Combination Bearing, Axial Bearing Outside Diameter 24 mm, Bearing Industry Number NKIB5901, Bore Diameter 12 mm, Cage Material Plastic, Maximum Speed 23,600 RPM, Maximum Temperature 250 Degrees F, Minimum Temperature -5 Degrees F, Needle Bearing Outside Diameter 24 mm, Overall Width 17.5 mm, Ring Material Steel, System of Measurement Metric, Dynamic Axial Load Capacity 2,700 N, Dynamic Radial Load Capacity 10,600 N