ARB Bearings Limited manufactures Angular Contact Ball Bearing. ARB Bearings Limited is an ISO/TS 16949:2009 registered company. Angular Contact Ball Bearing is made with a set contact angle with the raceways of both the inner and outer rings of this bearing type. Angular Contact Ball Bearing is non-separable type bearings generally used in pairs fencing each other with proper clearance. The construction of this ball bearing is similar to mounting two single row angular ball bearings back to back.