Miniature bearing thermal method and use the matters needing attention

Miniature bearing down the thermal process matters needing attention: 1, first of all, the puller should be installed to dismantle the miniature bearing, and exert a certain tension; 2, before heating, want to use asbestos rope wound or sheet iron shaft, to prevent the shaft is heated swell, otherwise it will be hard to remove, remove the miniature bearing from miniature bearing box shell hole, only heating miniature bearing box shell hole, miniature bearing cannot heat; 3, poured oil, shielding room to poured oil can smoothly in the miniature bearing ring or on rolling element, and the oil under the basin, collecting flow of hot oil, avoid wasting and burn. 4, the operator of asbestos gloves should be worn to prevent burns. Miniature bearing note: the use of miniature bearing make precision parts, thus a prudent attitude when use requirements accordingly, already became using high-performance bearing, if use undeserved, also cannot achieve the expected performance effect, so the use of bearing that should be paid attention to the following: 1. Maintain cleanliness of bearing and the surrounding environment. Dust into the bearing even invisible to the naked eye smile, also can increase the bearing wear, vibration and noise. 2. Use should be careful when installed, do not allow the powerful punch, are not allowed to use hammer percussion bearing directly, don't allow through the transfer roller pressure. 3. Using appropriate and accurate installation tools, use special tools as far as possible, avoid using cloth class and short fiber, things like that. 4. To prevent rusting of the bearings and directly with the hand to the bearing, to fully wash hands sweat, and again after coated with high quality mineral oils, especially in the rainy season and summer to pay attention to rust.