team