Bearing oil seal in way

In order to provide the bearing on the job running speed, in general, is the use of grease or oil lubrication for bearings, we in the grease lubrication method is adopted to improve the seal in lubricant? According to the use of different types of bearing, the bearing oil seal in way also will be different, in 崋 bearing network according to the understanding of the bearing maintenance knowledge, mainly analyzes the ways of bearing oil seal in below. Note: sealed bearing grease oil seal in different methods, will produce the early break in when the temperature is not stable, produce abnormal temperature rise of sintering, running in the early time is long, and even happen, therefore, according to the conditions of use, with appropriate amount of grease and seal in correct method is necessary. 1, the confirmation matters before sealed bearing there is no residue inside. Recommendations, bearing first clean after degreasing, oil seal in order again. Any other terms of use, but also suggested the anti-rust oil removal within the bearing. 2, oil seal in order to seal in the right amount of fat, it is recommended to use sealed into the machine. Sealed into the machine, it is best to use with the gauge reading is sealed. 3, precision bearing oil seal in quantity standard recommended intake: high-speed spindle with angular contact ball bearing, — 15% of the volume (between - 2% ~ + 2%) High-speed spindle with cylindrical roller bearing, — 10% of the volume (between - - - - - - 2% ~ + 2%) Motor ball bearings - — Space volume of 20% ~ 30%. Bearing oil seal in the way: 1, the method (sealed ball bearing grease 1) Sealed between the steel ball, evenly. If the cage guide for outer ring cage guide phenol resin, it is recommended to keep thin guide surface coated with grease. ( 2) Add bearing rotating with the hand, the grease evenly to the raceway surface, sealed cage inner diameter, ball rooms, guide surface, make the oil is full of internal space. 2, oil seal in method of cylindrical roller bearing, 1) Will seal in the amount of 80% of the oil, evenly applied to the rolling surface. At this moment, it is recommended that the cage inside don't take too much oil. Grease the inside of the cage, in the break in the early stage, more difficult to flow, make temperature increases, will extend the break-in time. ( 2) Wipe on the surface of the roller rolling oil, to face, cage, roller and roller contact parts, and the pocket of the entrance, the grease evenly distributed to the bearing as a whole. ( 3) Will seal in the amount of 20% of fat, thin coating evenly on the set of the outer ring raceway in bearing chamber.