Demy (D&M) Bearings Co. Ltd

Model Number: 7000, 7200, 7300, 3200, 3300, 5200 Brand Name: BMT Key Specifications/Special Features: Description:Similar to other ball bearings, angular contact ball bearingare compose of inner and outer races, ball complement and bearingcage, however, various to other ball bearings like deep groove ballbearing, an angular contact ball bearing is designed with axiallyasymmetric raceAs result, angular contact ball bearings are more suitable forsupporting combined loads (loading in both radial and axialdirections), pure axial-load supporting in one direction is alsopossibleSupports capability for an axial load and at same time, smallersupporting capability for radial loadAccording to angular contact ball bearing manufacturers,single- and double-row angular contact ball bearings are bothpopular ones in market

Single row angular contact ball bearing is suitable forcarrying axial-load acting in one direction only, as result, theyare usually used in pairs or multi-arrangement in manyapplications

Double row angular contact ball bearing, however, is suitablefor both an axial- and radial-load in both directions

• Applications:

• Single row angular contact ball bearings are usually used inmachine tool spindles, high-frequency motors, gas turbines,centrifugal separators, front hub of mini vehicles and differentialpinions
• Double row angular contact ball bearings are extensively usedin oil pumps, roots blowers, air compressors, varioustransmissions, printing machines and fuel injection bumps