•Item:QJ308NR,QJ 308 Four-point Angular Contact Ball Bearing
•Type: Angular contact Ball Bearings
•Closures: 2 Metal Shields
•Lubrication: Self Lubricated (Grease)
•Dimensions: 40mm x 90mm x 23mm/Metric
•ID (inner diameter)/Bore: 40mm
•OD (outer diameter): 90mm
•Width/Height/thickness: 23mm
•Dynamic load rating Cr: 67KN
•Static load rating Cor: 100KN
•Grease speed: 6300 r/min
•Oil speed: 8500 r/min
•Weight: 0.78kg
QJ308NR,QJ 308 Four-point Angular Contact Ball Bearing main purposes:
Single row angular contact ball bearings: machine tool spindles, high frequency motors, gas turbines, centrifuges, small car front, differential pinion shaft
Double row angular contact ball bearings: oil pump, Roots blower, air compressor, various types of transmission, fuel injection pumps, printing machinery













