NACHI
5208ZZ

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: 5200, 40 mm Bore, 80 mm OD, 2 Rows, 30.2 mm Width, 20 deg Contact Angle, Double Shield Closure, 40000 N Dynamic/30500 N Static Load, Pressed Steel Cage, 6000 rpm Grease Maximum

• More economical than two matched single-row angular contact bearings
• Single bearing yields handling and mounting benefits
• More compact than two single-row bearings
• Support radial and axial loads in either direction
• Capable of some moment load
• Sealed bearings are maintenance-free
• Low noise
• Energy efficient
• Cost effective
• Reduced friction
• Long life

• Specification S... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/NACHI_52002NS_Specification_Sheet.pdf
• Instruction/Ins... https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/NACHI_7204BMUC3_Manual.pdf
• Catalog https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/NACHI_H1159020_Catalog.pdf