Install FAG roller bearings need to understand some of the techniques

Separation type installation due to the inner ring and outer ring can be easily loaded on the shaft or housing respectively. At this point that should be noticed are will be insert has installed the axis of the inner ring has been packed outer ring of bearing box, try to keep it together, to prevent scratches rolling element and raceway. When roller bearing size is bigger, because the required installation force is bigger, or under heavy load work FAG bearing with interference is bigger and the cold installation are in trouble, you need to heat the inner ring or seat in advance before you install. When installed in hot, should strictly control the heating temperature. Maximum FAG bearing heating, the heating temperature should not exceed 1200 c, should be in commonly 80 ~ 1000 c. With dust cover or seal can't heating, otherwise it will cause loss of lubricant. Heating mode can be adopted electric induction wind, oil bath heating method, etc. The stand or fall of bearing installation or not, will affect the precision of the roller bearing, life and performance. Therefore, please fully study the installation of the bearings that carried out in accordance with the operating standards including the following items, please FAG bearing installation. A, clean bearings and related parts for grease lubrication of the bearing and oil seal or dust cover on both sides, seal bearing without cleaning before installation. Second, check the size of the roller bearing related parts and finishing method of roller bearing installation should be installed according to three, bearing structure, size and cooperate with properties of bearing parts, pressure should be directly in the tight fit on the ring width, shall not be passed on roller pressure, bearing installation commonly adopt the following methods: ( 1) And keep the bearing and the surrounding clean. Even the eyes can't see the little dust, also can bring bad influence to FAG bearings. So, keep the surrounding clean, dust from invading bearing. ( 2) , carefully use. In use to give strong impact roller bearing, will produce scar and creasing, become the cause of the accident. Severe cases, can crack, fracture, so must pay attention to. ( 3) And use the appropriate operating tools. Avoid to existing tools to replace, must use the appropriate tools. ( 4) And to pay attention to the corrosion of roller bearing. Operation of the roller bearing, sweat will become the cause of rust. Pay attention to the operation with clean hands, it is better to try to bring gloves.