1.7000 AC Angular contact ball bearing 2.KOYO/NACHI/NSK 3.ISO9001:2000 4.OEM OK 5.Warranty:1year ... . simultaneously acting radial and axial loads. ApplicationSingle row: Spindle, high frequency motors, gas turbines, centrifuges, small car front wheel, ... row angular contact ball bearing could only bear axial load. So it is generally instaledby pairs.4.Application: Single row: Spindle, high frequency ...