Four-point angular contact ball bearings
An advantage of FPACBBs is that they require less space than a double row angular contact ball bearing (DRACBB) or pair of single row ACBBs.
Standard FPACBBs have a 35° contact angle and are designed to accommodate primarily axial loads. They can be selected with different internal axial clearances and cage materials.
Custom design bearings can be supplied. These can have different contact angles, silicon nitride balls, low weight cages, different ring materials and heat treatments.