The installation of affecting the precision of the bearing, bearing life and performance

Bearing - comfortable and durable Self-aligning roller bearing electrical business department of the author for you on July 14th: installation of affecting the precision of the bearing, bearing life and performance. Therefore, the design and the installation of assembly department for spherical roller bearings to fully study, carried out in accordance with the operation standard. Operation standard project usually is as follows: 1, cleaning bearings and related parts 2 and 3, check the size of the related parts and precision check 5, 4, bearing after installing fill lubricant of affecting the precision of the bearing installation, bearing life and performance, hope in the installation, open the bearing packing again. General grease lubrication, cleaning bearing, not directly fill grease. Oil lubrication, generally don't have to clean, however, instrument or high-speed bearing etc, to clean with clean oil, remove rust inhibitor) on the bearing. Remove the rust inhibitor of bearing, easy to rust, so can't put randomly. Also, has the bearing grease sealed, not directly use cleaning. Measures for the installation of bearings for bearing structure, cooperate, conditions vary, due to the more commonly as the axis of rotation, so the inner circle need interference fit. Cylindrical hole bearing, multi-purpose press pressure into, or hot charging method. Taper hole, fixed on the cone shaft directly, or use the set set of installation. When installed on the bearing seat, by clearance fit, the outer ring has interference quantity, usually use the pressure into the press and or use after cooling installation method of the cold. Use dry ice as coolant, the cold installation, the moisture in the air condenses on the surface of bearing. So you need to take rust prevention measures. Bearing comfortable and durable, )