CLI's EMQ bearings (low noise electric motor grade ball bearings) are individually tested for very low noise or low vibration applications. Various radial play groups can be supplied but the most commonly stocked are CN (standard) radial play and C3 (looser) radial play. 

These EMQ radial ball bearings are designed primarily for radial loads but will also withstand thrust or axial loads in both directions. They have a thrust load capacity of 25% to 50% of the bearing’s static radial load rating depending on the bearing series (6000, 6200 or 6300). These popular metric low noise ball bearings are manufactured from AISI-52100 (GCr15) chrome steel. For lower speed applications that are not noise or vibration sensitive, we recommend using standard popular metric bearings.

Chrome steel popular metric bearings, with a steel retainer and a suitable lubricant, can be used at temperatures of 120°C constant or up to 150°C intermittent. Above these temperatures, the load capacity of chrome steel is reduced. These bearings are not suitable for use in corrosive environments as the steel is not corrosion resistant. The standard cage or retainer is a two-piece steel ribbon type.

CLI's EMQ bearings are usually supplied with grease lubrication but shielded bearings can be lubricated with oil for low speed, low friction applications. 

Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...