Deep groove ball bearings cleaning

1. Clean new way to buy antirust grease on bearing in thick oil and antirust oil ( Such as industrial forest soil) Oil bearing rust, can use first 10 or heating transformer oil dissolved cleaning ( The oil temperature shall not exceed 100 ℃ 0) 。 Immerse bearing in the oil, anti-rust oil dissolve out after cooling, then clean with gasoline or kerosene. Gas phase agent, rust water and other water soluble antirust materials rust bearing, usable soap base other cleaning agents, cleaning, such as 64, 6503, 6501. When cleaning with gas or oil. Should live bearing inner ring, another both rotational peripheral, until the bearing hydraulic body, raceway, keep the oil on the shelf after wash, and then wash clean the surface of the bearing outer ring. Cleaning should also pay attention to the beginning of a slow rotation and reciprocating swing, not too firm rotation, or bearing raceway and rolling body easy dirt injury is attached. Bearing cleaning for the larger quantity, in order to save gasoline, kerosene, and ensure the quality of cleaning, can be divided into coarse and fine cleaning step or two. Remove the bearing for the inconvenience, can use hot oil flushing. With the temperature is 90 - 100 ℃ heat oil pour very hot, the old oil, melting with tools to dig the old grease inside the bearing net, reoccupy kerosene bearing internal clean the remnants of the old oil, engine oil, with gasoline finally rinse again can. Bearing cleaning quality by touch test. After bearing is clean, careful observation, in the outer ring rolling, rolling element and cage in the tiny crevice always some of the remaining oil. Inspection, can use clean feeler first deputy, the remaining oil paint on the thumb and index finger slowly back and forth to research, if there's a rustling noise between your fingers, bearing is not clean, should wash it again. Finally take in hand, bearing rotation (hold inner ring and outer ring upon level Large bearing can be applied on the stage, inner ring mat mat, outer ring hung up, the pressure inside the circle, rotation) To rotating flexible, no blocking, no jumpy as qualified. To wash good bearing, after add lubricant, should be in the assembly stage, the following pad with clean cloth or paper pad, covered with plastic sheets, for assembly. When moving axis, are not allowed to directly use hand, canvas gloves should be worn or wrap the bearing with a clean cloth after take, otherwise, because have khan gas, moisture, make the bearing produce fingerprint rust easily after contact. 2. Bearing chamber and other parts of shaft and bearing shell cleaning to clean with gasoline or kerosene, dry cloth to wipe incorporated, then coated with a small amount of oil and to facilitate installation. On these parts after cleaning, we should pay attention to every casting sand to thoroughly remove; Who cooperate with bearing components have burr sharp corners.