5311 ZZ NAC

A double-row angular contact ball bearing is basically two single-row angular contact ball bearings with 20 deg contact angles, mounted back-to-back while contained within a narrower single bearing. These bearings occupy less axial space and can take a bi-directional axial, radial and moment loads in one bearing where it takes a matched pair otherwise.

NACHI Angular Contact Ball Bearing, Series: 5300, 55 mm Bore, 120 mm OD, 2 Rows, 49.2 mm Width, 20 deg Contact Angle, Double Shield Closure, 112000 N Dynamic/86500 N Static Load, Pressed Steel Cage, 4000 rpm Grease/5500 rpm Oil Maximum