IKO universal joint bearing common damage failure of corresponding countermeasures

IKO bearing if get good lubrication, and cut off the right moisture and debris, said oil seal should not wear. However, best when open the bearing box, check the bearing and periodically check the oil seal. Check of the condition of the near the universal joint bearing oil seal, in order to make sure they are enough to prevent hot corrosion along the axis of the liquid or gas into liquid or bearing, oil seal if already wear should be replaced as soon as possible. High temperature often said bearing is in abnormal situation. High temperature also harmful to within the bearing lubricant. Sometimes bearing overheating can be attributed to bearing lubricant. If the bearing in more than 125 degrees Celsius temperature operation for a long time, will reduce the bearing life. The cause of universal joint bearings include: insufficient lubrication or excessive lubrication, lubricants containing magazine, the load is too large, IKO bearing damage, clearance, and the oil seal of high temperature and friction and so on. 1. Burns: bearing temperature rise, cause burns, can't turn. Reason: the clearance is too small; Insufficient lubrication or improper lubricant; Roller tilt; Too much load; Under the condition of the temperature rise, low hardness. Measures: check the types of lubricant and make sure fill in the quantity; Set the appropriate clearance. Check the conditions of use; Prevent universal joint bearing axis tilt; Check around the bearing design; 2. Stripping: race live roller surface stripping, stripping is concave and convex shape. Reason: the load is too large, use the bad; Install the bad; Axis or universal joint bearing box precision is bad; The game is not enough; Dust to enter; Rust; Improper lubrication; In the case of high temperature rise, reduce hardness. Measures: to choose bearing; Reconsider the clearance check the shaft and bearing box processing precision; To study conditions of use; Check the installation method; Check the lubricant and lubricating method. 3. Abrasion: there are two types of abrasion, one is that the mating surface wear of red powder, one is that in the rolling element brinell creasing reasons: lack of interference; IKO bearings angular; Insufficient lubrication; Varying load, charge stability vibration measures: check interference and lubricant division status; Transported separately on inner and outer packaging; To choose lubricant; IKO bearings to choose. 4. Loose or break cage damaged: rivet, maintains a burst. Reason: excessive torque load; High-speed rotating or speed change frequently; Bad lubrication. Card into the foreign body; Vibration; Bad installation. Measures: check the lubrication conditions; To study the choice of the cage. Check the conditions of use; Improve the installation method.