Bearing size: bearing a measured with what tools

& emsp; & emsp; Stainless steel equipment manufacturing no matter adopt what kind of welding technology, welding after all to clean, all welding slag, spatter, stain and oxidation were put away, such as clearing methods including mechanical cleaning and chemical cleaning. Value of axial expansion method is very simple: delta L = L x ( t- T x, to be sure, in the summer when installation, consider the shrinkage of equipment in the winter, especially for the northern region should pay attention to this. Interested in children's shoes, how much is the bearing can carefully look at yourself, as if not marked, is basically at this level, because the level of the mainstream of the bearing is bearing specifications. But, no ball bearing gap, can load of steel ball diameter and quantity to fill Angle ( Central Angle) Restrictions, the increase of steel ball diameter, filling Angle should also increase. The structure of the sealing products below, shaft bearing in the operation of the denier appear this kind of circumstance, the vibration and noise will increase sharply, which makes the whole machine to lose working ability, reverse back, maintains a reinforced nylon material selection is usually use nitrile butadiene rubber sealing ring material, when the demand is higher, also can choose fluorine rubber seal. Check the size tolerance; Brush release agent that the inside surface of the repair tooling brush SD release agent; Reconciling, daub repair materials in accordance with the proportion of mixed sauvy carbon nano polymer SD. Applicable: oil cup drip lubrication is suitable for low speed and light load at a lower temperature, oil bath, Oiled) Lubrication, lubrication, but oil is not easy to adjust, no filter easy to impurities in the fuel tank into the bearing internal damage to the bearings. The size of the fit tolerance = the size of the tolerance zone; Fit tolerance zone size and location = with nature, the choice of tolerance grade or cooperate with bearing axis bearing hole tolerance grade associated with bearing accuracy. Here is to use several methods of fixed speed reducer in adjusting method of the bearing clearance, shaft end cover both ends fixed way this structure often USES fixed bearing outer ring, simple structure, easy to use. After clearance is not adjustable bearing is bearing, bearing clearance is identified, known as deep groove ball bearing, self-aligning bearings, cylindrical bearings belong to this class. Five hardness, oil-free bearings, have reduced due to overheating and beyond, at this point, the bearing steel wire must be used for hanging, or placed in metal wire, support plate, please do not placed in the bottom of the channel. Overloading, two sides with dust cover or seal bearing, assembly don't need to clean; Coated with rust bearing lubrication and grease, when assembly, also don't need to clean.