7903C-zz 7903-2rs Single row angular contact ball bearings: The machine tool spindles, high frequency motors, gas turbines, centrifuges, small car front wheel, differential pinion shaft.High speed angular contact ball bearings, mainly for the load lighter high-speed rotating occasions require bearing high-precision, high-speed, low vibration low temperature rise and the life of. Often support for high-speed electric spindle mounted in pairs, is a the inner surface grinder high-speed electric spindle critical spare parts.
inner diameter:17mm
outer diameter:30mm
thickness:7mm
basic load ratings:5000
limited speeds:34000-48000
Mass:0.017kg
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